CN102822730A - 用于表面显示的增强的观看亮度 - Google Patents
用于表面显示的增强的观看亮度 Download PDFInfo
- Publication number
- CN102822730A CN102822730A CN2011800178757A CN201180017875A CN102822730A CN 102822730 A CN102822730 A CN 102822730A CN 2011800178757 A CN2011800178757 A CN 2011800178757A CN 201180017875 A CN201180017875 A CN 201180017875A CN 102822730 A CN102822730 A CN 102822730A
- Authority
- CN
- China
- Prior art keywords
- display panel
- light
- panel according
- diffuser
- intensity profile
- 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.)
- Pending
Links
Images
Classifications
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
- G02B5/045—Prism arrays
-
- 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
-
- 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
- G02F1/133504—Diffusing, scattering, diffracting elements
-
- 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
- G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
-
- 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
-
- 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
- G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
-
- 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
- G03B21/10—Projectors with built-in or built-on screen
-
- 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
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/62—Translucent screens
- G03B21/625—Lenticular translucent screens
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
-
- 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
- G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Dispersion Chemistry (AREA)
- Optical Elements Other Than Lenses (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/752,741 US20110241977A1 (en) | 2010-04-01 | 2010-04-01 | Enhanced viewing brightness for surface display |
| US12/752,741 | 2010-04-01 | ||
| PCT/US2011/030295 WO2011123429A2 (en) | 2010-04-01 | 2011-03-29 | Enhanced viewing brightness for surface display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102822730A true CN102822730A (zh) | 2012-12-12 |
Family
ID=44709022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011800178757A Pending CN102822730A (zh) | 2010-04-01 | 2011-03-29 | 用于表面显示的增强的观看亮度 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20110241977A1 (enExample) |
| EP (1) | EP2553521A4 (enExample) |
| JP (1) | JP2013524278A (enExample) |
| KR (1) | KR20130018726A (enExample) |
| CN (1) | CN102822730A (enExample) |
| WO (1) | WO2011123429A2 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5545068B2 (ja) * | 2010-06-25 | 2014-07-09 | ソニー株式会社 | 光源デバイスおよび立体表示装置 |
| TWI511003B (zh) * | 2011-12-05 | 2015-12-01 | Wistron Corp | 光學觸控裝置及其邊框 |
| US8717660B2 (en) * | 2012-07-03 | 2014-05-06 | Qualcomm Mems Technologies, Inc. | Annulus scattering diffuser for reflective display |
| US20140087193A1 (en) * | 2012-09-26 | 2014-03-27 | Jeffrey Scott Cites | Methods for producing ion exchanged glass and resulting apparatus |
| US9387651B2 (en) | 2012-09-26 | 2016-07-12 | Corning Incorporated | Methods for producing ion exchanged glass and resulting apparatus |
| CN107003734B (zh) * | 2014-12-23 | 2019-12-17 | 美达视野股份有限公司 | 将视觉调节和视觉会聚耦合到感兴趣对象的任何深度处的同一平面的设备、方法和系统 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995017699A1 (en) * | 1993-12-21 | 1995-06-29 | Minnesota Mining And Manufacturing Company | Reflective polarizer display |
| US5627926A (en) * | 1992-09-16 | 1997-05-06 | Hitachi, Ltd. | Prism plate for efficiently emitting light flux within a predetermined range, and liquid crystal indicator and indicator illumination method using the same |
| US20030095400A1 (en) * | 1997-02-18 | 2003-05-22 | Dai Nippon Printing Co., Ltd. | Backlight device for liquid crystal display, having polarization ligh splitter and light guide with light diffusing surface, and liquid crystal display device |
| CN1467547A (zh) * | 2002-06-26 | 2004-01-14 | ���ǵ�����ʽ���� | 背光组件和具有该背光组件的液晶显示器装置 |
| WO2004021052A1 (ja) * | 2002-08-30 | 2004-03-11 | Kimoto Co., Ltd. | 光制御フィルム |
| US20060038935A1 (en) * | 2004-08-18 | 2006-02-23 | Jong-Oh Kim | Display apparatus |
| US20070153543A1 (en) * | 2006-01-03 | 2007-07-05 | Polytronix, Inc. | Flat panel displays with primary viewing envelopes away from displyay panel normal |
| US20090231835A1 (en) * | 2008-03-11 | 2009-09-17 | Cree, Inc. | Apparatus and Methods for Multiplanar Optical Diffusers and Display Panels for Using the Same |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2651219C3 (de) | 1976-11-10 | 1980-11-13 | Minox Gmbh, 6300 Giessen | Betrachtungsgerät für Filmvorlagen |
| JP2599121Y2 (ja) * | 1993-05-07 | 1999-08-30 | 株式会社エンプラス | 面光源装置 |
| US5563738A (en) * | 1993-09-03 | 1996-10-08 | Jenmar Visual Systems | Light transmitting and dispersing filter having low reflectance |
| JPH11271765A (ja) * | 1998-01-26 | 1999-10-08 | Mitsubishi Chemical Corp | 面光源装置 |
| JPH11258698A (ja) * | 1998-03-11 | 1999-09-24 | Omron Corp | 画像表示装置及び光拡散シート |
| JP3271660B2 (ja) * | 1999-01-19 | 2002-04-02 | 恵和株式会社 | 光路制御拡散シート及びこれを用いたバックライトユニット |
| US6624934B1 (en) | 1999-06-18 | 2003-09-23 | 3M Innovative Properties Company | Projection screen using variable power lenticular lens for asymmetric viewing angle |
| JP2002139729A (ja) * | 2000-10-31 | 2002-05-17 | Sony Corp | 液晶表示装置 |
| JP2002267812A (ja) * | 2001-03-13 | 2002-09-18 | Daicel Chem Ind Ltd | 光散乱フィルム及びそれを用いた液晶表示装置 |
| JP2003121609A (ja) * | 2001-10-11 | 2003-04-23 | Hitachi Ltd | 光学シートおよびこれを備えた表示装置 |
| TWI258023B (en) * | 2001-11-07 | 2006-07-11 | Ibm | A prism sheet, a back-light unit using said prism sheet, and a transmission type liquid crystal display device |
| JP4225132B2 (ja) * | 2003-06-24 | 2009-02-18 | カシオ計算機株式会社 | 液晶表示装置 |
| US8154686B2 (en) * | 2004-01-20 | 2012-04-10 | Sharp Kabushiki Kaisha | Directional backlight, a multiple view display and a multi-direction display |
| KR20070003974A (ko) * | 2004-02-26 | 2007-01-05 | 타키론 가부시기가이샤 | 광 확산 시트 및 이를 사용하는 백 라이트 유닛 |
| US20060182409A1 (en) * | 2005-02-11 | 2006-08-17 | Eastman Kodak Company | Optical films of differing refractive indices |
| US7878690B2 (en) * | 2005-06-24 | 2011-02-01 | Idemitsu Kosan Co., Ltd. | Light diffusing plate and lighting device using it |
| CN101297234B (zh) * | 2005-08-27 | 2010-08-11 | 3M创新有限公司 | 照明组件和系统 |
| JP4923671B2 (ja) * | 2006-03-29 | 2012-04-25 | ソニー株式会社 | 液晶表示装置 |
| DE102008021721A1 (de) * | 2007-05-08 | 2008-11-27 | Citizen Electronics Co., Ltd., Fujiyoshida-shi | Optisches Bauteil, Hintergrundbeleuchtungseinheit und Anzeigevorrichtung |
| TWI494655B (zh) * | 2008-02-07 | 2015-08-01 | 3M Innovative Properties Co | 具有結構性薄膜之空孔背光裝置及具有該空孔背光裝置之顯示器 |
-
2010
- 2010-04-01 US US12/752,741 patent/US20110241977A1/en not_active Abandoned
-
2011
- 2011-03-29 WO PCT/US2011/030295 patent/WO2011123429A2/en not_active Ceased
- 2011-03-29 CN CN2011800178757A patent/CN102822730A/zh active Pending
- 2011-03-29 JP JP2013502744A patent/JP2013524278A/ja active Pending
- 2011-03-29 EP EP11763314.9A patent/EP2553521A4/en not_active Withdrawn
- 2011-03-29 KR KR1020127025438A patent/KR20130018726A/ko not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5627926A (en) * | 1992-09-16 | 1997-05-06 | Hitachi, Ltd. | Prism plate for efficiently emitting light flux within a predetermined range, and liquid crystal indicator and indicator illumination method using the same |
| WO1995017699A1 (en) * | 1993-12-21 | 1995-06-29 | Minnesota Mining And Manufacturing Company | Reflective polarizer display |
| US20030095400A1 (en) * | 1997-02-18 | 2003-05-22 | Dai Nippon Printing Co., Ltd. | Backlight device for liquid crystal display, having polarization ligh splitter and light guide with light diffusing surface, and liquid crystal display device |
| CN1467547A (zh) * | 2002-06-26 | 2004-01-14 | ���ǵ�����ʽ���� | 背光组件和具有该背光组件的液晶显示器装置 |
| WO2004021052A1 (ja) * | 2002-08-30 | 2004-03-11 | Kimoto Co., Ltd. | 光制御フィルム |
| US20060038935A1 (en) * | 2004-08-18 | 2006-02-23 | Jong-Oh Kim | Display apparatus |
| US20070153543A1 (en) * | 2006-01-03 | 2007-07-05 | Polytronix, Inc. | Flat panel displays with primary viewing envelopes away from displyay panel normal |
| US20090231835A1 (en) * | 2008-03-11 | 2009-09-17 | Cree, Inc. | Apparatus and Methods for Multiplanar Optical Diffusers and Display Panels for Using the Same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013524278A (ja) | 2013-06-17 |
| EP2553521A2 (en) | 2013-02-06 |
| EP2553521A4 (en) | 2017-11-22 |
| KR20130018726A (ko) | 2013-02-25 |
| US20110241977A1 (en) | 2011-10-06 |
| WO2011123429A3 (en) | 2012-01-26 |
| WO2011123429A2 (en) | 2011-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: MICROSOFT TECHNOLOGY LICENSING LLC Free format text: FORMER OWNER: MICROSOFT CORP. Effective date: 20150616 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150616 Address after: Washington State Applicant after: Micro soft technique license Co., Ltd Address before: Washington State Applicant before: Microsoft Corp. |
|
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20161228 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |