JP6443343B2 - 仮固定用フィルム、仮固定用フィルムシート及び半導体装置 - Google Patents
仮固定用フィルム、仮固定用フィルムシート及び半導体装置 Download PDFInfo
- Publication number
- JP6443343B2 JP6443343B2 JP2015554949A JP2015554949A JP6443343B2 JP 6443343 B2 JP6443343 B2 JP 6443343B2 JP 2015554949 A JP2015554949 A JP 2015554949A JP 2015554949 A JP2015554949 A JP 2015554949A JP 6443343 B2 JP6443343 B2 JP 6443343B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- temporary fixing
- semiconductor wafer
- fixing film
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L43/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium or a metal; Compositions of derivatives of such polymers
- C08L43/04—Homopolymers or copolymers of monomers containing silicon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J143/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Adhesives based on derivatives of such polymers
- C09J143/04—Homopolymers or copolymers of monomers containing silicon
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
- C09J167/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
- C09J183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J201/00—Adhesives based on unspecified macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/10—Adhesives in the form of films or foils without carriers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
- C09J7/405—Adhesives in the form of films or foils characterised by release liners characterised by the substrate of the release liner
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P54/00—Cutting or separating of wafers, substrates or parts of devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
- H10P72/7402—Wafer tapes, e.g. grinding or dicing support tapes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
- H10P72/7448—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support the bond interface between the auxiliary support and the wafer comprising two or more, e.g. multilayer adhesive or adhesive and release layer
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/445—Block-or graft-polymers containing polysiloxane sequences containing polyester sequences
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/326—Applications of adhesives in processes or use of adhesives in the form of films or foils for bonding electronic components such as wafers, chips or semiconductors
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2433/00—Presence of (meth)acrylic polymer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2467/00—Presence of polyester
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
- H10P72/7416—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support used during dicing or grinding
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
- H10P72/744—Details of chemical or physical process used for separating the auxiliary support from a device or a wafer
- H10P72/7442—Separation by peeling
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/01—Manufacture or treatment
- H10W72/019—Manufacture or treatment of bond pads
- H10W72/01904—Manufacture or treatment of bond pads using temporary auxiliary members, e.g. using sacrificial coatings or handle substrates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/01—Manufacture or treatment
- H10W72/0198—Manufacture or treatment batch processes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/921—Structures or relative sizes of bond pads
- H10W72/922—Bond pads being integral with underlying chip-level interconnections
- H10W72/9226—Bond pads being integral with underlying chip-level interconnections with via interconnections
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/921—Structures or relative sizes of bond pads
- H10W72/923—Bond pads having multiple stacked layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/20—Configurations of stacked chips
- H10W90/26—Configurations of stacked chips the stacked chips being of the same size without any chips being laterally offset, e.g. chip stacks having a rectangular shape
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/20—Configurations of stacked chips
- H10W90/297—Configurations of stacked chips characterised by the through-semiconductor vias [TSVs] in the stacked chips
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/721—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors
- H10W90/722—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors between stacked chips
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/721—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors
- H10W90/724—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors between a chip and a stacked insulating package substrate, interposer or RDL
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/791—Package configurations characterised by the relative positions of pads or connectors relative to package parts of direct-bonded pads
- H10W90/792—Package configurations characterised by the relative positions of pads or connectors relative to package parts of direct-bonded pads between multiple chips
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/791—Package configurations characterised by the relative positions of pads or connectors relative to package parts of direct-bonded pads
- H10W90/794—Package configurations characterised by the relative positions of pads or connectors relative to package parts of direct-bonded pads between a chip and a stacked insulating package substrate, interposer or RDL
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
Description
本実施形態に係る仮固定用フィルムは、半導体ウェハを支持体に仮固定用フィルムを介して仮固定する仮固定工程と、支持体に仮固定された半導体ウェハを加工する加工工程と、加工された半導体ウェハを支持体及び仮固定用フィルムから分離する分離工程と、を備える半導体ウェハの加工方法に用いられる仮固定用フィルムであって、(A)高分子量成分及び(B)シリコーン変性樹脂を含有し、110℃で30分間及び170℃で1時間加熱された後の弾性率が23℃において0.1〜1000MPaであることを特徴とする。
本実施形態に係る半導体ウェハの加工方法は、大きく分けて以下の4工程からなる。(a)半導体ウェハと支持体とを仮固定用フィルムを介して仮固定する仮固定工程と、(b)支持体に仮固定された半導体ウェハを加工する加工工程と、(c)加工された半導体ウェハを支持体及び仮固定用フィルムから分離する分離工程と、(d)半導体ウェハに残渣がある場合に洗浄する洗浄工程とからなる。
図3の(A)は、支持体50及び半導体ウェハ60の間に、本実施形態に係る仮固定用フィルム40を介在させ、支持体50に半導体ウェハ60を仮固定する工程を示す。
加工工程には、ウェハレベルで用いられる研削、電極形成、金属配線形成、保護膜形成などが含まれる。研削方式には特に制限はなく、公知の研削方式が利用できる。研削は半導体ウェハと砥石(ダイヤモンドなど)とに水をかけて冷却しながら行うことが好ましい。
図4は、加工された半導体ウェハを支持体及び仮固定用フィルムから分離する分離工程の一実施形態を説明するための模式断面図である。本実施形態に係る分離工程は、支持体から半導体ウェハを剥離する第一の剥離工程と、半導体ウェハから仮固定用フィルムを剥離する第二の剥離工程と、を含む。第一の剥離工程は、加工工程で加工を施した半導体ウェハを支持体から剥離する工程、即ち、薄型化した半導体ウェハに様々な加工を施した後、ダイシングする前に支持体から剥離する工程である。剥離方法としては、主に半導体ウェハと支持体とを加熱(好ましくは200〜250℃)しながら、水平方向に沿って反対方向にスライドさせることにより両者を分離する方法、支持体の半導体ウェハ又は支持体の一方を水平に固定しておき、他方を水平方向から一定の角度を付けて持ち上げる方法、及び、研削された半導体ウェハの研削面に保護フィルムを貼り、半導体ウェハと保護フィルムとをピール方式で支持体から剥離する方法等が挙げられるが、特に制限なく採用することができる。
半導体ウェハの回路形成面は仮固定材の一部が残存しやすい。剥離した半導体ウェハの回路形成面に仮固定材が一部残存した場合、これを除去するための洗浄工程を設けることができる。仮固定材の除去は、例えば、半導体ウェハを洗浄することにより行うことができる。
表1又は表2に示す組成(成分及び組成比(単位:質量部))を有する組成物に、シクロヘキサノンを加え、撹拌混合してワニスを得た。
(高分子量成分)
HTR−860P−30B:(アクリルゴム、帝国化学産業株式会社製サンプル名、重量平均分子量25万、Tg:12℃)。
HTR−280−CHN:(アクリルゴム、帝国化学産業株式会社製サンプル名、重量平均分子量90万、Tg:−28℃)。
HTR−280−CHN 改17:(アクリルゴム、帝国化学産業株式会社製サンプル名、重量平均分子量90万、Tg:−10℃)。
TA31−209E: (日立化成ポリマー(株)製商品名、シリコーン変性アルキッド樹脂)
KF−105: (信越シリコーン株式会社製商品名、エポキシ変性シリコーン)
SH−550: (東レ・ダウコーニング株式会社製商品名、メチルフェニルシリコーン)
SH3773M: (東レ・ダウコーニング株式会社製商品名、ポリエーテル変性シリコーン)
キュアゾール2PZ−CN:(四国化成工業株式会社製商品名、1−シアノエチル−2−フェニルイミダゾール)。
[ポリイミド樹脂PI−1の合成]
撹拌機、温度計、窒素置換装置(窒素流入管)、及び水分受容器付きの還流冷却器を備えたフラスコ内に、ジアミンである、BAPP(商品名、東京化成製、2,2−ビス[4−(4−アミノフェノキシ)フェニル]プロパン)、分子量410.51)を10.26g(0.025mol)及び1,4−ブタンジオール ビス(3−アミノプロピル)エーテル(東京化成製、商品名:B−12、分子量:204.31)5.10g(0.025mol)と、溶媒である、N−メチル−2−ピロリドン(NMP)100gとを仕込み、撹拌してジアミンを溶媒に溶解させた。上記フラスコを氷浴中で冷却しながら、デカメチレンビストリメリテート酸二無水物(DBTA)26.11g(0.05mol)を、フラスコ内の溶液に少量ずつ添加した。添加終了後、窒素ガスを吹き込みながら溶液を180℃に昇温させて5時間保温し、ポリイミド樹脂PI−1を得た。ポリイミド樹脂PI−1の重量平均分子量は50000、Tgは70℃であった。
上記で得られた実施例1〜5、比較例1〜3の仮固定用フィルムシートについて、以下に示す方法にしたがって、溶融粘度、段差埋込性、200℃での耐熱性評価、硬化後の弾性率、30°剥離強度、及び剥離性をそれぞれ評価した。結果を表3及び4に示す。
仮固定用フィルムの溶融粘度を下記の方法により評価した。
上記で得られた仮固定用フィルム(厚み40μm)を80℃でロールラミネートし、4枚重ねることで、厚み160μmの仮固定用フィルムを得た。これを、厚み方向に10mm角に打ち抜くことで、10mm角、厚み160μmの四角形の積層体を得た。動的粘弾性装置ARES(レオメトリック・サイエンティフィック社製)に直径8mmの円形アルミプレート治具をセットし、更にここに打ち抜いた仮固定用フィルムの積層体をセットした。その後、35℃で5%の歪みを与えながら20℃/分の昇温速度で150℃まで昇温させながら測定し、120℃での溶融粘度を記録した。
フィルム状粘着剤の段差埋込性を下記の方法により評価した。
上記で得られた仮固定用フィルム(厚み40μm)を80℃でロールラミネートし、2枚重ねることで、厚み80μmの仮固定用フィルムを得た。次に、厚み625μmシリコンミラーウェハ(6インチ)表面に、ブレードダイシングにより幅40μm、深さ40μmの溝を100μm間隔で作製した。このようにして作製した段差付きシリコンミラーウェハの段差が上面となるように真空ラミネーター((株)エヌ・ピー・シー製、LM−50X50−S)のステージ上に置き、上記で得られた仮固定用フィルムを段差付きシリコンミラーウェハ側に貼り付くように設置し、120℃/0.1MPa/2分、15mbarで真空ラミネートした。得られたサンプルを断面観察し、ブレードダイシングで作製した溝の埋込性を評価した。埋込性の評価基準は以下の通りである。
○:ボイドの割合が5%未満。
×:ボイドの割合が5%以上。
仮固定用フィルムの200℃での耐熱性を下記の方法により評価した。
厚み625μmシリコンミラーウェハ(6インチ)をブレードダイシングにより25mm角に小片化した。小片化したシリコンミラーウェハ表面に、仮固定用フィルムが貼り付くように80℃でロールラミネートした。次に、仮固定用フィルム上に厚みが0.1〜0.2mmで大きさが約18mm角のスライドガラスを80℃でロールラミネートし、仮固定用フィルムがシリコンウェハとスライドガラスで挟まれた積層品を作製した。得られたサンプルを110℃で30分間加熱し、続いて170℃で1時間加熱して仮固定用フィルムを硬化させ、その後、200℃で30分間加熱した。
○:ボイドの割合が5%未満。
×:ボイドの割合が5%以上。
仮固定用フィルムの硬化後の引っ張り弾性率を下記の方法により評価した。
上記で得られた仮固定用フィルム(厚み各40μm)を80℃でロールラミネートし、3枚重ねることで、厚み120μmの仮固定用フィルムを得た。110℃のオーブンで30分、さらに170℃で1時間加熱した後、厚み方向に4mm幅、長さ33mmに切り出した。なお、仮固定用フィルムシートの支持フィルムは剥離除去した。得られたサンプルを動的粘弾性装置(製品名:Rheogel−E4000、(株)UMB製)にセットし、引張り荷重をかけて、周波数10Hz、昇温速度3℃/分で測定し、23℃での測定値を記録した。
シリコンウェハ及び仮固定用フィルムの間の30°剥離強度を下記の方法により評価した。
厚み625μmシリコンミラーウェハ(6インチ)表面に、ブレードダイシングにより幅40μm、深さ40μmの溝を100μm間隔で作製した。このようにして作製した段差付きシリコンミラーウェハの段差が上面となるように真空ラミネーター((株)エヌ・ピー・シー製、LM−50X50−S)のステージ上に置き、上記で得られた仮固定用フィルムを段差付きシリコンミラーウェハ側に貼り付くように設置し、120℃/0.1MPa/2分、15mbarで真空ラミネートした。得られたサンプルを110℃で30分間加熱し、続いて170℃で1時間加熱して硬化させ、その後、200℃で30分間加熱した後、10mm幅に切り出した。これを、剥離角度が30°となるように設定した剥離試験機で300mm/分の速度で剥離試験を実施し、そのときの剥離強度を記録した。
仮固定用フィルムのデボンド装置での剥離性を下記の方法により評価した。
上記で得られた仮固定用フィルム(厚み40μm)と支持フィルム(厚み60μm)とを80℃でロールラミネートし、厚み100μmのフィルムを得た。
Claims (8)
- 半導体ウェハを支持体に仮固定用フィルムを介して仮固定する仮固定工程と、前記支持体に仮固定された前記半導体ウェハを加工する加工工程と、加工された前記半導体ウェハを前記支持体及び前記仮固定用フィルムから分離する分離工程と、を備える半導体ウェハの加工方法に用いられる前記仮固定用フィルムであって、
(A)高分子量成分及び(B)シリコーン変性樹脂を含有し、110℃で30分間及び170℃で1時間加熱された後の弾性率が23℃において2.6〜1000MPaであり、
硬化前の溶融粘度が120℃において8500Pa・s以下であり、且つ、厚さが10〜150μmである、仮固定用フィルム。 - 前記(A)高分子量成分が、ガラス転移温度が−50℃〜50℃であり、重量平均分子量が10万〜120万である架橋性官能基を有する(メタ)アクリル共重合体を含む、請求項1に記載の仮固定用フィルム。
- 前記(B)シリコーン変性樹脂が、シリコーン変性アルキド樹脂を含む、請求項1又は2に記載の仮固定用フィルム。
- 前記(B)シリコーン変性樹脂の含有量が、前記(A)高分子量成分100質量部に対して、1〜100質量部である、請求項1〜3のいずれか一項に記載の仮固定用フィルム。
- (C)硬化促進剤を更に含有する、請求項1〜4のいずれか一項に記載の仮固定用フィルム。
- 半導体ウェハと仮固定用フィルムとの間の30°剥離強度が300N/m以下である、請求項1〜5のいずれか一項に記載の仮固定用フィルム。
- 離型性を有する支持フィルムと、該支持フィルム上に設けられた、請求項1〜6のいずれか一項に記載の仮固定用フィルムと、を備える、仮固定用フィルムシート。
- 請求項1〜6のいずれか一項に記載の仮固定用フィルム又は請求項7に記載の仮固定用フィルムシートを用いて加工された半導体ウェハから得られる半導体素子を備える、半導体装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013268906 | 2013-12-26 | ||
| JP2013268906 | 2013-12-26 | ||
| PCT/JP2014/084120 WO2015098949A1 (ja) | 2013-12-26 | 2014-12-24 | 仮固定用フィルム、仮固定用フィルムシート及び半導体装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2015098949A1 JPWO2015098949A1 (ja) | 2017-03-23 |
| JP6443343B2 true JP6443343B2 (ja) | 2018-12-26 |
Family
ID=53478800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015554949A Active JP6443343B2 (ja) | 2013-12-26 | 2014-12-24 | 仮固定用フィルム、仮固定用フィルムシート及び半導体装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10550295B2 (ja) |
| JP (1) | JP6443343B2 (ja) |
| KR (1) | KR102239643B1 (ja) |
| CN (1) | CN105849215B (ja) |
| TW (1) | TWI668748B (ja) |
| WO (1) | WO2015098949A1 (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI692517B (zh) | 2015-09-30 | 2020-05-01 | 日商富士軟片股份有限公司 | 暫時接著劑、積層體、積層體的製造方法、元件基板的製造方法及半導體元件的製造方法 |
| KR20170053416A (ko) * | 2015-11-06 | 2017-05-16 | 주식회사 엘지화학 | 반도체 장치 및 반도체 장치의 제조 방법 |
| WO2017191815A1 (ja) * | 2016-05-02 | 2017-11-09 | 日立化成株式会社 | 仮固定用樹脂フィルム |
| JP6859729B2 (ja) * | 2016-07-05 | 2021-04-14 | 昭和電工マテリアルズ株式会社 | 仮固定用樹脂組成物、仮固定用樹脂フィルム、仮固定用樹脂フィルムシート及び半導体装置の製造方法 |
| WO2018125673A2 (en) | 2016-12-28 | 2018-07-05 | Invensas Bonding Technologies, Inc | Processing stacked substrates |
| KR102345923B1 (ko) * | 2017-05-18 | 2022-01-03 | 가부시기가이샤 디스코 | 웨이퍼를 프로세싱하는데 사용하기 위한 보호 시팅, 웨이퍼에 대한 핸들링 시스템, 및 웨이퍼 및 보호 시팅의 조합체 |
| CN109082241A (zh) * | 2017-06-13 | 2018-12-25 | 麦克赛尔控股株式会社 | 双面粘着胶带、及薄膜部件与支承部件的层叠体 |
| US10964664B2 (en) | 2018-04-20 | 2021-03-30 | Invensas Bonding Technologies, Inc. | DBI to Si bonding for simplified handle wafer |
| CN113195668B (zh) * | 2018-12-20 | 2023-01-13 | 昭和电工材料株式会社 | 临时固定用树脂组合物、临时固定用树脂膜及临时固定用片、以及半导体装置的制造方法 |
| JP7454922B2 (ja) * | 2019-07-11 | 2024-03-25 | 信越化学工業株式会社 | 基板加工用仮接着材料及び積層体の製造方法 |
| US20220289920A1 (en) * | 2019-10-31 | 2022-09-15 | Showa Denko Materials Co., Ltd. | Resin composition for temporary fixation, substrate-conveying support tape, and electronic equipment device manufacturing method |
| CN114867810B (zh) * | 2019-12-23 | 2025-03-07 | 日产化学株式会社 | 粘接剂组合物、层叠体及其制造方法、层叠体的剥离方法以及半导体形成基板的加工方法 |
| US12525572B2 (en) | 2021-03-31 | 2026-01-13 | Adeia Semiconductor Bonding Technologies Inc. | Direct bonding and debonding of carrier |
| CN114605645A (zh) * | 2022-03-24 | 2022-06-10 | 无锡宁融新材料有限公司 | 一种mlcc离型膜用聚酯母料及其制备方法 |
| KR20260028146A (ko) * | 2023-09-06 | 2026-03-03 | 미쓰이 케미컬스 아이씨티 마테리아, 인크. | 웨이퍼 서포트 시스템에 이용하기 위한 점접착제 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4936667B1 (ja) | 1969-12-19 | 1974-10-02 | ||
| JPH03263475A (ja) * | 1979-07-09 | 1991-11-22 | Shin Etsu Chem Co Ltd | 工程剥離紙用樹脂組成物 |
| US4320172A (en) * | 1979-07-09 | 1982-03-16 | Shin-Etsu Chemical Co., Ltd. | Organopolysiloxane resin compositions for release papers |
| JPH0420954A (ja) | 1990-05-16 | 1992-01-24 | Konica Corp | 画像形成方法 |
| JP4565804B2 (ja) | 2002-06-03 | 2010-10-20 | スリーエム イノベイティブ プロパティズ カンパニー | 被研削基材を含む積層体、その製造方法並びに積層体を用いた極薄基材の製造方法及びそのための装置 |
| WO2004051708A2 (de) | 2002-11-29 | 2004-06-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und vorrichtung zum bearbeiten eines wafers sowie wafer mit trennschicht und trägerschicht |
| JP4170839B2 (ja) * | 2003-07-11 | 2008-10-22 | 日東電工株式会社 | 積層シート |
| JP2005120206A (ja) * | 2003-10-16 | 2005-05-12 | Sumitomo Bakelite Co Ltd | 半導体用接着フィルム、ダイシングフィルムおよび半導体装置 |
| JP5157229B2 (ja) * | 2006-04-11 | 2013-03-06 | 日立化成株式会社 | 接着シート |
| JP4732472B2 (ja) * | 2007-03-01 | 2011-07-27 | 日東電工株式会社 | 熱硬化型ダイボンドフィルム |
| JP5032231B2 (ja) * | 2007-07-23 | 2012-09-26 | リンテック株式会社 | 半導体装置の製造方法 |
| JP5343450B2 (ja) | 2007-08-29 | 2013-11-13 | 日立化成株式会社 | 半導体素子固定用接着フィルム及び接着シート |
| KR100922684B1 (ko) * | 2007-08-31 | 2009-10-19 | 제일모직주식회사 | 점착층용 광경화 조성물 및 이를 포함하는 다이싱 테이프 |
| JP5157350B2 (ja) * | 2007-09-28 | 2013-03-06 | Tdk株式会社 | 積層フィルムおよび積層セラミック電子部品の製造方法 |
| JP5532575B2 (ja) | 2007-10-22 | 2014-06-25 | 日立化成株式会社 | 接着シート |
| JP4728380B2 (ja) * | 2008-11-26 | 2011-07-20 | 日東電工株式会社 | ダイシング・ダイボンドフィルム及び半導体装置の製造方法 |
| JP5477144B2 (ja) * | 2009-05-26 | 2014-04-23 | 日立化成株式会社 | 回路部材接続用接着剤シート及び半導体装置の製造方法 |
| JP2011054939A (ja) | 2009-08-07 | 2011-03-17 | Nitto Denko Corp | 半導体ウェハ保持保護用粘着シート及び半導体ウェハの裏面研削方法 |
| JP2011102383A (ja) * | 2009-10-14 | 2011-05-26 | Nitto Denko Corp | 熱硬化型ダイボンドフィルム |
| JP2012193334A (ja) | 2010-08-09 | 2012-10-11 | Sekisui Plastics Co Ltd | 粘着性高分子ゲル及び粘着性ゲルシート |
| JP5789974B2 (ja) * | 2010-12-14 | 2015-10-07 | 住友ベークライト株式会社 | 仮固定剤および基材の加工方法 |
| JP2012186361A (ja) * | 2011-03-07 | 2012-09-27 | Nitto Denko Corp | ダイシング・ダイボンドフィルム及び半導体素子 |
| KR20130075188A (ko) * | 2011-12-27 | 2013-07-05 | 제일모직주식회사 | 반도체용 접착 조성물 및 이를 포함하는 접착 필름 |
| CN103265907A (zh) * | 2013-04-29 | 2013-08-28 | 广东普赛特电子科技股份有限公司 | 一种耐磨导电胶组合物 |
-
2014
- 2014-12-24 CN CN201480070497.2A patent/CN105849215B/zh active Active
- 2014-12-24 KR KR1020167017576A patent/KR102239643B1/ko active Active
- 2014-12-24 JP JP2015554949A patent/JP6443343B2/ja active Active
- 2014-12-24 WO PCT/JP2014/084120 patent/WO2015098949A1/ja not_active Ceased
- 2014-12-24 US US15/107,985 patent/US10550295B2/en active Active
- 2014-12-25 TW TW103145527A patent/TWI668748B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| TWI668748B (zh) | 2019-08-11 |
| KR20160103010A (ko) | 2016-08-31 |
| TW201533788A (zh) | 2015-09-01 |
| CN105849215A (zh) | 2016-08-10 |
| KR102239643B1 (ko) | 2021-04-12 |
| JPWO2015098949A1 (ja) | 2017-03-23 |
| US20160326409A1 (en) | 2016-11-10 |
| CN105849215B (zh) | 2019-09-03 |
| US10550295B2 (en) | 2020-02-04 |
| WO2015098949A1 (ja) | 2015-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6443343B2 (ja) | 仮固定用フィルム、仮固定用フィルムシート及び半導体装置 | |
| JP6958674B2 (ja) | 電子部品の加工方法 | |
| JP6133542B2 (ja) | フィルム状接着剤、接着シート及び半導体装置 | |
| JP6287190B2 (ja) | 仮固定用樹脂組成物、仮固定用樹脂フィルム及び仮固定用樹脂フィルムシート | |
| JPWO2014003056A1 (ja) | 半導体装置の製造方法 | |
| JP7147163B2 (ja) | 仮固定用樹脂フィルム、仮固定用樹脂フィルムシート、及び半導体装置の製造方法 | |
| WO2019151260A1 (ja) | 半導体装置の製造方法及び接着フィルム | |
| TWI814968B (zh) | 暫時固定用樹脂組成物、暫時固定用樹脂膜及暫時固定用片、以及半導體裝置的製造方法 | |
| JP6627255B2 (ja) | 仮固定用樹脂組成物、仮固定用樹脂フィルム及び仮固定用樹脂フィルムシート | |
| JP2012153851A (ja) | 半導体装置及びフィルム状接着剤 | |
| JP2017204612A (ja) | 電子部品支持部材 | |
| JP2017203139A (ja) | 電子部品支持部材 | |
| JP2019151696A (ja) | 仮固定用の樹脂組成物、樹脂フィルム及び樹脂フィルムシート | |
| WO2016035821A1 (ja) | 仮固定用樹脂組成物、仮固定用樹脂フィルム、仮固定用樹脂フィルムシート及び半導体ウェハの加工方法 | |
| JP6213252B2 (ja) | 研削された基材の製造方法、並びにこれに用いられるフィルム状粘着剤及び積層体 | |
| JP6958089B2 (ja) | 仮固定用樹脂フィルム、仮固定用樹脂フィルムシート及びそれらの製造方法 | |
| JP2017048266A (ja) | 半導体ウェハの仮固定用樹脂組成物及び半導体ウェハの加工方法 | |
| JP2015156441A (ja) | 仮固定用フィルム及び半導体装置の製造方法 | |
| JP6213618B2 (ja) | フィルム状接着剤、接着シート及び半導体装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171025 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180911 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181017 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20181030 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181112 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 6443343 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |