JP7672512B2 - 調光装置およびパネルユニット - Google Patents

調光装置およびパネルユニット Download PDF

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Publication number
JP7672512B2
JP7672512B2 JP2023564876A JP2023564876A JP7672512B2 JP 7672512 B2 JP7672512 B2 JP 7672512B2 JP 2023564876 A JP2023564876 A JP 2023564876A JP 2023564876 A JP2023564876 A JP 2023564876A JP 7672512 B2 JP7672512 B2 JP 7672512B2
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Japan
Prior art keywords
substrate
light control
adhesive layer
panel
control panel
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JP2023564876A
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English (en)
Japanese (ja)
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JPWO2023100677A1 (https=
JPWO2023100677A5 (https=
Inventor
康一 長尾
健夫 小糸
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Japan Display Inc
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Japan Display Inc
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Publication of JPWO2023100677A5 publication Critical patent/JPWO2023100677A5/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
    • G02F1/133308—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
    • 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
    • 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
    • G02F1/1347—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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/38—Anti-reflection 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

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
JP2023564876A 2021-12-02 2022-11-17 調光装置およびパネルユニット Active JP7672512B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021196135 2021-12-02
JP2021196135 2021-12-02
PCT/JP2022/042767 WO2023100677A1 (ja) 2021-12-02 2022-11-17 調光装置およびパネルユニット

Publications (3)

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JPWO2023100677A1 JPWO2023100677A1 (https=) 2023-06-08
JPWO2023100677A5 JPWO2023100677A5 (https=) 2024-08-01
JP7672512B2 true JP7672512B2 (ja) 2025-05-07

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JP2023564876A Active JP7672512B2 (ja) 2021-12-02 2022-11-17 調光装置およびパネルユニット

Country Status (3)

Country Link
US (1) US20240319528A1 (https=)
JP (1) JP7672512B2 (https=)
WO (1) WO2023100677A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2024004660A (es) * 2021-10-18 2024-09-06 Japan Display Inc Dispositivo de ajuste de luz y panel de ajuste de luz.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001042353A (ja) 1999-08-04 2001-02-16 Minolta Co Ltd 積層型液晶表示装置及びその製造方法
JP2007265813A (ja) 2006-03-28 2007-10-11 Matsushita Electric Works Ltd 照明器具
WO2008111214A1 (ja) 2007-03-15 2008-09-18 Fujitsu Limited 表示パネル、積層型表示素子及びその製造方法
JP2019032491A (ja) 2017-08-09 2019-02-28 株式会社ジャパンディスプレイ 表示装置及び車両のルームミラー
JP2019032410A (ja) 2017-08-07 2019-02-28 株式会社ジャパンディスプレイ 表示装置
JP2019207420A (ja) 2017-06-26 2019-12-05 大日本印刷株式会社 調光部材、サンバイザ及び移動体
JP2020024341A (ja) 2018-08-08 2020-02-13 大日本印刷株式会社 調光セルおよびその製造方法、ならびに調光装置およびその製造方法
JP2021131568A (ja) 2019-09-02 2021-09-09 大日本印刷株式会社 調光部材

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6126684A (en) * 1998-04-21 2000-10-03 The Regents Of The University Of California Indwelling heat exchange catheter and method of using same
US8599353B2 (en) * 2010-05-28 2013-12-03 3M Innovative Properties Company Display comprising a plurality of substrates and a plurality of display materials disposed between the plurality of substrates that are connected to a plurality of non-overlapping integral conductive tabs
JP2017167352A (ja) * 2016-03-16 2017-09-21 株式会社 オルタステクノロジー 表示装置
MX2024004660A (es) * 2021-10-18 2024-09-06 Japan Display Inc Dispositivo de ajuste de luz y panel de ajuste de luz.

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001042353A (ja) 1999-08-04 2001-02-16 Minolta Co Ltd 積層型液晶表示装置及びその製造方法
JP2007265813A (ja) 2006-03-28 2007-10-11 Matsushita Electric Works Ltd 照明器具
WO2008111214A1 (ja) 2007-03-15 2008-09-18 Fujitsu Limited 表示パネル、積層型表示素子及びその製造方法
JP2019207420A (ja) 2017-06-26 2019-12-05 大日本印刷株式会社 調光部材、サンバイザ及び移動体
JP2019032410A (ja) 2017-08-07 2019-02-28 株式会社ジャパンディスプレイ 表示装置
JP2019032491A (ja) 2017-08-09 2019-02-28 株式会社ジャパンディスプレイ 表示装置及び車両のルームミラー
JP2020024341A (ja) 2018-08-08 2020-02-13 大日本印刷株式会社 調光セルおよびその製造方法、ならびに調光装置およびその製造方法
JP2021131568A (ja) 2019-09-02 2021-09-09 大日本印刷株式会社 調光部材

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JPWO2023100677A1 (https=) 2023-06-08
WO2023100677A1 (ja) 2023-06-08
US20240319528A1 (en) 2024-09-26

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