JP7311595B2 - 発光素子基板および表示装置、ならびに表示装置の製造方法 - Google Patents
発光素子基板および表示装置、ならびに表示装置の製造方法 Download PDFInfo
- Publication number
- JP7311595B2 JP7311595B2 JP2021525975A JP2021525975A JP7311595B2 JP 7311595 B2 JP7311595 B2 JP 7311595B2 JP 2021525975 A JP2021525975 A JP 2021525975A JP 2021525975 A JP2021525975 A JP 2021525975A JP 7311595 B2 JP7311595 B2 JP 7311595B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting element
- substrate
- insulating layer
- light emitting
- 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
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/02—Details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
- H05B33/22—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/451—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs characterised by the compositions or shapes of the interlayer dielectrics
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
- H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
- H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
- H10H29/142—Two-dimensional arrangements, e.g. asymmetric LED layout
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
-
- 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
-
- 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
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/931—Shapes of bond pads
- H10W72/934—Cross-sectional shape, i.e. in side view
-
- 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
- H10W72/941—Dispositions of bond pads
- H10W72/9415—Dispositions of bond pads relative to the surface, e.g. recessed, protruding
-
- 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
- H10W72/941—Dispositions of bond pads
- H10W72/942—Dispositions of bond pads relative to underlying supporting features, e.g. bond pads, RDLs or vias
-
- 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
- H10W72/951—Materials of bond pads
- H10W72/952—Materials of bond pads comprising metals or metalloids, e.g. PbSn, Ag or Cu
-
- 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
- H10W72/951—Materials of bond pads
- H10W72/953—Materials of bond pads not comprising solid metals or solid metalloids, e.g. polymers, ceramics or liquids
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Led Device Packages (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
本開示の表示装置の製造方法は、基板と、前記基板上に位置する第1絶縁層および前記第1絶縁層上に位置する第2絶縁層と、前記第2絶縁層に形成された、平面視形状が折れ線状である開口部と、一つの前記開口部において露出する前記第1絶縁層の部位に存在する凸状体である発光素子の複数の搭載部と、前記基板の側面を覆う暗色の遮光部材と、を備える発光素子基板を準備する工程と、一つの前記開口部の複数の前記搭載部のそれぞれに前記発光素子が搭載されるとともに搭載される複数の前記発光素子が互いに発光色が異なるようにして複数の前記発光素子を粘着シート上に配列させ、前記粘着シートから複数の前記発光素子を前記基板上のそれぞれの前記搭載部に転写し、前記発光素子の側面全体が前記第2絶縁層の上面および前記遮光部材の上端よりも高い位置にある状態で配置させる工程と、板状の冶具によって複数の前記発光素子を上方から押圧してそれぞれの前記搭載部に押し付けつつ接着する工程と、を備える構成である。
1g 額縁部
1s 側面
1t 基板の端
2 走査信号線
2p 電極パッド
3 発光制御信号線
14,14B,14G,14R 発光素子(マイクロLED素子)
14L,14BL,14GL,14RL 光放射部
25 遮光部材
30 側面配線
51 樹脂絶縁層(第1絶縁層)
51t 樹脂絶縁層の端面
51tb,51tg,51tr 搭載部
54a 正電極
54b 負電極
56 遮光層(第2絶縁層)
56k 開口部
LS1,LS2 発光素子基板
Tog 凸状体
Claims (15)
- 基板と、
前記基板上に位置する第1絶縁層および前記第1絶縁層上に位置する第2絶縁層と、
前記第2絶縁層に形成された開口部と、
前記開口部において露出する前記第1絶縁層の部位にある発光素子の搭載部と、
前記搭載部に位置する前記発光素子と、
前記基板の側面を覆う暗色の遮光部材と、を備える発光素子基板であって、
前記搭載部は、前記第1絶縁層の部位にある凸状体であり、
前記搭載部に位置する前記発光素子の側面全体が、前記第2絶縁層の上面および前記遮光部材の上端よりも高い位置にあり、
平面視形状が折れ線状である一つの前記開口部に複数の前記搭載部があり、
複数の前記搭載部のそれぞれに前記発光素子があり、
一つの前記開口部にある複数の前記発光素子は、発光色が異なっており、平面視したときに折れ線状に並ぶ配置とされている発光素子基板。 - 前記第2絶縁層は、暗色の遮光層である請求項1に記載の発光素子基板。
- 前記開口部は、下端から上端に向かうに伴って開口の大きさが漸次大きくなっている請求項1または請求項2に記載の発光素子基板。
- 前記第2絶縁層の上面と前記遮光部材の上端が同じ高さ位置にある請求項1に記載の発光素子基板。
- 複数の前記発光素子は、それらの上面の高さが揃っている請求項1に記載の発光素子基板。
- 前記発光素子は、下面に正電極および負電極が平面視で互いに離隔して配置されており、平面視で正電極と負電極との間の中央部に光放射部が配置されている請求項1に記載の発光素子基板。
- 前記開口部は、表面が光反射性を有している請求項1乃至請求項6のいずれか1項に記載の発光素子基板。
- 前記開口部は、平面視における形状が複数の前記発光素子の配置の形状と相似状とされている請求項1乃至請求項7のいずれか1項に記載の発光素子基板。
- 前記開口部は、平面視における形状が、外側に膨らむ複数の曲線部を繋げた形状とされている請求項1乃至請求項7のいずれか1項に記載の発光素子基板。
- 前記凸状体は、前記発光素子が搭載される搭載面が光反射性を有している請求項1乃至請求項9のいずれか1項に記載の発光素子基板。
- 前記凸状体は、前記発光素子が位置する搭載面の平面視における大きさが前記発光素子よりも大きい請求項1乃至請求項10のいずれか1項に記載の発光素子基板。
- 前記凸状体は、前記第1絶縁層と一体的に設けられている請求項1乃至11のいずれかに1項に記載の発光素子基板。
- 請求項1乃至請求項12のいずれか1項に記載の発光素子基板を備える表示装置であって、
前記基板は、前記発光素子が位置する第1面と、前記第1面と反対側の第2面と、側面とを有しており、
前記発光素子基板は、前記側面に位置する側面配線と、前記第2面の側に位置する駆動部と、を有しており、
前記発光素子は、前記側面配線を介して前記駆動部に接続されている表示装置。 - 前記側面配線の上面の前記第1面からの高さが、前記搭載部に位置する前記発光素子の上面の高さ以下である請求項13に記載の表示装置。
- 基板と、前記基板上に位置する第1絶縁層および前記第1絶縁層上に位置する第2絶縁層と、前記第2絶縁層に形成された、平面視形状が折れ線状である開口部と、一つの前記開口部において露出する前記第1絶縁層の部位に存在する凸状体である発光素子の複数の搭載部と、前記基板の側面を覆う暗色の遮光部材と、を備える発光素子基板を準備する工程と、
一つの前記開口部の複数の前記搭載部のそれぞれに前記発光素子が搭載されるとともに搭載される複数の前記発光素子が互いに発光色が異なるようにして複数の前記発光素子を粘着シート上に配列させ、前記粘着シートから複数の前記発光素子を前記基板上のそれぞれの前記搭載部に転写し、前記発光素子の側面全体が前記第2絶縁層の上面および前記遮光部材の上端よりも高い位置にある状態で配置させる工程と、
板状の冶具によって複数の前記発光素子を上方から押圧してそれぞれの前記搭載部に押し付けつつ接着する工程と、を備える表示装置の製造方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019108815 | 2019-06-11 | ||
| JP2019108815 | 2019-06-11 | ||
| PCT/JP2020/020761 WO2020250667A1 (ja) | 2019-06-11 | 2020-05-26 | 発光素子基板および表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2020250667A1 JPWO2020250667A1 (ja) | 2020-12-17 |
| JP7311595B2 true JP7311595B2 (ja) | 2023-07-19 |
Family
ID=73781956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021525975A Active JP7311595B2 (ja) | 2019-06-11 | 2020-05-26 | 発光素子基板および表示装置、ならびに表示装置の製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220246594A1 (ja) |
| JP (1) | JP7311595B2 (ja) |
| CN (1) | CN113906490A (ja) |
| WO (1) | WO2020250667A1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7311362B2 (ja) * | 2019-08-29 | 2023-07-19 | 株式会社ジャパンディスプレイ | 表示装置 |
| CN111952331A (zh) * | 2020-09-01 | 2020-11-17 | 深圳市华星光电半导体显示技术有限公司 | 微发光二极管显示基板及其制作方法 |
| US20240170498A1 (en) * | 2021-03-26 | 2024-05-23 | Kyocera Corporation | Display device |
| JP7835160B2 (ja) * | 2021-07-21 | 2026-03-25 | 東レ株式会社 | 表示装置 |
| KR20230069360A (ko) * | 2021-11-12 | 2023-05-19 | 엘지디스플레이 주식회사 | 표시장치 |
| JP7686099B1 (ja) | 2024-02-09 | 2025-05-30 | エルジー ディスプレイ カンパニー リミテッド | 表示装置 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005029597A1 (ja) | 2003-09-19 | 2005-03-31 | Matsushita Electric Industrial Co., Ltd. | 照明装置 |
| JP2007300010A (ja) | 2006-05-02 | 2007-11-15 | Nichia Chem Ind Ltd | 発光装置及び照明装置 |
| JP2008041953A (ja) | 2006-08-07 | 2008-02-21 | Shinko Electric Ind Co Ltd | 発光装置 |
| JP2009231397A (ja) | 2008-03-20 | 2009-10-08 | Toshiba Lighting & Technology Corp | 照明装置 |
| JP2015515732A (ja) | 2012-04-25 | 2015-05-28 | イグニス・イノベイション・インコーポレーテッドIgnis Innovation Incorporated | 高解像度ディスプレイ構成 |
| JP2016537688A (ja) | 2013-11-04 | 2016-12-01 | シェンジェン ユンイング テクノロジー カンパニー リミテッド | ディスプレイのサブピクセル配置及びそれをレンダリングする方法 |
| US20190006335A1 (en) | 2017-06-30 | 2019-01-03 | Lg Display Co., Ltd. | Display device and method for fabricating the same |
| JP2019028284A (ja) | 2017-07-31 | 2019-02-21 | 京セラ株式会社 | 表示装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100511700C (zh) * | 2005-11-14 | 2009-07-08 | 精工爱普生株式会社 | 发光装置和电子仪器 |
| JP4920330B2 (ja) * | 2006-07-18 | 2012-04-18 | ソニー株式会社 | 実装構造体の実装方法、発光ダイオードディスプレイの実装方法、発光ダイオードバックライトの実装方法および電子機器の実装方法 |
| CN100568555C (zh) * | 2006-09-05 | 2009-12-09 | 武汉迪源光电科技有限公司 | 粗化电极用于高亮度正装led芯片和垂直led芯片 |
| EP1928026A1 (en) * | 2006-11-30 | 2008-06-04 | Toshiba Lighting & Technology Corporation | Illumination device with semiconductor light-emitting elements |
| CN101656299B (zh) * | 2008-08-22 | 2012-01-18 | 埃比克瑞亚有限公司 | 接触发光元件、其制造方法以及指纹识别装置 |
| JP4747265B2 (ja) * | 2009-11-12 | 2011-08-17 | 電気化学工業株式会社 | 発光素子搭載用基板およびその製造方法 |
| US9478583B2 (en) * | 2014-12-08 | 2016-10-25 | Apple Inc. | Wearable display having an array of LEDs on a conformable silicon substrate |
| EP3384530A1 (en) * | 2016-02-18 | 2018-10-10 | Apple Inc. | Backplane structure and process for microdriver and micro led |
| KR102424246B1 (ko) * | 2018-03-30 | 2022-07-25 | (주)포인트엔지니어링 | 전사헤드를 구비한 마이크로 led 전사 시스템 |
| WO2020237629A1 (zh) * | 2019-05-31 | 2020-12-03 | 京东方科技集团股份有限公司 | 显示背板及制作方法、显示面板及制作方法、显示装置 |
-
2020
- 2020-05-26 WO PCT/JP2020/020761 patent/WO2020250667A1/ja not_active Ceased
- 2020-05-26 US US17/617,184 patent/US20220246594A1/en not_active Abandoned
- 2020-05-26 CN CN202080041041.9A patent/CN113906490A/zh active Pending
- 2020-05-26 JP JP2021525975A patent/JP7311595B2/ja active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005029597A1 (ja) | 2003-09-19 | 2005-03-31 | Matsushita Electric Industrial Co., Ltd. | 照明装置 |
| JP2007300010A (ja) | 2006-05-02 | 2007-11-15 | Nichia Chem Ind Ltd | 発光装置及び照明装置 |
| JP2008041953A (ja) | 2006-08-07 | 2008-02-21 | Shinko Electric Ind Co Ltd | 発光装置 |
| JP2009231397A (ja) | 2008-03-20 | 2009-10-08 | Toshiba Lighting & Technology Corp | 照明装置 |
| JP2015515732A (ja) | 2012-04-25 | 2015-05-28 | イグニス・イノベイション・インコーポレーテッドIgnis Innovation Incorporated | 高解像度ディスプレイ構成 |
| JP2016537688A (ja) | 2013-11-04 | 2016-12-01 | シェンジェン ユンイング テクノロジー カンパニー リミテッド | ディスプレイのサブピクセル配置及びそれをレンダリングする方法 |
| US20190006335A1 (en) | 2017-06-30 | 2019-01-03 | Lg Display Co., Ltd. | Display device and method for fabricating the same |
| JP2019028284A (ja) | 2017-07-31 | 2019-02-21 | 京セラ株式会社 | 表示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220246594A1 (en) | 2022-08-04 |
| WO2020250667A1 (ja) | 2020-12-17 |
| JPWO2020250667A1 (ja) | 2020-12-17 |
| CN113906490A (zh) | 2022-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7311595B2 (ja) | 発光素子基板および表示装置、ならびに表示装置の製造方法 | |
| JP7449280B2 (ja) | マイクロled素子基板および表示装置 | |
| JP6811353B2 (ja) | 表示装置、ガラス基板およびガラス基板の製造方法 | |
| JP6856472B2 (ja) | 表示装置 | |
| KR102772357B1 (ko) | 발광 다이오드 칩 및 이를 포함하는 발광 다이오드 디스플레이 장치 | |
| US9818725B2 (en) | Inorganic-light-emitter display with integrated black matrix | |
| US11567364B2 (en) | Backlight unit and display device including the same | |
| CN108267903A (zh) | 显示装置、使用其的多屏幕显示装置及其制造方法 | |
| JP7418568B2 (ja) | 表示装置および複合型表示装置 | |
| JP7105362B2 (ja) | マイクロled素子搭載基板およびそれを用いた表示装置 | |
| CN116057717A (zh) | 显示装置 | |
| CN116569244B (zh) | 显示装置以及复合型显示装置 | |
| JP7551401B2 (ja) | 遮光層積層型基板 | |
| WO2022044708A1 (ja) | 表示装置 | |
| JP2019028304A (ja) | 配線基板および発光装置 | |
| CN118281029A (zh) | 具有可修复子像素的显示装置 | |
| KR20250050254A (ko) | 표시 장치 | |
| KR20240164191A (ko) | 디스플레이 모듈을 포함하는 디스플레이 장치 및 그 제조 방법 | |
| JP2024170181A (ja) | 転写用基板および電子装置の製造方法 | |
| KR20240141115A (ko) | 디스플레이 장치 및 그의 제조방법 | |
| KR20170066738A (ko) | 유기발광 표시장치 | |
| CN121646090A (zh) | 显示设备 | |
| KR20230102326A (ko) | 표시 패널 및 표시 패널의 제조 방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20211201 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20221018 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221205 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230207 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230404 |
|
| 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: 20230613 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230706 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7311595 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |