JP2020134752A - 液晶表示装置 - Google Patents

液晶表示装置 Download PDF

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Publication number
JP2020134752A
JP2020134752A JP2019029488A JP2019029488A JP2020134752A JP 2020134752 A JP2020134752 A JP 2020134752A JP 2019029488 A JP2019029488 A JP 2019029488A JP 2019029488 A JP2019029488 A JP 2019029488A JP 2020134752 A JP2020134752 A JP 2020134752A
Authority
JP
Japan
Prior art keywords
refractive index
index layer
liquid crystal
film
transparent conductive
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.)
Pending
Application number
JP2019029488A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020134752A5 (enExample
Inventor
工藤　幸博
Yukihiro Kudo
幸博 工藤
隆 宮山
Takashi Miyayama
隆 宮山
智勇 三好
Chihaya Miyoshi
智勇 三好
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.)
Mitsubishi Electric Corp
Geomatec Co Ltd
Original Assignee
Mitsubishi Electric Corp
Geomatec Co Ltd
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.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp, Geomatec Co Ltd filed Critical Mitsubishi Electric Corp
Priority to JP2019029488A priority Critical patent/JP2020134752A/ja
Priority to US16/788,755 priority patent/US10884279B2/en
Priority to CN202020192745.3U priority patent/CN211956065U/zh
Publication of JP2020134752A publication Critical patent/JP2020134752A/ja
Publication of JP2020134752A5 publication Critical patent/JP2020134752A5/ja
Pending legal-status Critical Current

Links

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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133502—Antiglare, refractive index matching 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133331—Cover glasses
    • 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
    • G02F2201/503—Arrangements improving the resistance to shock
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/22—Antistatic materials or 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
    • G02F2202/00—Materials and properties
    • G02F2202/28—Adhesive materials or 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
    • G02F2203/00—Function characteristic
    • G02F2203/05—Function characteristic wavelength dependent

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Liquid Crystal (AREA)
JP2019029488A 2019-02-21 2019-02-21 液晶表示装置 Pending JP2020134752A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019029488A JP2020134752A (ja) 2019-02-21 2019-02-21 液晶表示装置
US16/788,755 US10884279B2 (en) 2019-02-21 2020-02-12 Liquid crystal display device
CN202020192745.3U CN211956065U (zh) 2019-02-21 2020-02-21 液晶显示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019029488A JP2020134752A (ja) 2019-02-21 2019-02-21 液晶表示装置

Publications (2)

Publication Number Publication Date
JP2020134752A true JP2020134752A (ja) 2020-08-31
JP2020134752A5 JP2020134752A5 (enExample) 2021-02-25

Family

ID=72142519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019029488A Pending JP2020134752A (ja) 2019-02-21 2019-02-21 液晶表示装置

Country Status (3)

Country Link
US (1) US10884279B2 (enExample)
JP (1) JP2020134752A (enExample)
CN (1) CN211956065U (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115911231A (zh) * 2021-08-09 2023-04-04 群创光电股份有限公司 电子装置
CN119422079A (zh) * 2023-04-27 2025-02-11 京东方科技集团股份有限公司 显示面板、显示装置
CN117471782A (zh) * 2023-05-15 2024-01-30 广州华星光电半导体显示技术有限公司 一种显示面板及显示装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5744227A (en) * 1995-04-03 1998-04-28 Southwall Technologies Inc. Antireflective coatings comprising a lubricating layer having a specific surface energy
JP2001096669A (ja) * 1999-09-28 2001-04-10 Toppan Printing Co Ltd 反射防止積層体、光学機能性積層体、および表示装置
CN1389346A (zh) * 2001-06-04 2003-01-08 冠华科技股份有限公司 抗反射光学多层薄膜
JP2007299534A (ja) * 2006-04-27 2007-11-15 Sony Corp 透明導電性フィルム及びこれを用いたタッチパネル
JP2008083212A (ja) * 2006-09-26 2008-04-10 Epson Imaging Devices Corp 液晶装置、電子機器
JP2013114086A (ja) * 2011-11-29 2013-06-10 Geomatec Co Ltd Ｉｐｓ型液晶表示パネル及びその製造方法
JP2018081158A (ja) * 2016-11-15 2018-05-24 三菱電機株式会社 液晶表示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8741194B1 (en) * 2000-09-25 2014-06-03 Voxeljet Ag Method for producing a part using a depostion technique
KR101348605B1 (ko) * 2006-12-21 2014-01-07 삼성디스플레이 주식회사 컬러 필터 기판 및 이를 포함하는 액정표시패널
CN106133657B (zh) * 2014-03-28 2018-12-21 夏普株式会社 带触摸面板的显示装置
KR20160057047A (ko) * 2014-11-12 2016-05-23 삼성디스플레이 주식회사 표시 장치

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5744227A (en) * 1995-04-03 1998-04-28 Southwall Technologies Inc. Antireflective coatings comprising a lubricating layer having a specific surface energy
JP2001096669A (ja) * 1999-09-28 2001-04-10 Toppan Printing Co Ltd 反射防止積層体、光学機能性積層体、および表示装置
CN1389346A (zh) * 2001-06-04 2003-01-08 冠华科技股份有限公司 抗反射光学多层薄膜
JP2007299534A (ja) * 2006-04-27 2007-11-15 Sony Corp 透明導電性フィルム及びこれを用いたタッチパネル
JP2008083212A (ja) * 2006-09-26 2008-04-10 Epson Imaging Devices Corp 液晶装置、電子機器
JP2013114086A (ja) * 2011-11-29 2013-06-10 Geomatec Co Ltd Ｉｐｓ型液晶表示パネル及びその製造方法
JP2018081158A (ja) * 2016-11-15 2018-05-24 三菱電機株式会社 液晶表示装置

Also Published As

Publication number Publication date
US20200271984A1 (en) 2020-08-27
US10884279B2 (en) 2021-01-05
CN211956065U (zh) 2020-11-17

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