KR102879805B1 - 액정 표시 장치 - Google Patents

액정 표시 장치

Info

Publication number
KR102879805B1
KR102879805B1 KR1020227045051A KR20227045051A KR102879805B1 KR 102879805 B1 KR102879805 B1 KR 102879805B1 KR 1020227045051 A KR1020227045051 A KR 1020227045051A KR 20227045051 A KR20227045051 A KR 20227045051A KR 102879805 B1 KR102879805 B1 KR 102879805B1
Authority
KR
South Korea
Prior art keywords
area
spacer
liquid crystal
substrate
region
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
Application number
KR1020227045051A
Other languages
English (en)
Korean (ko)
Other versions
KR20230028297A (ko
Inventor
히로시 우메다
Original Assignee
트리베일 테크놀로지스 엘엘씨
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 트리베일 테크놀로지스 엘엘씨 filed Critical 트리베일 테크놀로지스 엘엘씨
Publication of KR20230028297A publication Critical patent/KR20230028297A/ko
Application granted granted Critical
Publication of KR102879805B1 publication Critical patent/KR102879805B1/ko
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13396—Spacers having different sizes
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
    • 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
    • G09F9/35—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 liquid crystals
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/56—Substrates having a particular shape, e.g. non-rectangular
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/60—Temperature independent

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
KR1020227045051A 2020-06-30 2021-06-30 액정 표시 장치 Active KR102879805B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2020-112973 2020-06-30
JP2020112973 2020-06-30
JP2021106141 2021-06-25
JPJP-P-2021-106141 2021-06-25
PCT/JP2021/024792 WO2022004799A1 (ja) 2020-06-30 2021-06-30 液晶表示装置

Publications (2)

Publication Number Publication Date
KR20230028297A KR20230028297A (ko) 2023-02-28
KR102879805B1 true KR102879805B1 (ko) 2025-10-31

Family

ID=79316346

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227045051A Active KR102879805B1 (ko) 2020-06-30 2021-06-30 액정 표시 장치

Country Status (7)

Country Link
US (1) US12072585B2 (https=)
EP (1) EP4174562A4 (https=)
JP (1) JP7712930B2 (https=)
KR (1) KR102879805B1 (https=)
CN (1) CN115956219B (https=)
TW (1) TWI896697B (https=)
WO (1) WO2022004799A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116699910A (zh) * 2023-04-27 2023-09-05 京东方科技集团股份有限公司 显示基板、液晶显示面板以及显示基板的制作方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010210832A (ja) 2009-03-09 2010-09-24 Citizen Holdings Co Ltd 液晶素子
US20130308084A1 (en) 2012-05-15 2013-11-21 Mitsubishi Electric Corporation Liquid crystal display
US20190285919A1 (en) 2018-03-19 2019-09-19 Mitsubishi Electric Corporation Display device and method for manufacturing the same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154227B1 (en) 1984-03-09 1989-11-02 Applied Robotics, Inc. Exchange system and method for connecting, and/or exchanging remote elements to a central control source
JPH0969129A (ja) 1995-08-31 1997-03-11 Masayuki Oguri ショッピングシステム
JP3655123B2 (ja) 1999-05-07 2005-06-02 東芝テック株式会社 買上商品管理システム
JP4304852B2 (ja) * 2000-09-04 2009-07-29 コニカミノルタホールディングス株式会社 非平面液晶表示素子及びその製造方法
JP2002328382A (ja) 2001-04-27 2002-11-15 Sharp Corp 液晶表示パネルの製造方法
JP4165172B2 (ja) 2002-02-27 2008-10-15 セイコーエプソン株式会社 電気光学装置及び電子機器
JP4619734B2 (ja) * 2004-09-16 2011-01-26 富士通株式会社 液晶表示装置用基板及びそれを備えた液晶表示装置
JP2006236032A (ja) 2005-02-25 2006-09-07 Fuji Photo Film Co Ltd プリント注文受付機
KR20070051415A (ko) * 2005-11-15 2007-05-18 삼성전자주식회사 액정표시장치
JP4723548B2 (ja) 2007-10-09 2011-07-13 東芝テック株式会社 商品販売データ処理装置及びコンピュータプログラム
JP5298563B2 (ja) 2008-02-20 2013-09-25 株式会社寺岡精工 発券機
JP6011133B2 (ja) 2012-08-08 2016-10-19 三菱電機株式会社 液晶表示装置
JP6220592B2 (ja) * 2013-07-30 2017-10-25 株式会社ジャパンディスプレイ 液晶表示素子及びその製造方法
EP3264147B1 (en) * 2016-06-30 2024-05-08 LG Display Co., Ltd. Method of fabricating a polarizer
CN107844007A (zh) * 2017-11-15 2018-03-27 武汉华星光电技术有限公司 柔性液晶显示面板及其制作方法
JP6979378B2 (ja) * 2018-02-28 2021-12-15 株式会社ジャパンディスプレイ センサ付き表示装置
WO2020261315A1 (ja) * 2019-06-24 2020-12-30 三菱電機株式会社 湾曲型の液晶表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010210832A (ja) 2009-03-09 2010-09-24 Citizen Holdings Co Ltd 液晶素子
US20130308084A1 (en) 2012-05-15 2013-11-21 Mitsubishi Electric Corporation Liquid crystal display
US20190285919A1 (en) 2018-03-19 2019-09-19 Mitsubishi Electric Corporation Display device and method for manufacturing the same

Also Published As

Publication number Publication date
EP4174562A4 (en) 2024-07-31
WO2022004799A1 (ja) 2022-01-06
US12072585B2 (en) 2024-08-27
US20230258985A1 (en) 2023-08-17
CN115956219A (zh) 2023-04-11
EP4174562A1 (en) 2023-05-03
TW202225801A (zh) 2022-07-01
JPWO2022004799A1 (https=) 2022-01-06
CN115956219B (zh) 2025-05-09
JP7712930B2 (ja) 2025-07-24
KR20230028297A (ko) 2023-02-28
TWI896697B (zh) 2025-09-11

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