IN2015DN01583A - - Google Patents
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- Publication number
- IN2015DN01583A IN2015DN01583A IN1583DEN2015A IN2015DN01583A IN 2015DN01583 A IN2015DN01583 A IN 2015DN01583A IN 1583DEN2015 A IN1583DEN2015 A IN 1583DEN2015A IN 2015DN01583 A IN2015DN01583 A IN 2015DN01583A
- Authority
- IN
- India
- Prior art keywords
- light
- guide plate
- distribution module
- light guide
- display
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/32—Holograms used as optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0051—Diffusing sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
- G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
-
- 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
-
- 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
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12180245 | 2012-08-13 | ||
PCT/EP2013/066711 WO2014026923A1 (de) | 2012-08-13 | 2013-08-09 | Lichtführungsplatte mit auskoppelelementen |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2015DN01583A true IN2015DN01583A (zh) | 2015-07-03 |
Family
ID=47010205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN1583DEN2015 IN2015DN01583A (zh) | 2012-08-13 | 2013-08-09 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20150192725A1 (zh) |
EP (1) | EP2883090A1 (zh) |
JP (1) | JP6437435B2 (zh) |
KR (1) | KR20150043390A (zh) |
CN (1) | CN104704407A (zh) |
IN (1) | IN2015DN01583A (zh) |
RU (1) | RU2015108650A (zh) |
TW (1) | TWI617848B (zh) |
WO (1) | WO2014026923A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016206495A (ja) * | 2015-04-24 | 2016-12-08 | セイコーエプソン株式会社 | 回折光学素子の製造方法、回折光学素子及び画像表示装置 |
TW201730695A (zh) * | 2015-11-20 | 2017-09-01 | 科思創德意志股份有限公司 | 光束成形全像攝影之光學元件的製造方法 |
US11016336B2 (en) * | 2016-02-12 | 2021-05-25 | Microsoft Technology Licensing, Llc | Bragg grating-based display filtering |
JP6820940B2 (ja) * | 2016-03-23 | 2021-01-27 | レイア、インコーポレイテッドLeia Inc. | 反射格子島状構造を使用する格子ベースのバックライト |
KR102654863B1 (ko) * | 2016-11-08 | 2024-04-05 | 삼성전자주식회사 | 지향성 백라이트 유닛 및 이를 포함하는 영상 표시 장치 |
KR102435182B1 (ko) * | 2017-11-29 | 2022-08-23 | 에스엘 주식회사 | 차량용 램프 |
CN109991775B (zh) * | 2018-01-03 | 2020-06-30 | 京东方科技集团股份有限公司 | 背光源和显示装置 |
CN113703174A (zh) * | 2020-05-22 | 2021-11-26 | 富泰华工业(深圳)有限公司 | 全息显示装置 |
RU202751U1 (ru) * | 2020-08-11 | 2021-03-04 | Постовой Денис Александрович | Диодная сборка |
WO2022178760A1 (zh) * | 2021-02-25 | 2022-09-01 | 京东方科技集团股份有限公司 | 显示装置及其制造方法 |
CN113067162B (zh) * | 2021-03-30 | 2022-07-22 | 北京环境特性研究所 | 一种多频带滤波的频率选择性透波结构 |
Family Cites Families (36)
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US4973113A (en) | 1989-04-20 | 1990-11-27 | E. I. Du Pont De Nemours And Company | Method and apparatus for making transmission holograms |
GB9121159D0 (en) * | 1991-10-04 | 1991-11-13 | Marconi Gec Ltd | Colour display system |
AU6764994A (en) | 1993-01-29 | 1994-08-29 | Imedge Technology, Inc. | Holography, particularly, edge illuminated holography |
JPH07140886A (ja) * | 1993-11-19 | 1995-06-02 | Matsushita Electric Ind Co Ltd | 光学素子及び画像表示装置 |
US5650865A (en) | 1995-03-21 | 1997-07-22 | Hughes Electronics | Holographic backlight for flat panel displays |
JP3852799B2 (ja) * | 1997-10-02 | 2006-12-06 | 大日本印刷株式会社 | 反射型液晶表示装置用照明導光板 |
FI106323B (fi) | 1998-12-30 | 2001-01-15 | Nokia Mobile Phones Ltd | Taustavalaistuksen valonjohdin litteälle näytölle |
EP1037123A3 (en) | 1999-03-16 | 2002-09-04 | E.I. Du Pont De Nemours & Company Incorporated | Method and element for holographic replication |
WO2002014740A1 (fr) * | 2000-07-31 | 2002-02-21 | Matsushita Electric Industrial Co., Ltd. | Illuminateur, afficheur d'image, ecran a cristaux liquides, televiseur a cristaux liquides, terminal d'information a cristaux liquides, et procede de fabrication de plaque guide optique |
JP4793522B2 (ja) * | 2001-02-28 | 2011-10-12 | 大日本印刷株式会社 | 表示装置 |
WO2003027569A1 (en) * | 2001-09-26 | 2003-04-03 | Koninklijke Philips Electronics N.V. | Waveguide, edge-lit illumination arrangement and display comprising such |
JP4470388B2 (ja) * | 2003-04-16 | 2010-06-02 | 凸版印刷株式会社 | 導光板、それを用いた照明装置および表示装置 |
JP4389604B2 (ja) * | 2004-02-26 | 2009-12-24 | 凸版印刷株式会社 | 照明装置および表示装置 |
US7706050B2 (en) * | 2004-03-05 | 2010-04-27 | Qualcomm Mems Technologies, Inc. | Integrated modulator illumination |
JP4600078B2 (ja) * | 2005-02-18 | 2010-12-15 | 凸版印刷株式会社 | 照明装置および液晶表示装置 |
DE102005018750A1 (de) | 2005-04-22 | 2006-10-26 | Marcus Werner | Verfahren zur Herstellung von winkelreduzierter Hologrammen sowie der integrierten Wiedergabe winkelreduzierter Hologramme |
KR100647327B1 (ko) | 2005-06-18 | 2006-11-23 | 삼성전기주식회사 | 평면표시소자용 조명장치, 및 이를 구비한 평면표시장치 |
CN101346582B (zh) * | 2005-12-27 | 2012-09-05 | 松下电器产业株式会社 | 面状照明装置和使用此装置的液晶显示装置 |
KR100818272B1 (ko) * | 2006-08-21 | 2008-04-01 | 삼성전자주식회사 | 색분산이 개선된 홀로그래픽 도광판 |
GB2442505A (en) * | 2006-10-04 | 2008-04-09 | Sharp Kk | A display with a primary light source for illuminating a nanophosphor re-emission material |
EP1946162A2 (en) * | 2006-10-10 | 2008-07-23 | Qualcomm Mems Technologies, Inc | Display device with diffractive optics |
KR20100127775A (ko) * | 2008-02-12 | 2010-12-06 | 퀄컴 엠이엠스 테크놀로지스, 인크. | 이중층 박막 홀로그래픽 태양광 집중장치/집광장치 |
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KR20100028458A (ko) * | 2008-09-04 | 2010-03-12 | 엘지디스플레이 주식회사 | 도광판 및 이를 이용한 액정표시장치용 백라이트 유닛 |
US8057088B2 (en) * | 2008-09-04 | 2011-11-15 | Lg Display Co., Ltd. | Backlight unit and liquid crystal display device including the same |
IL200722A0 (en) | 2008-10-01 | 2010-06-30 | Bayer Materialscience Ag | Photopolymer compositions for optical elements and visual displays |
EP2218742A1 (de) | 2009-02-12 | 2010-08-18 | Bayer MaterialScience AG | Photopolymerzusammensetzungen als verdruckbare Formulierungen |
EP2218744A1 (de) | 2009-02-12 | 2010-08-18 | Bayer MaterialScience AG | Methode zur Herstellung von holografischen Photopolymeren auf Polymerfolien |
US8251563B2 (en) | 2009-05-29 | 2012-08-28 | Sharp Kabushiki Kaisha | Polarized diffractive backlight |
US8130341B2 (en) | 2009-08-25 | 2012-03-06 | Sharp Kabushiki Kaisha | Uniform diffractive backlight |
WO2011054796A1 (de) | 2009-11-03 | 2011-05-12 | Bayer Materialscience Ag | Auswahlverfahren für additive in photopolymeren |
PL2317511T3 (pl) | 2009-11-03 | 2012-08-31 | Bayer Materialscience Ag | Formulacje fotopolimerowe z nastawialnym mechanicznym modułem Guv |
TWI489204B (zh) * | 2009-11-03 | 2015-06-21 | Bayer Materialscience Ag | 製造全像媒體之方法 |
GB2477294B (en) * | 2010-01-27 | 2015-05-06 | Au Optronics Corp | Autostereoscopic display apparatus |
JP6132762B2 (ja) * | 2010-04-16 | 2017-05-24 | フレックス ライティング 2,エルエルシー | フィルムベースのライトガイドを備える前面照射デバイス |
KR101794653B1 (ko) * | 2011-07-05 | 2017-11-08 | 엘지디스플레이 주식회사 | 광변환층을 포함한 액정표시패널 및 액정표시장치 |
-
2013
- 2013-08-09 JP JP2015525899A patent/JP6437435B2/ja not_active Expired - Fee Related
- 2013-08-09 KR KR20157006143A patent/KR20150043390A/ko not_active Application Discontinuation
- 2013-08-09 IN IN1583DEN2015 patent/IN2015DN01583A/en unknown
- 2013-08-09 RU RU2015108650A patent/RU2015108650A/ru not_active Application Discontinuation
- 2013-08-09 US US14/420,964 patent/US20150192725A1/en not_active Abandoned
- 2013-08-09 EP EP13747406.0A patent/EP2883090A1/de not_active Withdrawn
- 2013-08-09 CN CN201380053455.3A patent/CN104704407A/zh active Pending
- 2013-08-09 WO PCT/EP2013/066711 patent/WO2014026923A1/de active Application Filing
- 2013-08-12 TW TW102128782A patent/TWI617848B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2015531886A (ja) | 2015-11-05 |
TW201421085A (zh) | 2014-06-01 |
CN104704407A (zh) | 2015-06-10 |
KR20150043390A (ko) | 2015-04-22 |
TWI617848B (zh) | 2018-03-11 |
WO2014026923A1 (de) | 2014-02-20 |
EP2883090A1 (de) | 2015-06-17 |
JP6437435B2 (ja) | 2018-12-12 |
US20150192725A1 (en) | 2015-07-09 |
RU2015108650A (ru) | 2016-10-10 |
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