JP7342648B2 - 電気光学装置および電子機器 - Google Patents

電気光学装置および電子機器 Download PDF

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Publication number
JP7342648B2
JP7342648B2 JP2019212095A JP2019212095A JP7342648B2 JP 7342648 B2 JP7342648 B2 JP 7342648B2 JP 2019212095 A JP2019212095 A JP 2019212095A JP 2019212095 A JP2019212095 A JP 2019212095A JP 7342648 B2 JP7342648 B2 JP 7342648B2
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JP
Japan
Prior art keywords
spacer
electro
pixel electrode
optical device
film
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JP2019212095A
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English (en)
Japanese (ja)
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JP2021085900A (ja
JP2021085900A5 (https=
Inventor
智 伊藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
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Seiko Epson Corp
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
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Priority to JP2019212095A priority Critical patent/JP7342648B2/ja
Priority to US16/953,279 priority patent/US11327369B2/en
Publication of JP2021085900A publication Critical patent/JP2021085900A/ja
Publication of JP2021085900A5 publication Critical patent/JP2021085900A5/ja
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    • 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
    • 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
    • G02F1/133345—Insulating layers
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide
    • 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
    • G02F1/13398—Spacer materials; Spacer properties
    • 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
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/123—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode pixel

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2019212095A 2019-11-25 2019-11-25 電気光学装置および電子機器 Active JP7342648B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019212095A JP7342648B2 (ja) 2019-11-25 2019-11-25 電気光学装置および電子機器
US16/953,279 US11327369B2 (en) 2019-11-25 2020-11-19 Electro-optical device and electronic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019212095A JP7342648B2 (ja) 2019-11-25 2019-11-25 電気光学装置および電子機器

Publications (3)

Publication Number Publication Date
JP2021085900A JP2021085900A (ja) 2021-06-03
JP2021085900A5 JP2021085900A5 (https=) 2022-10-13
JP7342648B2 true JP7342648B2 (ja) 2023-09-12

Family

ID=75975336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019212095A Active JP7342648B2 (ja) 2019-11-25 2019-11-25 電気光学装置および電子機器

Country Status (2)

Country Link
US (1) US11327369B2 (https=)
JP (1) JP7342648B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115016187B (zh) * 2022-08-05 2022-11-29 惠科股份有限公司 像素结构、显示面板及显示装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005302808A (ja) 2004-04-07 2005-10-27 Sharp Corp 薄膜トランジスタアレイ基板の製造方法
JP2008311616A (ja) 2007-06-14 2008-12-25 Samsung Electronics Co Ltd 薄膜トランジスタ表示板及びその製造方法
US20150022766A1 (en) 2013-07-17 2015-01-22 Samsung Display Co., Ltd. Liquid crystal display
JP2018060132A (ja) 2016-10-07 2018-04-12 株式会社ジャパンディスプレイ 表示装置
US20190129265A1 (en) 2017-10-26 2019-05-02 Samsung Display Co., Ltd. Liquid crystal display device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0457819U (https=) * 1990-09-21 1992-05-18
JPH11153798A (ja) * 1997-11-20 1999-06-08 Toshiba Corp アクティブマトリクス型液晶表示装置
JP3838818B2 (ja) 1999-06-17 2006-10-25 Ｎｅｃ液晶テクノロジー株式会社 液晶表示パネル及びその製造方法
JP3907647B2 (ja) * 2003-09-08 2007-04-18 シャープ株式会社 液晶表示装置
KR101611923B1 (ko) * 2012-02-27 2016-04-14 엘지디스플레이 주식회사 액정 표시 장치 및 이의 제조 방법
KR101987405B1 (ko) * 2013-01-11 2019-09-30 엘지디스플레이 주식회사 액정표시장치의 어레이기판 및 이의 제조 방법
JP2018165778A (ja) * 2017-03-28 2018-10-25 株式会社ジャパンディスプレイ 表示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005302808A (ja) 2004-04-07 2005-10-27 Sharp Corp 薄膜トランジスタアレイ基板の製造方法
JP2008311616A (ja) 2007-06-14 2008-12-25 Samsung Electronics Co Ltd 薄膜トランジスタ表示板及びその製造方法
US20150022766A1 (en) 2013-07-17 2015-01-22 Samsung Display Co., Ltd. Liquid crystal display
JP2018060132A (ja) 2016-10-07 2018-04-12 株式会社ジャパンディスプレイ 表示装置
US20190129265A1 (en) 2017-10-26 2019-05-02 Samsung Display Co., Ltd. Liquid crystal display device

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JP2021085900A (ja) 2021-06-03
US20210157190A1 (en) 2021-05-27
US11327369B2 (en) 2022-05-10

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