TWI637200B - 用於液晶顯示器的發光裝置 - Google Patents
用於液晶顯示器的發光裝置 Download PDFInfo
- Publication number
- TWI637200B TWI637200B TW102128783A TW102128783A TWI637200B TW I637200 B TWI637200 B TW I637200B TW 102128783 A TW102128783 A TW 102128783A TW 102128783 A TW102128783 A TW 102128783A TW I637200 B TWI637200 B TW I637200B
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- Taiwan
- Prior art keywords
- substrate
- light
- output coupling
- holographic
- optical output
- Prior art date
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Classifications
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- 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
-
- 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
- G02B6/005—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
- G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell
-
- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0028—Light guide, e.g. taper
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
- G03H1/30—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique discrete holograms only
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H2001/2223—Particular relationship between light source, hologram and observer
- G03H2001/2226—Edge lit holograms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H2001/2223—Particular relationship between light source, hologram and observer
- G03H2001/2231—Reflection reconstruction
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H2001/2223—Particular relationship between light source, hologram and observer
- G03H2001/2234—Transmission reconstruction
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2240/00—Hologram nature or properties
- G03H2240/50—Parameters or numerical values associated with holography, e.g. peel strength
- G03H2240/55—Thickness
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)
- Planar Illumination Modules (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12180244 | 2012-08-13 | ||
| ??12180244.1 | 2012-08-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201421086A TW201421086A (zh) | 2014-06-01 |
| TWI637200B true TWI637200B (zh) | 2018-10-01 |
Family
ID=46980731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102128783A TWI637200B (zh) | 2012-08-13 | 2013-08-12 | 用於液晶顯示器的發光裝置 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10254465B2 (https=) |
| EP (1) | EP2883091B1 (https=) |
| JP (1) | JP6251741B2 (https=) |
| KR (1) | KR102161650B1 (https=) |
| CN (1) | CN104937460B (https=) |
| IN (1) | IN2015DN01193A (https=) |
| RU (1) | RU2015108648A (https=) |
| TW (1) | TWI637200B (https=) |
| WO (1) | WO2014026917A1 (https=) |
Families Citing this family (65)
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| GB0718706D0 (en) | 2007-09-25 | 2007-11-07 | Creative Physics Ltd | Method and apparatus for reducing laser speckle |
| US11726332B2 (en) | 2009-04-27 | 2023-08-15 | Digilens Inc. | Diffractive projection apparatus |
| US9274349B2 (en) | 2011-04-07 | 2016-03-01 | Digilens Inc. | Laser despeckler based on angular diversity |
| WO2016020630A2 (en) | 2014-08-08 | 2016-02-11 | Milan Momcilo Popovich | Waveguide laser illuminator incorporating a despeckler |
| US10670876B2 (en) | 2011-08-24 | 2020-06-02 | Digilens Inc. | Waveguide laser illuminator incorporating a despeckler |
| EP2842003B1 (en) | 2012-04-25 | 2019-02-27 | Rockwell Collins, Inc. | Holographic wide angle display |
| US9933684B2 (en) | 2012-11-16 | 2018-04-03 | Rockwell Collins, Inc. | Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration |
| CN104165330A (zh) * | 2014-06-27 | 2014-11-26 | 合肥京东方显示光源有限公司 | 光学组件、背光模组及显示装置 |
| WO2016042283A1 (en) | 2014-09-19 | 2016-03-24 | Milan Momcilo Popovich | Method and apparatus for generating input images for holographic waveguide displays |
| JP6576937B2 (ja) * | 2014-09-25 | 2019-09-18 | オリンパス株式会社 | 照明装置及び表示装置 |
| EP3216650A4 (en) * | 2014-11-07 | 2018-06-13 | Dai Nippon Printing Co., Ltd. | Lighting device |
| US10437064B2 (en) | 2015-01-12 | 2019-10-08 | Digilens Inc. | Environmentally isolated waveguide display |
| DE102015101203B4 (de) * | 2015-01-28 | 2021-06-17 | Seereal Technologies S.A. | Lichtmodulationsvorrichtung und holographische Anzeigevorrichtung |
| US9632226B2 (en) | 2015-02-12 | 2017-04-25 | Digilens Inc. | Waveguide grating device |
| JP6146506B2 (ja) * | 2015-03-26 | 2017-06-14 | 日亜化学工業株式会社 | 半導体レーザ装置及びこの半導体レーザ装置を用いたバックライト装置 |
| US9748733B2 (en) | 2015-03-26 | 2017-08-29 | Nichia Corporation | Semiconductor laser device and backlight device using the semiconductor laser device |
| CN107810364A (zh) * | 2015-06-26 | 2018-03-16 | 科思创德国股份有限公司 | 间接照明装置和用于制造间接照明装置的方法 |
| WO2017060665A1 (en) | 2015-10-05 | 2017-04-13 | Milan Momcilo Popovich | Waveguide display |
| 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 |
| IL303148A (en) * | 2016-02-24 | 2023-07-01 | Magic Leap Inc | Low profile connection for light emitter |
| CN109071302B (zh) | 2016-03-09 | 2022-04-26 | 康宁股份有限公司 | 复杂弯曲玻璃制品的冷成形 |
| US10423038B2 (en) * | 2016-04-08 | 2019-09-24 | GM Global Technology Operations LLC | Conformal light-emitting display assembly |
| TWI800484B (zh) | 2016-06-28 | 2023-05-01 | 美商康寧公司 | 層壓薄強化玻璃至用於裝飾及顯示器蓋應用的曲面模製塑膠表面 |
| WO2018009504A1 (en) * | 2016-07-05 | 2018-01-11 | Corning Incorporated | Cold-formed glass article and assembly process thereof |
| CN115403280B (zh) | 2016-10-25 | 2024-03-19 | 康宁公司 | 用于显示器的冷成形玻璃积层 |
| EP3548939A4 (en) | 2016-12-02 | 2020-11-25 | DigiLens Inc. | UNIFORM OUTPUT LIGHTING WAVEGUIDE DEVICE |
| KR102445875B1 (ko) | 2017-01-03 | 2022-09-21 | 코닝 인코포레이티드 | 만곡된 커버 유리 및 디스플레이 또는 터치 패널을 갖는 차량 인테리어 시스템 및 이를 형성시키는 방법 |
| US11016590B2 (en) | 2017-01-03 | 2021-05-25 | Corning Incorporated | Vehicle interior systems having a curved cover glass and display or touch panel and methods for forming the same |
| US10545346B2 (en) | 2017-01-05 | 2020-01-28 | Digilens Inc. | Wearable heads up displays |
| US11685684B2 (en) | 2017-05-15 | 2023-06-27 | Corning Incorporated | Contoured glass articles and methods of making the same |
| CN117962601A (zh) | 2017-07-18 | 2024-05-03 | 康宁公司 | 复杂弯曲玻璃制品的冷成型 |
| EP3681847B1 (en) | 2017-09-12 | 2025-01-29 | Corning Incorporated | Tactile elements for deadfronted glass and methods of making the same |
| US11065960B2 (en) | 2017-09-13 | 2021-07-20 | Corning Incorporated | Curved vehicle displays |
| TWI873668B (zh) | 2017-09-13 | 2025-02-21 | 美商康寧公司 | 用於顯示器的基於光導器的無電面板、相關的方法及載具內部系統 |
| TWI844520B (zh) | 2017-10-10 | 2024-06-11 | 美商康寧公司 | 具有改善可靠性的彎曲的覆蓋玻璃的車輛內部系統及其形成方法 |
| CN111386495B (zh) | 2017-10-16 | 2022-12-09 | 迪吉伦斯公司 | 用于倍增像素化显示器的图像分辨率的系统和方法 |
| WO2019103469A1 (en) | 2017-11-21 | 2019-05-31 | Corning Precision Materials Co., Ltd. | Aspheric mirror for head-up display system and methods for forming the same |
| CN111656254B (zh) | 2017-11-30 | 2023-06-02 | 康宁公司 | 用于真空成形非球面镜的系统与方法 |
| KR102605341B1 (ko) | 2017-11-30 | 2023-11-24 | 코닝 인코포레이티드 | 곡선형 미러를 성형하기 위한 진공 몰드 장치, 시스템, 및 방법 |
| CN114721242B (zh) | 2018-01-08 | 2025-08-15 | 迪吉伦斯公司 | 用于制造光学波导的方法 |
| JP7404243B2 (ja) | 2018-01-08 | 2023-12-25 | ディジレンズ インコーポレイテッド | 導波管セル内のホログラフィック格子の高スループット記録のためのシステムおよび方法 |
| JP7456929B2 (ja) | 2018-01-08 | 2024-03-27 | ディジレンズ インコーポレイテッド | 導波管セルを製造するためのシステムおよび方法 |
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| US11718071B2 (en) | 2018-03-13 | 2023-08-08 | Corning Incorporated | Vehicle interior systems having a crack resistant curved cover glass and methods for forming the same |
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- 2013-08-09 US US14/419,772 patent/US10254465B2/en active Active
- 2013-08-09 CN CN201380053538.2A patent/CN104937460B/zh active Active
- 2013-08-09 JP JP2015525895A patent/JP6251741B2/ja active Active
- 2013-08-09 EP EP13747671.9A patent/EP2883091B1/de active Active
- 2013-08-09 WO PCT/EP2013/066686 patent/WO2014026917A1/de not_active Ceased
- 2013-08-09 RU RU2015108648A patent/RU2015108648A/ru not_active Application Discontinuation
- 2013-08-12 TW TW102128783A patent/TWI637200B/zh not_active IP Right Cessation
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Also Published As
| Publication number | Publication date |
|---|---|
| IN2015DN01193A (https=) | 2015-06-26 |
| KR102161650B1 (ko) | 2020-10-05 |
| WO2014026917A1 (de) | 2014-02-20 |
| US20150177443A1 (en) | 2015-06-25 |
| JP6251741B2 (ja) | 2017-12-20 |
| JP2015531964A (ja) | 2015-11-05 |
| US10254465B2 (en) | 2019-04-09 |
| CN104937460B (zh) | 2018-11-13 |
| CN104937460A (zh) | 2015-09-23 |
| TW201421086A (zh) | 2014-06-01 |
| KR20150044899A (ko) | 2015-04-27 |
| RU2015108648A (ru) | 2016-10-10 |
| EP2883091B1 (de) | 2021-04-14 |
| EP2883091A1 (de) | 2015-06-17 |
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