CN1696788A - 液晶显示器 - Google Patents
液晶显示器 Download PDFInfo
- Publication number
- CN1696788A CN1696788A CN200510068418.7A CN200510068418A CN1696788A CN 1696788 A CN1696788 A CN 1696788A CN 200510068418 A CN200510068418 A CN 200510068418A CN 1696788 A CN1696788 A CN 1696788A
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- China
- Prior art keywords
- illuminating part
- light
- mentioned
- transmission face
- diffuser plate
- 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.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 87
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 34
- 230000003287 optical effect Effects 0.000 claims abstract description 27
- 239000004020 conductor Substances 0.000 claims description 11
- 241001416181 Axis axis Species 0.000 claims description 8
- 239000003086 colorant Substances 0.000 claims description 7
- 238000004020 luminiscence type Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 abstract description 15
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 238000002834 transmittance Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000005755 formation reaction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 230000003760 hair shine Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 210000000887 face Anatomy 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000000007 visual effect Effects 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
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)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004140931 | 2004-05-11 | ||
JP2004140931A JP2005321693A (ja) | 2004-05-11 | 2004-05-11 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1696788A true CN1696788A (zh) | 2005-11-16 |
CN100395625C CN100395625C (zh) | 2008-06-18 |
Family
ID=35349568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100684187A Active CN100395625C (zh) | 2004-05-11 | 2005-04-29 | 液晶显示器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20050276069A1 (zh) |
JP (1) | JP2005321693A (zh) |
CN (1) | CN100395625C (zh) |
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101828147B (zh) * | 2007-08-08 | 2012-12-05 | 皇家飞利浦电子股份有限公司 | 用于照明显示器件的照明系统以及显示器件 |
CN103047578A (zh) * | 2012-10-10 | 2013-04-17 | 深圳市华星光电技术有限公司 | 直下式背光模块结构 |
CN104321686A (zh) * | 2012-05-18 | 2015-01-28 | 瑞尔D股份有限公司 | 控制定向背光源的光源 |
US9436015B2 (en) | 2012-12-21 | 2016-09-06 | Reald Inc. | Superlens component for directional display |
US9541766B2 (en) | 2012-05-18 | 2017-01-10 | Reald Spark, Llc | Directional display apparatus |
US9551825B2 (en) | 2013-11-15 | 2017-01-24 | Reald Spark, Llc | Directional backlights with light emitting element packages |
US9678267B2 (en) | 2012-05-18 | 2017-06-13 | Reald Spark, Llc | Wide angle imaging directional backlights |
US9709723B2 (en) | 2012-05-18 | 2017-07-18 | Reald Spark, Llc | Directional backlight |
US9739928B2 (en) | 2013-10-14 | 2017-08-22 | Reald Spark, Llc | Light input for directional backlight |
US9740034B2 (en) | 2013-10-14 | 2017-08-22 | Reald Spark, Llc | Control of directional display |
US9835792B2 (en) | 2014-10-08 | 2017-12-05 | Reald Spark, Llc | Directional backlight |
US9872007B2 (en) | 2013-06-17 | 2018-01-16 | Reald Spark, Llc | Controlling light sources of a directional backlight |
US9910207B2 (en) | 2012-05-18 | 2018-03-06 | Reald Spark, Llc | Polarization recovery in a directional display device |
US10054732B2 (en) | 2013-02-22 | 2018-08-21 | Reald Spark, Llc | Directional backlight having a rear reflector |
US10228505B2 (en) | 2015-05-27 | 2019-03-12 | Reald Spark, Llc | Wide angle imaging directional backlights |
US10321123B2 (en) | 2016-01-05 | 2019-06-11 | Reald Spark, Llc | Gaze correction of multi-view images |
US10330843B2 (en) | 2015-11-13 | 2019-06-25 | Reald Spark, Llc | Wide angle imaging directional backlights |
US10356383B2 (en) | 2014-12-24 | 2019-07-16 | Reald Spark, Llc | Adjustment of perceived roundness in stereoscopic image of a head |
US10359560B2 (en) | 2015-04-13 | 2019-07-23 | Reald Spark, Llc | Wide angle imaging directional backlights |
US10359561B2 (en) | 2015-11-13 | 2019-07-23 | Reald Spark, Llc | Waveguide comprising surface relief feature and directional backlight, directional display device, and directional display apparatus comprising said waveguide |
US10365426B2 (en) | 2012-05-18 | 2019-07-30 | Reald Spark, Llc | Directional backlight |
US10401638B2 (en) | 2017-01-04 | 2019-09-03 | Reald Spark, Llc | Optical stack for imaging directional backlights |
US10408992B2 (en) | 2017-04-03 | 2019-09-10 | Reald Spark, Llc | Segmented imaging directional backlights |
US10425635B2 (en) | 2016-05-23 | 2019-09-24 | Reald Spark, Llc | Wide angle imaging directional backlights |
US10459321B2 (en) | 2015-11-10 | 2019-10-29 | Reald Inc. | Distortion matching polarization conversion systems and methods thereof |
US10475418B2 (en) | 2015-10-26 | 2019-11-12 | Reald Spark, Llc | Intelligent privacy system, apparatus, and method thereof |
US10740985B2 (en) | 2017-08-08 | 2020-08-11 | Reald Spark, Llc | Adjusting a digital representation of a head region |
US10802356B2 (en) | 2018-01-25 | 2020-10-13 | Reald Spark, Llc | Touch screen for privacy display |
US11067736B2 (en) | 2014-06-26 | 2021-07-20 | Reald Spark, Llc | Directional privacy display |
US11079619B2 (en) | 2016-05-19 | 2021-08-03 | Reald Spark, Llc | Wide angle imaging directional backlights |
US11115647B2 (en) | 2017-11-06 | 2021-09-07 | Reald Spark, Llc | Privacy display apparatus |
US11821602B2 (en) | 2020-09-16 | 2023-11-21 | Reald Spark, Llc | Vehicle external illumination device |
US11908241B2 (en) | 2015-03-20 | 2024-02-20 | Skolkovo Institute Of Science And Technology | Method for correction of the eyes image using machine learning and method for machine learning |
US11966049B2 (en) | 2022-08-02 | 2024-04-23 | Reald Spark, Llc | Pupil tracking near-eye display |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
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CA2621133C (en) | 2005-09-01 | 2016-02-02 | Kabushiki Kaisha Tobhiba | Client assisted location data acquisition scheme |
TWI322304B (en) * | 2005-09-19 | 2010-03-21 | Chunghwa Picture Tubes Ltd | Direct type back light module |
KR101220204B1 (ko) * | 2005-12-28 | 2013-01-09 | 엘지디스플레이 주식회사 | 엘이디 백라이트어셈블리 및 이를 이용한 액정표시장치모듈 |
JP4628268B2 (ja) | 2006-01-10 | 2011-02-09 | 株式会社日立製作所 | 照明装置及びそれを用いた液晶表示装置 |
US7950830B2 (en) * | 2006-04-13 | 2011-05-31 | Koninklijke Philips Electronics N.V. | Illumination system for illuminating a display device |
KR101318302B1 (ko) * | 2006-09-12 | 2013-10-16 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 갖는 표시 장치 |
DE102007007353A1 (de) * | 2007-02-14 | 2008-08-21 | Osram Opto Semiconductors Gmbh | Beleuchtungseinrichtung |
GB2447443A (en) * | 2007-03-05 | 2008-09-17 | Sharp Kk | Backlight and display |
JP2009076311A (ja) * | 2007-09-20 | 2009-04-09 | Victor Co Of Japan Ltd | 照明装置及び液晶表示装置 |
JP5394631B2 (ja) | 2007-10-24 | 2014-01-22 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
CN101918884A (zh) | 2008-01-08 | 2010-12-15 | 杜比实验室特许公司 | 视差减小 |
JP5217447B2 (ja) * | 2008-01-21 | 2013-06-19 | 凸版印刷株式会社 | 光源ユニット、バックライトユニット及びディスプレイ装置 |
TWM343772U (en) * | 2008-05-28 | 2008-11-01 | Trend Lighting Corp | LED (light emitting diode) illuminating device |
US20100253612A1 (en) * | 2009-04-07 | 2010-10-07 | Sony Corporation | Dynamically established backlight for energy conservation in lcd |
US9995961B1 (en) * | 2013-02-13 | 2018-06-12 | Rockwell Collins, Inc. | Display apparatus with reflective structure |
KR20160050195A (ko) | 2014-10-28 | 2016-05-11 | 삼성디스플레이 주식회사 | 액정표시장치 및 그의 제조방법 |
US9842530B2 (en) | 2016-01-26 | 2017-12-12 | Sony Corporation | Dynamically established white balance in video display device based on ambient light |
EP3462219A1 (en) * | 2017-09-28 | 2019-04-03 | Vestel Elektronik Sanayi ve Ticaret A.S. | Display device |
CN111696446B (zh) * | 2019-03-14 | 2023-08-04 | 诚屏科技股份有限公司 | 多荧幕显示装置 |
DE102022205568A1 (de) | 2022-06-01 | 2023-12-07 | Continental Automotive Technologies GmbH | Anzeigevorrichtung und Fortbewegungsmittel |
DE102022205566A1 (de) | 2022-06-01 | 2023-12-07 | Continental Automotive Technologies GmbH | Anzeigevorrichtung und Fortbewegungsmittel |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002049324A (ja) * | 2000-07-31 | 2002-02-15 | Nippon Seiki Co Ltd | バックライト装置 |
US6614103B1 (en) * | 2000-09-01 | 2003-09-02 | General Electric Company | Plastic packaging of LED arrays |
US6547416B2 (en) * | 2000-12-21 | 2003-04-15 | Koninklijke Philips Electronics N.V. | Faceted multi-chip package to provide a beam of uniform white light from multiple monochrome LEDs |
JP2002299698A (ja) * | 2001-03-30 | 2002-10-11 | Sumitomo Electric Ind Ltd | 発光装置 |
EP3078899B1 (en) * | 2001-08-09 | 2020-02-12 | Everlight Electronics Co., Ltd | Led illuminator and card type led illuminating light source |
WO2003017320A1 (en) * | 2001-08-21 | 2003-02-27 | Nam-Young Kim | Lamp utilizing a light emitted diode |
JP4067802B2 (ja) * | 2001-09-18 | 2008-03-26 | 松下電器産業株式会社 | 照明装置 |
US7084935B2 (en) * | 2002-08-28 | 2006-08-01 | Adaptive Micro Systems, Llc | Display device with molded light guide |
DE10245580B4 (de) * | 2002-09-27 | 2006-06-01 | Siemens Ag | Einrichtung zur Erzeugung eines Bildes |
JP2004134322A (ja) * | 2002-10-15 | 2004-04-30 | Nec Corp | 光源装置およびそれを用いた線光源装置、面光源装置、および液晶表示装置 |
WO2004068182A2 (en) * | 2003-01-24 | 2004-08-12 | Digital Optics International Corporation | High density illumination system |
JP4504662B2 (ja) * | 2003-04-09 | 2010-07-14 | シチズン電子株式会社 | Ledランプ |
US7220020B2 (en) * | 2003-05-06 | 2007-05-22 | Ji-Mei Tsuei | Light source device |
KR100586970B1 (ko) * | 2004-05-28 | 2006-06-08 | 삼성전기주식회사 | 액정 디스플레이 표시장치의 백라이트 유닛 |
US20060215075A1 (en) * | 2005-03-23 | 2006-09-28 | Chi-Jen Huang | Backlight Module of LCD Device |
KR101212210B1 (ko) * | 2005-12-26 | 2012-12-13 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 그를 구비한 액정표시장치 |
US20070236628A1 (en) * | 2006-03-31 | 2007-10-11 | 3M Innovative Properties Company | Illumination Light Unit and Optical System Using Same |
-
2004
- 2004-05-11 JP JP2004140931A patent/JP2005321693A/ja not_active Abandoned
-
2005
- 2005-04-29 CN CNB2005100684187A patent/CN100395625C/zh active Active
- 2005-05-11 US US11/126,158 patent/US20050276069A1/en not_active Abandoned
Cited By (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101828147B (zh) * | 2007-08-08 | 2012-12-05 | 皇家飞利浦电子股份有限公司 | 用于照明显示器件的照明系统以及显示器件 |
US10062357B2 (en) | 2012-05-18 | 2018-08-28 | Reald Spark, Llc | Controlling light sources of a directional backlight |
US9910207B2 (en) | 2012-05-18 | 2018-03-06 | Reald Spark, Llc | Polarization recovery in a directional display device |
US10902821B2 (en) | 2012-05-18 | 2021-01-26 | Reald Spark, Llc | Controlling light sources of a directional backlight |
US10365426B2 (en) | 2012-05-18 | 2019-07-30 | Reald Spark, Llc | Directional backlight |
US9541766B2 (en) | 2012-05-18 | 2017-01-10 | Reald Spark, Llc | Directional display apparatus |
US11287878B2 (en) | 2012-05-18 | 2022-03-29 | ReaID Spark, LLC | Controlling light sources of a directional backlight |
US10175418B2 (en) | 2012-05-18 | 2019-01-08 | Reald Spark, Llc | Wide angle imaging directional backlights |
US9678267B2 (en) | 2012-05-18 | 2017-06-13 | Reald Spark, Llc | Wide angle imaging directional backlights |
US9709723B2 (en) | 2012-05-18 | 2017-07-18 | Reald Spark, Llc | Directional backlight |
US10712582B2 (en) | 2012-05-18 | 2020-07-14 | Reald Spark, Llc | Directional display apparatus |
US11681359B2 (en) | 2012-05-18 | 2023-06-20 | Reald Spark, Llc | Controlling light sources of a directional backlight |
CN104321686B (zh) * | 2012-05-18 | 2017-04-12 | 瑞尔D斯帕克有限责任公司 | 控制定向背光源的光源 |
CN104321686A (zh) * | 2012-05-18 | 2015-01-28 | 瑞尔D股份有限公司 | 控制定向背光源的光源 |
CN103047578A (zh) * | 2012-10-10 | 2013-04-17 | 深圳市华星光电技术有限公司 | 直下式背光模块结构 |
CN103047578B (zh) * | 2012-10-10 | 2015-07-22 | 深圳市华星光电技术有限公司 | 直下式背光模块结构 |
US9436015B2 (en) | 2012-12-21 | 2016-09-06 | Reald Inc. | Superlens component for directional display |
US10054732B2 (en) | 2013-02-22 | 2018-08-21 | Reald Spark, Llc | Directional backlight having a rear reflector |
US9872007B2 (en) | 2013-06-17 | 2018-01-16 | Reald Spark, Llc | Controlling light sources of a directional backlight |
US10488578B2 (en) | 2013-10-14 | 2019-11-26 | Reald Spark, Llc | Light input for directional backlight |
US9740034B2 (en) | 2013-10-14 | 2017-08-22 | Reald Spark, Llc | Control of directional display |
US9739928B2 (en) | 2013-10-14 | 2017-08-22 | Reald Spark, Llc | Light input for directional backlight |
US10185076B2 (en) | 2013-11-15 | 2019-01-22 | Reald Spark, Llc | Directional backlights with light emitting element packages |
US9551825B2 (en) | 2013-11-15 | 2017-01-24 | Reald Spark, Llc | Directional backlights with light emitting element packages |
US11067736B2 (en) | 2014-06-26 | 2021-07-20 | Reald Spark, Llc | Directional privacy display |
US9835792B2 (en) | 2014-10-08 | 2017-12-05 | Reald Spark, Llc | Directional backlight |
US10356383B2 (en) | 2014-12-24 | 2019-07-16 | Reald Spark, Llc | Adjustment of perceived roundness in stereoscopic image of a head |
US11908241B2 (en) | 2015-03-20 | 2024-02-20 | Skolkovo Institute Of Science And Technology | Method for correction of the eyes image using machine learning and method for machine learning |
US10459152B2 (en) | 2015-04-13 | 2019-10-29 | Reald Spark, Llc | Wide angle imaging directional backlights |
US11061181B2 (en) | 2015-04-13 | 2021-07-13 | Reald Spark, Llc | Wide angle imaging directional backlights |
US10634840B2 (en) | 2015-04-13 | 2020-04-28 | Reald Spark, Llc | Wide angle imaging directional backlights |
US10359560B2 (en) | 2015-04-13 | 2019-07-23 | Reald Spark, Llc | Wide angle imaging directional backlights |
US10228505B2 (en) | 2015-05-27 | 2019-03-12 | Reald Spark, Llc | Wide angle imaging directional backlights |
US11030981B2 (en) | 2015-10-26 | 2021-06-08 | Reald Spark, Llc | Intelligent privacy system, apparatus, and method thereof |
US10475418B2 (en) | 2015-10-26 | 2019-11-12 | Reald Spark, Llc | Intelligent privacy system, apparatus, and method thereof |
US10459321B2 (en) | 2015-11-10 | 2019-10-29 | Reald Inc. | Distortion matching polarization conversion systems and methods thereof |
US10330843B2 (en) | 2015-11-13 | 2019-06-25 | Reald Spark, Llc | Wide angle imaging directional backlights |
US10359561B2 (en) | 2015-11-13 | 2019-07-23 | Reald Spark, Llc | Waveguide comprising surface relief feature and directional backlight, directional display device, and directional display apparatus comprising said waveguide |
US11067738B2 (en) | 2015-11-13 | 2021-07-20 | Reald Spark, Llc | Surface features for imaging directional backlights |
US10712490B2 (en) | 2015-11-13 | 2020-07-14 | Reald Spark, Llc | Backlight having a waveguide with a plurality of extraction facets, array of light sources, a rear reflector having reflective facets and a transmissive sheet disposed between the waveguide and reflector |
US10321123B2 (en) | 2016-01-05 | 2019-06-11 | Reald Spark, Llc | Gaze correction of multi-view images |
US11854243B2 (en) | 2016-01-05 | 2023-12-26 | Reald Spark, Llc | Gaze correction of multi-view images |
US10750160B2 (en) | 2016-01-05 | 2020-08-18 | Reald Spark, Llc | Gaze correction of multi-view images |
US11079619B2 (en) | 2016-05-19 | 2021-08-03 | Reald Spark, Llc | Wide angle imaging directional backlights |
US10425635B2 (en) | 2016-05-23 | 2019-09-24 | Reald Spark, Llc | Wide angle imaging directional backlights |
US10401638B2 (en) | 2017-01-04 | 2019-09-03 | Reald Spark, Llc | Optical stack for imaging directional backlights |
US10408992B2 (en) | 2017-04-03 | 2019-09-10 | Reald Spark, Llc | Segmented imaging directional backlights |
US11232647B2 (en) | 2017-08-08 | 2022-01-25 | Reald Spark, Llc | Adjusting a digital representation of a head region |
US11836880B2 (en) | 2017-08-08 | 2023-12-05 | Reald Spark, Llc | Adjusting a digital representation of a head region |
US10740985B2 (en) | 2017-08-08 | 2020-08-11 | Reald Spark, Llc | Adjusting a digital representation of a head region |
US11431960B2 (en) | 2017-11-06 | 2022-08-30 | Reald Spark, Llc | Privacy display apparatus |
US11115647B2 (en) | 2017-11-06 | 2021-09-07 | Reald Spark, Llc | Privacy display apparatus |
US10802356B2 (en) | 2018-01-25 | 2020-10-13 | Reald Spark, Llc | Touch screen for privacy display |
US11821602B2 (en) | 2020-09-16 | 2023-11-21 | Reald Spark, Llc | Vehicle external illumination device |
US11966049B2 (en) | 2022-08-02 | 2024-04-23 | Reald Spark, Llc | Pupil tracking near-eye display |
Also Published As
Publication number | Publication date |
---|---|
US20050276069A1 (en) | 2005-12-15 |
JP2005321693A (ja) | 2005-11-17 |
CN100395625C (zh) | 2008-06-18 |
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