JP5908443B2 - 一体的な色シフト補正を備えたlcdアセンブリのシステム及び方法 - Google Patents
一体的な色シフト補正を備えたlcdアセンブリのシステム及び方法 Download PDFInfo
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- JP5908443B2 JP5908443B2 JP2013183535A JP2013183535A JP5908443B2 JP 5908443 B2 JP5908443 B2 JP 5908443B2 JP 2013183535 A JP2013183535 A JP 2013183535A JP 2013183535 A JP2013183535 A JP 2013183535A JP 5908443 B2 JP5908443 B2 JP 5908443B2
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- 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
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- 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
-
- 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
- G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
- G02F1/133562—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements on the viewer side
-
- 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
- G02F1/133624—Illuminating devices characterised by their spectral emissions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Transforming Electric Information Into Light Information (AREA)
Description
[先行技術文献]
[特許文献]
[特許文献1]米国特許出願公開第2005/0280850号
[特許文献2]米国特許出願公開第2006/0012808号
[特許文献3]米国特許出願公開第2007/0139957号
[特許文献4]米国特許出願公開第2011/0050737号
[特許文献5]米国特許出願公開第2011/0069511号
[特許文献6]米国特許出願公開第2011/0102704号
[特許文献7]米国特許第7,463,321号
[特許文献8]米国特許第7,619,726号
[特許文献9]米国特許第7,696,741号
[特許文献10]米国特許第8,054,428号
Claims (7)
- LEDと、前記LEDによって照射されるLCDガラス部材とを有するLCD画像システムを形成する方法であって、
夫々が、前記LCDガラス部材から出力される光に所定の異なる色のシフトを与えるように構成された複数の色補正フィルタのグループを準備することと、
前記LEDとLCDガラス部材とを、LEDからの射出光が、LCDガラス部材を通過するように組み立てることと、
前記LCDガラス部材を通過した光の色領域が、設定された色領域から、LED及び/又はLCDガラス部材の製造及び/又は組立の影響により、シフトしていないかどうかを測定することと、
前記測定した色領域が設定された色領域からシフトしていたときに、色領域を所定の色領域にシフトする色補正フィルタを前記グループから選定することと、
前記選定された色補正フィルタを、前記LCDガラス部材とLEDとの少なくとも一方の近くに配置することとを具備する方法。 - LEDと、前記LEDによって照射されるLCDガラス部材とを有するLCD画像システムを形成する方法であって、
夫々が、前記LCDガラス部材によって出力される光に所定の異なる色のシフトを与えるように構成された、複数の色補正フィルタのグループを準備することと、
前記LCDガラス部材を通過する光の色領域を測定することと、
前記LEDとLCDガラス部材とを、LEDからの光が、LCDガラス部材を通過するように組み立てることと、
前記測定した色領域と、前記LEDからの光の色領域との2つの変数から、
LCDガラス部材を通過する光の色領域を決定することと、
決定に基づいて、色領域を所定の色領域にシフトする色補正フィルタを前記グループから選定することと、
前記選定された色補正フィルタを、前記LCDガラス部材とLEDとの少なくとも一方の近くに配置して、LCDガラス部材を通過する光の色領域を設定された色領域に補正することとを具備する方法。 - 前記複数の色補正フィルタは、複数の色補正フィルムである請求項1又は2の方法。
- 前記複数の色補正フィルムの各々は、ポリカーボネート(PC)材料又はポリメタクリル酸メチル(PMMA)材料により構成されている請求項3の方法。
- 前記複数の色補正フィルムの各々は、約0.5mmの厚さを有する請求項3又は4の方法。
- 前記複数の色補正フィルタは、夫々が所定のCx及びCyの色度値を有する複数の色補正フィルムである請求項1又は2の方法。
- 前記複数の色補正フィルタの各々は、前記LEDによって放出される光に色の変化を与えるフィルタである請求項1又は2の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/604,144 US9766491B2 (en) | 2012-09-05 | 2012-09-05 | System and method for LCD assembly having integrated color shift correction |
US13/604,144 | 2012-09-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014067026A JP2014067026A (ja) | 2014-04-17 |
JP5908443B2 true JP5908443B2 (ja) | 2016-04-26 |
Family
ID=49111051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013183535A Active JP5908443B2 (ja) | 2012-09-05 | 2013-09-04 | 一体的な色シフト補正を備えたlcdアセンブリのシステム及び方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9766491B2 (ja) |
EP (1) | EP2706401B1 (ja) |
JP (1) | JP5908443B2 (ja) |
Family Cites Families (21)
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JPH05297369A (ja) * | 1992-04-21 | 1993-11-12 | Sony Corp | 液晶モニタ |
US7134091B2 (en) * | 1999-02-01 | 2006-11-07 | Microsoft Corporation | Quality of displayed images with user preference information |
JP3530442B2 (ja) * | 1999-12-24 | 2004-05-24 | 三洋電機株式会社 | 面光源装置の色度調整方法 |
US7463321B2 (en) | 2002-01-15 | 2008-12-09 | Samsung Electronics Co., Ltd | Liquid crystal display and method for fabricating the display with openings in the protective layer and gate insulating layer |
JP2003284084A (ja) | 2002-03-20 | 2003-10-03 | Sony Corp | 画像処理装置および方法、並びに画像処理装置の製造方法 |
JP2004245996A (ja) * | 2003-02-13 | 2004-09-02 | Toppan Printing Co Ltd | 色補正フィルタ及びバックライトユニット、並びに液晶表示装置 |
KR100565810B1 (ko) | 2004-06-16 | 2006-03-29 | 삼성전자주식회사 | 색신호 처리장치 및 방법 |
TWI295397B (en) * | 2004-12-23 | 2008-04-01 | Au Optronics Corp | Trasition film of flat panel display and color shift correction method |
US20070139957A1 (en) | 2005-12-21 | 2007-06-21 | Honeywell International, Inc. | LED backlight system for LCD displays |
US20070237918A1 (en) * | 2006-04-06 | 2007-10-11 | 3M Innovative Properties Company | Wrapping material comprising a multilayer film as tear strip |
TWI337665B (en) | 2007-03-26 | 2011-02-21 | Au Optronics Corp | Display panel, color filter and determination method thereof |
KR100951524B1 (ko) * | 2007-04-23 | 2010-04-07 | 삼성코닝정밀유리 주식회사 | 디스플레이 장치용 광학 필터 |
US7696741B2 (en) | 2007-04-27 | 2010-04-13 | Korry Electronics, Co. | System and method for adaptively determining the transition rate of a quantized signal |
CN101542329B (zh) * | 2007-07-02 | 2011-05-25 | 日东电工株式会社 | 补色滤色器、图像显示装置及液晶显示装置 |
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KR101592836B1 (ko) | 2008-02-07 | 2016-02-05 | 미쓰비시 가가꾸 가부시키가이샤 | 반도체 발광 장치, 백라이트, 컬러 화상 표시 장치, 및 그들에 사용하는 형광체 |
RU2011148125A (ru) | 2009-04-27 | 2013-06-10 | Мэньюфэкчеринг Ресорсиз Интернэшнл, Инк. | Белый светодиод для задних подсветок жидкокристаллических дисплеев |
JP2010266610A (ja) * | 2009-05-13 | 2010-11-25 | Sony Corp | 液晶表示装置 |
TWI400677B (zh) | 2009-08-27 | 2013-07-01 | Hannstar Display Corp | 液晶顯示器之色度的調整方法 |
JP2011221376A (ja) | 2010-04-13 | 2011-11-04 | Dainippon Printing Co Ltd | 色補正機能を有するプリズムシート及び面光源装置 |
US8421966B2 (en) | 2010-09-21 | 2013-04-16 | Au Optronics Corporation | Liquid crystal display comprising red, green, blue, and yellow sub-pixels having chromaticity on a CIE1931 chromaticity diagram wherein the sub-pixels have different areas |
-
2012
- 2012-09-05 US US13/604,144 patent/US9766491B2/en active Active - Reinstated
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2013
- 2013-09-04 JP JP2013183535A patent/JP5908443B2/ja active Active
- 2013-09-05 EP EP13183252.9A patent/EP2706401B1/en active Active
Also Published As
Publication number | Publication date |
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US9766491B2 (en) | 2017-09-19 |
EP2706401B1 (en) | 2020-03-25 |
US20140063417A1 (en) | 2014-03-06 |
JP2014067026A (ja) | 2014-04-17 |
EP2706401A1 (en) | 2014-03-12 |
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