JP6424990B1 - スペーサー、面光源装置および画像表示装置 - Google Patents

スペーサー、面光源装置および画像表示装置 Download PDF

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Publication number
JP6424990B1
JP6424990B1 JP2018536219A JP2018536219A JP6424990B1 JP 6424990 B1 JP6424990 B1 JP 6424990B1 JP 2018536219 A JP2018536219 A JP 2018536219A JP 2018536219 A JP2018536219 A JP 2018536219A JP 6424990 B1 JP6424990 B1 JP 6424990B1
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Prior art keywords
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optical sheet
light
sheet
light source
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Expired - Fee Related
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JP2018536219A
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Japanese (ja)
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JPWO2018124012A1 (ja
Inventor
直信 喜
直信 喜
松浦　大輔
大輔 松浦
健 森長
健 森長
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Dai Nippon Printing Co Ltd
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Dai Nippon Printing Co Ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)
JP2018536219A 2016-12-27 2017-12-26 スペーサー、面光源装置および画像表示装置 Expired - Fee Related JP6424990B1 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2016253332 2016-12-27
JP2016253332 2016-12-27
JP2016253328 2016-12-27
JP2016253328 2016-12-27
JP2017104442 2017-05-26
JP2017104442 2017-05-26
PCT/JP2017/046527 WO2018124012A1 (ja) 2016-12-27 2017-12-26 スペーサー、面光源装置および画像表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018200860A Division JP6536732B2 (ja) 2016-12-27 2018-10-25 スペーサー、面光源装置および画像表示装置

Publications (2)

Publication Number Publication Date
JP6424990B1 true JP6424990B1 (ja) 2018-11-21
JPWO2018124012A1 JPWO2018124012A1 (ja) 2018-12-27

Family

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Family Applications (2)

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JP2018536219A Expired - Fee Related JP6424990B1 (ja) 2016-12-27 2017-12-26 スペーサー、面光源装置および画像表示装置
JP2018200860A Expired - Fee Related JP6536732B2 (ja) 2016-12-27 2018-10-25 スペーサー、面光源装置および画像表示装置

Family Applications After (1)

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JP2018200860A Expired - Fee Related JP6536732B2 (ja) 2016-12-27 2018-10-25 スペーサー、面光源装置および画像表示装置

Country Status (3)

Country Link
JP (2) JP6424990B1 (enExample)
TW (1) TW201841358A (enExample)
WO (1) WO2018124012A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110816075B (zh) 2018-08-10 2021-03-09 双叶电子工业株式会社 印刷头
KR102123419B1 (ko) * 2018-10-29 2020-06-17 한국기계연구원 소자 간격 제어가 가능한 시트 및 이를 이용한 소자 간격 제어방법
US10948775B2 (en) 2019-03-08 2021-03-16 Nichia Corporation Light source device
JP2020187982A (ja) * 2019-05-17 2020-11-19 株式会社ジャパンディスプレイ 照明装置及び表示装置
US11437429B2 (en) 2019-09-30 2022-09-06 Nichia Corporation Light emitting device
US11428984B2 (en) * 2020-05-29 2022-08-30 Nichia Corporation Planar light source and liquid crystal display device
CN120051728A (zh) 2023-01-19 2025-05-27 三星电子株式会社 显示装置
KR20240115665A (ko) * 2023-01-19 2024-07-26 삼성전자주식회사 디스플레이 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009140720A (ja) * 2007-12-05 2009-06-25 Sharp Corp 照明装置および液晶表示装置
JP2011151002A (ja) * 2009-11-16 2011-08-04 Opt Design:Kk 面光源ユニット、面照明装置及び液晶表示装置
US20140016301A1 (en) * 2012-07-12 2014-01-16 Samsung Display Co., Ltd. Method and apparatus for achieving uniform high locality light
JP2014146419A (ja) * 2013-01-25 2014-08-14 Opto Design Inc 面照明装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010015753A (ja) * 2008-07-02 2010-01-21 Oji Paper Co Ltd バックライトユニット
JP5396929B2 (ja) * 2009-03-10 2014-01-22 株式会社Ｊｖｃケンウッド バックライト装置および液晶表示装置
KR101419369B1 (ko) * 2013-01-02 2014-07-16 희성전자 주식회사 백라이트 장치
KR102291662B1 (ko) * 2015-02-02 2021-08-20 삼성디스플레이 주식회사 표시 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009140720A (ja) * 2007-12-05 2009-06-25 Sharp Corp 照明装置および液晶表示装置
JP2011151002A (ja) * 2009-11-16 2011-08-04 Opt Design:Kk 面光源ユニット、面照明装置及び液晶表示装置
US20140016301A1 (en) * 2012-07-12 2014-01-16 Samsung Display Co., Ltd. Method and apparatus for achieving uniform high locality light
JP2014146419A (ja) * 2013-01-25 2014-08-14 Opto Design Inc 面照明装置

Also Published As

Publication number Publication date
TW201841358A (zh) 2018-11-16
WO2018124012A1 (ja) 2018-07-05
JP2019040874A (ja) 2019-03-14
JP6536732B2 (ja) 2019-07-03
JPWO2018124012A1 (ja) 2018-12-27

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