ES2579252T3 - PSF personalizadas con el uso de fuentes de luz en módulos - Google Patents
PSF personalizadas con el uso de fuentes de luz en módulos Download PDFInfo
- Publication number
- ES2579252T3 ES2579252T3 ES09749305.0T ES09749305T ES2579252T3 ES 2579252 T3 ES2579252 T3 ES 2579252T3 ES 09749305 T ES09749305 T ES 09749305T ES 2579252 T3 ES2579252 T3 ES 2579252T3
- Authority
- ES
- Spain
- Prior art keywords
- modules
- light sources
- custom
- psf
- custom psf
- 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.)
- Active
Links
Classifications
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- 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
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
- G09G3/3413—Details of control of colour illumination sources
-
- 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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
- G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
-
- 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
- G02B27/0012—Optical design, e.g. procedures, algorithms, optimisation routines
-
- 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
- G02B27/0087—Phased 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
- G02F1/35—Non-linear optics
- G02F1/3515—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam
-
- 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
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
- G09G3/3258—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the voltage across the light-emitting element
-
- 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
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
-
- 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
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0469—Details of the physics of pixel operation
- G09G2300/0473—Use of light emitting or modulating elements having two or more stable states when no power is applied
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
-
- 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
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
- G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
- G09G3/3426—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines the different display panel areas being distributed in two dimensions, e.g. matrix
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
Dispositivo de visualización que comprende una retroiluminación que comprende una matriz de fuentes de luz, caracterizado por que la matriz de fuentes de luz está dispuesta en módulos (300, 400, 600), en el que los módulos (300, 400, 600) están configurados para emitir un patrón de luz que tiene una PSF personalizada (450, 500-530), y en el que el dispositivo de visualización está configurado para seleccionar la PSF personalizada (450, 500-530) de un grupo de posibles PSF personalizadas diferentes (450, 500-530), en el que la PSF personalizada (450, 500-530) se selecciona para cada módulo (300, 400, 600) en base a datos de imagen en una zona de una imagen que corresponde más estrechamente al módulo (300, 400, 600).
Description
variaciones de la presente invención a la luz de las enseñanzas anteriores. Debe entenderse por tanto que dentro del ámbito de aplicación de las reivindicaciones, la invención puede ponerse en práctica en un modo diferente al que se describe específicamente en este documento.
8
Claims (1)
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imagen1 imagen2
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US114548P | 1998-12-31 | ||
US11454808P | 2008-11-14 | 2008-11-14 | |
PCT/US2009/063690 WO2010056618A1 (en) | 2008-11-14 | 2009-11-09 | Custom psfs using clustered light sources |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2579252T3 true ES2579252T3 (es) | 2016-08-08 |
Family
ID=41558279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09749305.0T Active ES2579252T3 (es) | 2008-11-14 | 2009-11-09 | PSF personalizadas con el uso de fuentes de luz en módulos |
Country Status (9)
Country | Link |
---|---|
US (4) | US8531492B2 (es) |
EP (1) | EP2364458B1 (es) |
CN (2) | CN102216837B (es) |
DK (1) | DK2364458T3 (es) |
ES (1) | ES2579252T3 (es) |
HK (1) | HK1205337A1 (es) |
PL (1) | PL2364458T3 (es) |
PT (1) | PT2364458T (es) |
WO (1) | WO2010056618A1 (es) |
Families Citing this family (28)
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US20150076367A1 (en) * | 2009-02-13 | 2015-03-19 | Michael D. Callaghan | Efficient radiating system using curved reflective surfaces |
JP2011243330A (ja) * | 2010-05-14 | 2011-12-01 | Sony Corp | 照明装置および画像表示装置 |
EP3001403A3 (en) | 2010-12-17 | 2016-05-04 | Dolby Laboratories Licensing Corporation | Quantum dots for display panels |
KR101248808B1 (ko) * | 2011-06-03 | 2013-04-01 | 주식회사 동부하이텍 | 경계 영역의 잡음 제거 장치 및 방법 |
US9747866B2 (en) | 2011-11-22 | 2017-08-29 | Dolby Laboratories Licensing Corporation | Optimizing light output profile for dual-modulation display performance |
JP2013143239A (ja) * | 2012-01-10 | 2013-07-22 | Sharp Corp | Ledバックライト装置および液晶表示装置 |
RU2529518C2 (ru) * | 2012-04-03 | 2014-09-27 | Открытое акционерное общество "Научно-исследовательский институт телевидения" | Световой прибор |
CN102625065B (zh) * | 2012-04-20 | 2016-07-13 | 青岛海信电器股份有限公司 | 电视电路***及背光动态控制引起亮度不一致的处理方法 |
KR101801542B1 (ko) | 2012-06-15 | 2017-11-27 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 이중 변조 디스플레이들을 제어하기 위한 시스템들 및 방법들 |
CA3002343C (en) | 2013-05-07 | 2021-08-17 | Dolby Laboratories Licensing Corporation | Multi-half-tone imaging and dual modulation projection/dual modulation laser projection |
BR112016001699B1 (pt) | 2013-07-30 | 2022-12-06 | Dolby Laboratories Licensing Corporation | Sistema de exibição de projetor tendo direcionamento de feixe de espelho não mecânico |
WO2015023762A2 (en) | 2013-08-16 | 2015-02-19 | Dolby Laboratories Licensing Corporation | Systems and methods for light field modeling techniques for multi-modulation displays |
ES2827450T3 (es) | 2013-11-03 | 2021-05-21 | Dolby Laboratories Licensing Corp | Sistema y método para atenuación local en pantallas multi-modulación |
EP3161557B1 (en) | 2014-06-27 | 2019-12-11 | Dolby Laboratories Licensing Corporation | Light recycling for projectors with high dynamic range |
ES2824680T3 (es) | 2014-12-31 | 2021-05-13 | Dolby Laboratories Licensing Corp | Prisma de entrada discreta de alto contraste para proyectores de imágenes |
EP3241071B1 (en) | 2014-12-31 | 2021-12-22 | Dolby Laboratories Licensing Corporation | Improved integration rod assemblies for image projectors |
WO2016108157A1 (en) | 2014-12-31 | 2016-07-07 | Dolby Laboratories Licensing Corporation | Methods and systems for high dynamic range image projectors |
EP3241045B1 (en) | 2014-12-31 | 2021-06-16 | Dolby Laboratories Licensing Corporation | Discrete laser fiber inputs for image projectors |
JP6314880B2 (ja) * | 2015-03-11 | 2018-04-25 | カシオ計算機株式会社 | 表示装置、表示制御方法及びプログラム |
EP3295666B1 (en) | 2015-05-15 | 2022-02-16 | Dolby Laboratories Licensing Corporation | Control of light spreading with blurring element in projector systems |
WO2017066207A1 (en) | 2015-10-11 | 2017-04-20 | Dolby Laboratories Licensing Corporation | Improved optical system for image projectors |
US10070105B2 (en) * | 2016-02-26 | 2018-09-04 | Christie Digital Systems Usa, Inc. | OR-function illumination in phased bitplanes in a high dynamic range projector |
CN106067166A (zh) * | 2016-06-03 | 2016-11-02 | 广西大学 | 一种显微成像***三维点扩散函数最小空间集的采集方法 |
CN108257580B (zh) * | 2016-12-28 | 2020-08-28 | 中科创达软件股份有限公司 | 一种基于背光亮度的显示画面的调节方法及装置 |
CN110313176A (zh) * | 2017-02-27 | 2019-10-08 | 索尼公司 | 图像处理装置、方法及程序 |
CN108665866B (zh) * | 2018-05-18 | 2021-03-16 | 京东方科技集团股份有限公司 | 获取背光源扩散传输参数的方法及显示控制方法和装置 |
CN113126857B (zh) * | 2019-12-30 | 2023-02-07 | Oppo广东移动通信有限公司 | 数据处理方法及相关设备 |
EP4283385A1 (en) * | 2021-07-29 | 2023-11-29 | Samsung Electronics Co., Ltd. | Display device |
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JPH08285726A (ja) * | 1995-04-18 | 1996-11-01 | Hoya Corp | 光学系のシミュレーション装置 |
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JP4790228B2 (ja) * | 2004-04-23 | 2011-10-12 | 三菱電機株式会社 | 照明方法および表示装置 |
US7901102B2 (en) * | 2004-10-22 | 2011-03-08 | Samsung Electronics Co., Ltd. | Backlight unit and liquid crystal display apparatus employing the same |
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KR20060055305A (ko) * | 2004-11-17 | 2006-05-23 | 주식회사 뉴파워 프라즈마 | 면광원 장치, 이를 갖는 표시장치 및 그 제어 방법 |
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US20090167670A1 (en) * | 2007-12-26 | 2009-07-02 | Hong Kong Applied Science and Technology Research Institute Company Limited | Method of determining luminance values for a backlight of an lcd panel displaying an image |
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ES2541846T3 (es) * | 2008-10-14 | 2015-07-27 | Dolby Laboratories Licensing Corporation | Simulación de luz posterior a resoluciones reducidas para determinar la modulación espacial de luz para imágenes de alto rango dinámico |
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2009
- 2009-11-09 EP EP09749305.0A patent/EP2364458B1/en active Active
- 2009-11-09 CN CN200980145231.9A patent/CN102216837B/zh active Active
- 2009-11-09 US US13/129,305 patent/US8531492B2/en active Active
- 2009-11-09 WO PCT/US2009/063690 patent/WO2010056618A1/en active Application Filing
- 2009-11-09 CN CN201410543207.3A patent/CN104282275B/zh active Active
- 2009-11-09 DK DK09749305.0T patent/DK2364458T3/en active
- 2009-11-09 PT PT97493050T patent/PT2364458T/pt unknown
- 2009-11-09 ES ES09749305.0T patent/ES2579252T3/es active Active
- 2009-11-09 PL PL09749305.0T patent/PL2364458T3/pl unknown
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2013
- 2013-09-04 US US14/018,301 patent/US8860769B2/en active Active
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2014
- 2014-07-16 US US14/333,488 patent/US9646548B2/en active Active
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2015
- 2015-06-10 HK HK15105515.8A patent/HK1205337A1/xx unknown
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2017
- 2017-04-17 US US15/489,353 patent/US9964803B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN104282275A (zh) | 2015-01-14 |
DK2364458T3 (en) | 2016-07-18 |
CN104282275B (zh) | 2017-09-15 |
US20170219879A1 (en) | 2017-08-03 |
EP2364458A1 (en) | 2011-09-14 |
PL2364458T3 (pl) | 2016-10-31 |
PT2364458T (pt) | 2016-07-07 |
US9646548B2 (en) | 2017-05-09 |
US20140327707A1 (en) | 2014-11-06 |
CN102216837A (zh) | 2011-10-12 |
HK1205337A1 (en) | 2015-12-11 |
US9964803B2 (en) | 2018-05-08 |
CN102216837B (zh) | 2014-11-19 |
US20110227900A1 (en) | 2011-09-22 |
US20140063040A1 (en) | 2014-03-06 |
EP2364458B1 (en) | 2016-05-04 |
US8860769B2 (en) | 2014-10-14 |
WO2010056618A8 (en) | 2010-06-10 |
US8531492B2 (en) | 2013-09-10 |
WO2010056618A1 (en) | 2010-05-20 |
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