JP7596375B2 - 電気光学基板、液晶表示装置および電子機器 - Google Patents
電気光学基板、液晶表示装置および電子機器 Download PDFInfo
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- JP7596375B2 JP7596375B2 JP2022527616A JP2022527616A JP7596375B2 JP 7596375 B2 JP7596375 B2 JP 7596375B2 JP 2022527616 A JP2022527616 A JP 2022527616A JP 2022527616 A JP2022527616 A JP 2022527616A JP 7596375 B2 JP7596375 B2 JP 7596375B2
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- light
- liquid crystal
- polarizer
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- electro
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- 239000004973 liquid crystal related substance Substances 0.000 title claims description 162
- 239000000758 substrate Substances 0.000 title claims description 156
- 239000000463 material Substances 0.000 claims description 120
- 239000011159 matrix material Substances 0.000 claims description 18
- 238000002834 transmittance Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000007769 metal material Substances 0.000 claims description 8
- 238000007667 floating Methods 0.000 claims description 6
- 239000010408 film Substances 0.000 description 77
- 239000010410 layer Substances 0.000 description 58
- 238000000034 method Methods 0.000 description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 22
- 239000010409 thin film Substances 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 18
- 229910052814 silicon oxide Inorganic materials 0.000 description 18
- 239000004065 semiconductor Substances 0.000 description 14
- 239000004020 conductor Substances 0.000 description 10
- 238000000059 patterning Methods 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000010363 phase shift Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 230000008033 biological extinction Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 230000011514 reflex Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 210000002858 crystal cell Anatomy 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910018125 Al-Si Inorganic materials 0.000 description 2
- 229910018182 Al—Cu Inorganic materials 0.000 description 2
- 229910018520 Al—Si Inorganic materials 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 239000013598 vector Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- WQJQOUPTWCFRMM-UHFFFAOYSA-N tungsten disilicide Chemical compound [Si]#[W]#[Si] WQJQOUPTWCFRMM-UHFFFAOYSA-N 0.000 description 1
- 229910021342 tungsten silicide Inorganic materials 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
Images
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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134336—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
- G02F1/1335—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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
- G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes
-
- 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
- G02F1/133528—Polarisers
- G02F1/133548—Wire-grid polarisers
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020090254 | 2020-05-25 | ||
| JP2020090254 | 2020-05-25 | ||
| PCT/JP2021/017073 WO2021241127A1 (ja) | 2020-05-25 | 2021-04-28 | 電気光学基板、液晶表示装置および電子機器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021241127A1 JPWO2021241127A1 (https=) | 2021-12-02 |
| JP7596375B2 true JP7596375B2 (ja) | 2024-12-09 |
Family
ID=78744451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022527616A Active JP7596375B2 (ja) | 2020-05-25 | 2021-04-28 | 電気光学基板、液晶表示装置および電子機器 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12050384B2 (https=) |
| JP (1) | JP7596375B2 (https=) |
| CN (1) | CN115668044A (https=) |
| WO (1) | WO2021241127A1 (https=) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003107505A (ja) | 2001-10-01 | 2003-04-09 | Semiconductor Energy Lab Co Ltd | 液晶表示装置および電子機器 |
| JP2007171802A (ja) | 2005-12-26 | 2007-07-05 | Seiko Epson Corp | 液晶装置、及び投射型表示装置 |
| JP2010134270A (ja) | 2008-12-05 | 2010-06-17 | Sony Corp | カラー液晶表示装置組立体、光変換装置、発光粒子積層構造体、及び、発光粒子積層構造体の形成方法 |
| JP2015197578A (ja) | 2014-04-01 | 2015-11-09 | セイコーエプソン株式会社 | 液晶装置及び電子機器 |
| WO2019235046A1 (ja) | 2018-06-05 | 2019-12-12 | ソニーセミコンダクタソリューションズ株式会社 | 液晶表示装置及び投射型表示装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05241514A (ja) * | 1992-02-27 | 1993-09-21 | Sharp Corp | 表示装置 |
| KR102060793B1 (ko) * | 2013-04-18 | 2020-02-12 | 삼성디스플레이 주식회사 | 표시 장치 |
| CN105700268A (zh) * | 2016-04-08 | 2016-06-22 | 武汉华星光电技术有限公司 | 液晶透镜及3d显示装置 |
| JP6536619B2 (ja) | 2017-04-26 | 2019-07-03 | セイコーエプソン株式会社 | 電気光学装置、透過型液晶表示装置および電子機器 |
-
2021
- 2021-04-28 WO PCT/JP2021/017073 patent/WO2021241127A1/ja not_active Ceased
- 2021-04-28 CN CN202180036865.1A patent/CN115668044A/zh active Pending
- 2021-04-28 US US17/998,786 patent/US12050384B2/en active Active
- 2021-04-28 JP JP2022527616A patent/JP7596375B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003107505A (ja) | 2001-10-01 | 2003-04-09 | Semiconductor Energy Lab Co Ltd | 液晶表示装置および電子機器 |
| JP2007171802A (ja) | 2005-12-26 | 2007-07-05 | Seiko Epson Corp | 液晶装置、及び投射型表示装置 |
| JP2010134270A (ja) | 2008-12-05 | 2010-06-17 | Sony Corp | カラー液晶表示装置組立体、光変換装置、発光粒子積層構造体、及び、発光粒子積層構造体の形成方法 |
| JP2015197578A (ja) | 2014-04-01 | 2015-11-09 | セイコーエプソン株式会社 | 液晶装置及び電子機器 |
| WO2019235046A1 (ja) | 2018-06-05 | 2019-12-12 | ソニーセミコンダクタソリューションズ株式会社 | 液晶表示装置及び投射型表示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2021241127A1 (https=) | 2021-12-02 |
| US12050384B2 (en) | 2024-07-30 |
| CN115668044A (zh) | 2023-01-31 |
| WO2021241127A1 (ja) | 2021-12-02 |
| US20230168547A1 (en) | 2023-06-01 |
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