JP7527472B2 - 液晶光制御装置 - Google Patents
液晶光制御装置 Download PDFInfo
- Publication number
- JP7527472B2 JP7527472B2 JP2023511008A JP2023511008A JP7527472B2 JP 7527472 B2 JP7527472 B2 JP 7527472B2 JP 2023511008 A JP2023511008 A JP 2023511008A JP 2023511008 A JP2023511008 A JP 2023511008A JP 7527472 B2 JP7527472 B2 JP 7527472B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- strip
- crystal cell
- electrode
- electrodes
- 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
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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
- G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
- G02F1/13471—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- 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
- G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134336—Matrix
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)
- Liquid Crystal (AREA)
- Geometry (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021061437 | 2021-03-31 | ||
| JP2021061437 | 2021-03-31 | ||
| PCT/JP2022/013099 WO2022210083A1 (ja) | 2021-03-31 | 2022-03-22 | 液晶光制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022210083A1 JPWO2022210083A1 (https=) | 2022-10-06 |
| JP7527472B2 true JP7527472B2 (ja) | 2024-08-02 |
Family
ID=83455277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023511008A Active JP7527472B2 (ja) | 2021-03-31 | 2022-03-22 | 液晶光制御装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12174493B2 (https=) |
| JP (1) | JP7527472B2 (https=) |
| WO (1) | WO2022210083A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4307037A4 (en) | 2021-03-12 | 2025-06-11 | Japan Display Inc. | Liquid crystal device |
| KR102852912B1 (ko) * | 2021-08-23 | 2025-09-02 | 가부시키가이샤 재팬 디스프레이 | 액정 광 제어 소자 및 조명 장치 |
| WO2023074106A1 (ja) * | 2021-11-01 | 2023-05-04 | 株式会社ジャパンディスプレイ | 光学素子 |
| WO2025047372A1 (ja) * | 2023-08-28 | 2025-03-06 | 株式会社ジャパンディスプレイ | 照明装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010525388A (ja) | 2007-04-17 | 2010-07-22 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ビーム成形デバイス |
| JP2011076107A (ja) | 2005-09-30 | 2011-04-14 | Sharp Corp | 液晶表示装置 |
| WO2016088658A1 (ja) | 2014-12-04 | 2016-06-09 | シャープ株式会社 | 液晶表示装置 |
| US20180196318A1 (en) | 2015-09-12 | 2018-07-12 | Lensvector Inc. | Liquid crystal beam control device |
| US20200257143A1 (en) | 2019-02-12 | 2020-08-13 | Sharp Kabushiki Kaisha | Liquid crystal display device |
| JP2022070474A (ja) | 2020-10-27 | 2022-05-13 | 株式会社ジャパンディスプレイ | 液晶デバイス |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07318959A (ja) * | 1994-05-23 | 1995-12-08 | Matsushita Electric Ind Co Ltd | 液晶表示装置 |
-
2022
- 2022-03-22 JP JP2023511008A patent/JP7527472B2/ja active Active
- 2022-03-22 WO PCT/JP2022/013099 patent/WO2022210083A1/ja not_active Ceased
-
2023
- 2023-09-19 US US18/370,035 patent/US12174493B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011076107A (ja) | 2005-09-30 | 2011-04-14 | Sharp Corp | 液晶表示装置 |
| JP2010525388A (ja) | 2007-04-17 | 2010-07-22 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ビーム成形デバイス |
| WO2016088658A1 (ja) | 2014-12-04 | 2016-06-09 | シャープ株式会社 | 液晶表示装置 |
| US20180196318A1 (en) | 2015-09-12 | 2018-07-12 | Lensvector Inc. | Liquid crystal beam control device |
| US20200257143A1 (en) | 2019-02-12 | 2020-08-13 | Sharp Kabushiki Kaisha | Liquid crystal display device |
| JP2022070474A (ja) | 2020-10-27 | 2022-05-13 | 株式会社ジャパンディスプレイ | 液晶デバイス |
Also Published As
| Publication number | Publication date |
|---|---|
| US20240004243A1 (en) | 2024-01-04 |
| US12174493B2 (en) | 2024-12-24 |
| WO2022210083A1 (ja) | 2022-10-06 |
| JPWO2022210083A1 (https=) | 2022-10-06 |
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