HK1215467A1 - 用於顯示系統的裝置 - Google Patents
用於顯示系統的裝置Info
- Publication number
- HK1215467A1 HK1215467A1 HK16103433.1A HK16103433A HK1215467A1 HK 1215467 A1 HK1215467 A1 HK 1215467A1 HK 16103433 A HK16103433 A HK 16103433A HK 1215467 A1 HK1215467 A1 HK 1215467A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- display systems
- systems
- 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
- G02B6/0035—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
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/48—Laser speckle optics
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/045—Light guides
-
- 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
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
-
- 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
- G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
- G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk 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
- G02B6/0065—Manufacturing aspects; Material aspects
-
- 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/208—Homogenising, shaping of the illumination light
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
- G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3152—Modulator illumination systems for shaping the light beam
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3161—Modulator illumination systems using laser light sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/0994—Fibers, light pipes
-
- 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
- G02B6/0055—Reflecting element, sheet or layer
-
- 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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Planar Illumination Modules (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361793213P | 2013-03-15 | 2013-03-15 | |
PCT/US2014/027789 WO2014143713A1 (en) | 2013-03-15 | 2014-03-14 | Apparatus for display systems |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1215467A1 true HK1215467A1 (zh) | 2016-08-26 |
Family
ID=50687646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK16103433.1A HK1215467A1 (zh) | 2013-03-15 | 2016-03-23 | 用於顯示系統的裝置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160223736A1 (zh) |
EP (1) | EP2971948A1 (zh) |
KR (1) | KR20160019886A (zh) |
CN (1) | CN105308388A (zh) |
HK (1) | HK1215467A1 (zh) |
WO (1) | WO2014143713A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9535206B2 (en) | 2014-06-09 | 2017-01-03 | Apple Inc. | Display with structures for reducing blue edge effects |
JP6855197B2 (ja) * | 2016-09-12 | 2021-04-07 | 株式会社ジャパンディスプレイ | 表示装置 |
JP7424834B2 (ja) | 2017-03-21 | 2024-01-30 | マジック リープ, インコーポレイテッド | 空間光変調器を照明するための方法、デバイス、およびシステム |
IL300305B2 (en) * | 2017-07-06 | 2024-08-01 | Magic Leap Inc | Color spot reduction in virtual and augmented reality systems and methods |
JP2019186087A (ja) * | 2018-04-12 | 2019-10-24 | シャープ株式会社 | 光源装置、照明機器、及びプロジェクタ機器 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4373282A (en) * | 1979-12-26 | 1983-02-15 | Hughes Aircraft Company | Thin-panel illuminator for front-lit displays |
US6975294B2 (en) | 2000-07-10 | 2005-12-13 | Corporation For Laser Optics Research | Systems and methods for speckle reduction through bandwidth enhancement |
AU2002951465A0 (en) * | 2002-09-18 | 2002-10-03 | Poly Optics Australia Pty Ltd | Light emitting device |
US20070201234A1 (en) * | 2003-07-21 | 2007-08-30 | Clemens Ottermann | Luminous element |
US20080043490A1 (en) * | 2005-09-09 | 2008-02-21 | Fusion Optix Inc. | Enhanced Light Guide |
WO2007058203A1 (ja) * | 2005-11-15 | 2007-05-24 | Matsushita Electric Industrial Co., Ltd. | 面状照明装置とそれを用いた液晶表示装置 |
US8334946B2 (en) * | 2009-01-16 | 2012-12-18 | Corporation For Laser Optics Research | Laser illuminated backlight for liquid crystal displays |
US8376551B2 (en) * | 2010-02-25 | 2013-02-19 | Corning Incorporated | Illumination system for laser projection |
JP2011238432A (ja) * | 2010-05-10 | 2011-11-24 | Fujifilm Corp | 面状照明装置 |
JP5459092B2 (ja) * | 2010-06-17 | 2014-04-02 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
CN102483565B (zh) * | 2010-06-22 | 2014-12-03 | 松下电器产业株式会社 | 激光投影仪 |
WO2012075352A1 (en) * | 2010-12-04 | 2012-06-07 | 3M Innovative Properties Company | Illumination assembly and method of forming same |
WO2012139634A1 (en) * | 2011-04-12 | 2012-10-18 | Barco N.V. | Laser projector with reduced speckle |
CN102943975B (zh) * | 2012-11-05 | 2015-11-25 | 深圳市华星光电技术有限公司 | 背光模块及显示装置 |
-
2014
- 2014-03-14 EP EP14723187.2A patent/EP2971948A1/en not_active Withdrawn
- 2014-03-14 KR KR1020157029665A patent/KR20160019886A/ko not_active Application Discontinuation
- 2014-03-14 CN CN201480025630.2A patent/CN105308388A/zh active Pending
- 2014-03-14 US US14/890,425 patent/US20160223736A1/en not_active Abandoned
- 2014-03-14 WO PCT/US2014/027789 patent/WO2014143713A1/en active Application Filing
-
2016
- 2016-03-23 HK HK16103433.1A patent/HK1215467A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
CN105308388A (zh) | 2016-02-03 |
WO2014143713A1 (en) | 2014-09-18 |
KR20160019886A (ko) | 2016-02-22 |
EP2971948A1 (en) | 2016-01-20 |
US20160223736A1 (en) | 2016-08-04 |
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