CN102072437B - 照明装置和显示单元 - Google Patents

照明装置和显示单元 Download PDF

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Publication number
CN102072437B
CN102072437B CN2010105272324A CN201010527232A CN102072437B CN 102072437 B CN102072437 B CN 102072437B CN 2010105272324 A CN2010105272324 A CN 2010105272324A CN 201010527232 A CN201010527232 A CN 201010527232A CN 102072437 B CN102072437 B CN 102072437B
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CN
China
Prior art keywords
light
region
guide plate
pair
angle
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.)
Expired - Fee Related
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CN2010105272324A
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English (en)
Chinese (zh)
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CN102072437A (zh
Inventor
内田龙男
石锅隆宏
川上徹
奥山健太郎
佐藤晴美
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.)
Tohoku University NUC
Sony Corp
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Tohoku University NUC
Sony Corp
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Publication date
Application filed by Tohoku University NUC, Sony Corp filed Critical Tohoku University NUC
Publication of CN102072437A publication Critical patent/CN102072437A/zh
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Publication of CN102072437B publication Critical patent/CN102072437B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Dispersion Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
CN2010105272324A 2009-11-06 2010-10-29 照明装置和显示单元 Expired - Fee Related CN102072437B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2009-255260 2009-11-06
JP2009255260 2009-11-06
JP2010-088174 2010-04-06
JP2010088174A JP5467389B2 (ja) 2009-11-06 2010-04-06 照明装置および表示装置

Publications (2)

Publication Number Publication Date
CN102072437A CN102072437A (zh) 2011-05-25
CN102072437B true CN102072437B (zh) 2013-05-08

Family

ID=43973850

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010105272324A Expired - Fee Related CN102072437B (zh) 2009-11-06 2010-10-29 照明装置和显示单元

Country Status (3)

Country Link
US (1) US8330709B2 (enExample)
JP (1) JP5467389B2 (enExample)
CN (1) CN102072437B (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5679308B2 (ja) * 2010-04-07 2015-03-04 ソニー株式会社 照明装置および表示装置
KR20130009524A (ko) * 2011-07-15 2013-01-23 삼성디스플레이 주식회사 표시 장치
TWI545377B (zh) * 2012-05-11 2016-08-11 Sony Corp Lighting device and display device
JP6035866B2 (ja) * 2012-05-22 2016-11-30 ソニー株式会社 照明装置および表示装置
JP2016057338A (ja) 2014-09-05 2016-04-21 株式会社ジャパンディスプレイ 表示装置及び光源装置
TWI599818B (zh) 2014-10-22 2017-09-21 日本顯示器股份有限公司 顯示裝置
JP6364335B2 (ja) 2014-12-04 2018-07-25 株式会社ジャパンディスプレイ 表示装置
CN106033157A (zh) * 2015-03-07 2016-10-19 上海冠显光电科技有限公司 一种液晶显示装置
US9726791B2 (en) * 2015-04-14 2017-08-08 Face International Corporation Systems and methods for producing objects incorporating selectably active electromagnetic energy filtering layers and coatings
JP2017032782A (ja) 2015-07-31 2017-02-09 株式会社ジャパンディスプレイ 表示装置
JP6671940B2 (ja) 2015-12-07 2020-03-25 株式会社ジャパンディスプレイ 表示装置
JP2017134256A (ja) 2016-01-28 2017-08-03 株式会社ジャパンディスプレイ 光学装置及び表示装置
JP2017156718A (ja) 2016-03-04 2017-09-07 株式会社ジャパンディスプレイ 表示装置
JP2017167214A (ja) 2016-03-14 2017-09-21 株式会社ジャパンディスプレイ 表示装置
JP6720008B2 (ja) 2016-07-22 2020-07-08 株式会社ジャパンディスプレイ 表示装置および表示装置の駆動方法
JP6968599B2 (ja) 2017-06-30 2021-11-17 株式会社ジャパンディスプレイ 表示装置
JP7043204B2 (ja) 2017-09-12 2022-03-29 株式会社ジャパンディスプレイ 表示装置
JP7005243B2 (ja) 2017-09-14 2022-01-21 株式会社ジャパンディスプレイ 表示装置
JP7083675B2 (ja) 2018-03-23 2022-06-13 株式会社ジャパンディスプレイ 表示装置
JP7109957B2 (ja) 2018-03-27 2022-08-01 株式会社ジャパンディスプレイ 表示装置
JP2019191230A (ja) 2018-04-19 2019-10-31 株式会社ジャパンディスプレイ 表示装置
WO2020116310A1 (ja) * 2018-12-04 2020-06-11 国立大学法人大阪大学 表示装置
JP2020160322A (ja) * 2019-03-27 2020-10-01 株式会社ジャパンディスプレイ 表示装置
JP2021189324A (ja) 2020-06-01 2021-12-13 株式会社ジャパンディスプレイ 表示装置及び照明装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100388089C (zh) * 2004-08-17 2008-05-14 精工爱普生株式会社 电光装置和电子设备
CN101713503A (zh) * 2008-10-07 2010-05-26 索尼株式会社 照明设备、显示设备以及光调制元件的制造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3055275B2 (ja) * 1991-12-17 2000-06-26 セイコーエプソン株式会社 液晶表示素子
JPH06118398A (ja) * 1992-10-01 1994-04-28 Semiconductor Energy Lab Co Ltd 液晶電気光学装置
JPH06347790A (ja) 1993-06-08 1994-12-22 Fujitsu Ltd 表示装置
JP2998075B2 (ja) * 1996-06-20 2000-01-11 セイコーインスツルメンツ株式会社 反射型液晶表示装置
JP3172510B2 (ja) * 1998-07-28 2001-06-04 日本電信電話株式会社 光学素子および該光学素子を用いた表示装置
JP3479493B2 (ja) * 2000-05-08 2003-12-15 日本電信電話株式会社 表示素子
JP2005215299A (ja) * 2004-01-29 2005-08-11 Fuji Photo Film Co Ltd 表示素子
JP2007114278A (ja) * 2005-10-18 2007-05-10 Fuji Xerox Co Ltd 光アドレス型空間光変調素子の駆動方法、および光アドレス型空間光変調素子駆動装置
JP2007187850A (ja) * 2006-01-13 2007-07-26 Sony Corp 液晶表示装置の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100388089C (zh) * 2004-08-17 2008-05-14 精工爱普生株式会社 电光装置和电子设备
CN101713503A (zh) * 2008-10-07 2010-05-26 索尼株式会社 照明设备、显示设备以及光调制元件的制造方法

Also Published As

Publication number Publication date
US8330709B2 (en) 2012-12-11
US20110109663A1 (en) 2011-05-12
JP5467389B2 (ja) 2014-04-09
CN102072437A (zh) 2011-05-25
JP2011119210A (ja) 2011-06-16

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Granted publication date: 20130508