JP7354040B2 - 液晶表示パネルの製造方法 - Google Patents
液晶表示パネルの製造方法 Download PDFInfo
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- JP7354040B2 JP7354040B2 JP2020056028A JP2020056028A JP7354040B2 JP 7354040 B2 JP7354040 B2 JP 7354040B2 JP 2020056028 A JP2020056028 A JP 2020056028A JP 2020056028 A JP2020056028 A JP 2020056028A JP 7354040 B2 JP7354040 B2 JP 7354040B2
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- Japan
- Prior art keywords
- substrate
- spacers
- liquid crystal
- density
- crystal display
- 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.)
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- 239000004973 liquid crystal related substance Substances 0.000 title claims description 29
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 125000006850 spacer group Chemical group 0.000 claims description 49
- 239000000758 substrate Substances 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 14
- 238000003892 spreading Methods 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 description 9
- 238000005507 spraying Methods 0.000 description 8
- 239000003566 sealing material Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Images
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- Liquid Crystal (AREA)
Description
2 マザー基板(下基板)
3 マザー基板(上基板)
4 配向膜
5 周辺シール材
6 隙間(GAP)
7 ITO電極
8 分断ライン
9 液晶注入口
Claims (2)
- 液晶表示パネルの製造方法であって、
基板上にスペーサーをドライ散布により散布する散布工程と、
前記スペーサーが散布された前記基板を回転させながら前記基板上に液体を滴下し、前記基板の回転に伴う前記液体の移動により前記スペーサーの一部を前記基板上の規定領域から除去する除去工程と、を有し、
前記除去工程において、前記液体を前記スペーサーの散布密度が最も高い領域に滴下する、ことを特徴とする液晶表示パネルの製造方法。 - 前記基板上に散布された前記スペーサーの散布密度を測定する測定工程を有し、前記測定の結果、前記散布密度が規定値よりも高かった場合には、前記除去工程を行い、前記散布密度が規定値よりも低かった場合には、前記散布工程を行い、前記散布密度が規定値に適合するまで前記測定工程、前記除去工程、前記散布工程を繰り返し行う、ことを特徴とする請求項1に記載の液晶表示パネルの製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020056028A JP7354040B2 (ja) | 2020-03-26 | 2020-03-26 | 液晶表示パネルの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020056028A JP7354040B2 (ja) | 2020-03-26 | 2020-03-26 | 液晶表示パネルの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021157011A JP2021157011A (ja) | 2021-10-07 |
| JP7354040B2 true JP7354040B2 (ja) | 2023-10-02 |
Family
ID=77917695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020056028A Active JP7354040B2 (ja) | 2020-03-26 | 2020-03-26 | 液晶表示パネルの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7354040B2 (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100411149B1 (ko) | 1996-09-04 | 2004-05-14 | 엘지.필립스 엘시디 주식회사 | 액정패널의스페이서산포방법및산포장치와그방법에의해제작된액정패널구조 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3397884B2 (ja) * | 1994-04-26 | 2003-04-21 | 大日本スクリーン製造株式会社 | 基板洗浄装置及び基板洗浄方法 |
| EP0849621A3 (en) * | 1996-12-17 | 1998-11-25 | Xerox Corporation | Spacerless apertures for active matrix liquid crystal display projection light valves |
-
2020
- 2020-03-26 JP JP2020056028A patent/JP7354040B2/ja active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100411149B1 (ko) | 1996-09-04 | 2004-05-14 | 엘지.필립스 엘시디 주식회사 | 액정패널의스페이서산포방법및산포장치와그방법에의해제작된액정패널구조 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021157011A (ja) | 2021-10-07 |
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