JP2015510607A - 超高輝度バックライトlcdビデオディスプレイ - Google Patents
超高輝度バックライトlcdビデオディスプレイ Download PDFInfo
- Publication number
- JP2015510607A JP2015510607A JP2014551414A JP2014551414A JP2015510607A JP 2015510607 A JP2015510607 A JP 2015510607A JP 2014551414 A JP2014551414 A JP 2014551414A JP 2014551414 A JP2014551414 A JP 2014551414A JP 2015510607 A JP2015510607 A JP 2015510607A
- Authority
- JP
- Japan
- Prior art keywords
- video display
- light
- collimating lens
- light source
- lcd panel
- 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
- 238000004064 recycling Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- 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
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- 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
- G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
-
- 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)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (10)
- 超高輝度バックライトLCDビデオディスプレイであって、
光源を包含する中空チャンバを有するハウジングと、
前記ハウジングに包含され、前記光源が発する光の実質的に全てを受容するコリメートレンズと、
前記コリメートレンズを通過する光の実質的に全てを受容するよう、前記コリメートレンズに結合される偏光板と、
前記偏光板を通過する光の実質的に全てを受容するよう、前記偏光板に結合されるLCDパネルであって、該LCDパネルは動的に制御されるピクセルアレーを有し、該ピクセルアレーは所定のピクセルに光を通過可能とするLCDパネルと、
前記LCDパネルを通過する光の実質的に全てを受容し且つビデオイメージスクリーンを形成するよう、前記LCDパネルに結合される散光板と、を含むビデオディスプレイ。 - より多くの光を捕捉する目的で、前記ビデオディスプレイハウジング中の前記LEDの周辺に位置するリサイクル用カラーを更に含む、請求項1に記載のビデオディスプレイ。
- より多くの光を捕捉する目的で、前記LEDの周辺に位置するパラボラ反射鏡を更に含む、請求項1に記載のビデオディスプレイ。
- 前記光源とコリメートレンズの間に追加的なレンズを更に含む、請求項1に記載のビデオディスプレイ。
- 前記コリメートレンズとスクリ−ンの間に位置する、反射性の内面を有する光トンネルを更に含む、請求項1に記載のビデオディスプレイ。
- 前記ハウジングは1以上の光センサと、このような光センサ及び外部校正センサの出力を利用するコントロール回路とを包含し、イメージの色と均一性を調節する、請求項1に記載のビデオディスプレイ。
- 前記ハウジングはマルチ光源を包含し、更に内部センサ及び外部センサを利用してイメージの色と強度が均一となるようスクリーンディスプレイを調節するコントロール回路を含む、請求項1に記載のビデオディスプレイ。
- 各光源に対し別々なコリメートレンズを含む、請求項7に記載のビデオディスプレイ。
- 請求項1に記載のビデオディスプレイを重層したビデオウォール。
- 内部センサ及び外部センサを利用して前記ビデオウォールのスクリーンディスプレイが均一となるよう、イメージの色と強度を調節するコントロール回路を更に含む、請求項9に記載のビデオウォール。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261584481P | 2012-01-09 | 2012-01-09 | |
US61/584,481 | 2012-01-09 | ||
PCT/US2013/020781 WO2013106399A1 (en) | 2012-01-09 | 2013-01-09 | Ultra-bright back-light lcd video display |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2015510607A true JP2015510607A (ja) | 2015-04-09 |
Family
ID=48743594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014551414A Pending JP2015510607A (ja) | 2012-01-09 | 2013-01-09 | 超高輝度バックライトlcdビデオディスプレイ |
Country Status (9)
Country | Link |
---|---|
US (1) | US20130176292A1 (ja) |
EP (1) | EP2803063A4 (ja) |
JP (1) | JP2015510607A (ja) |
KR (1) | KR20140115322A (ja) |
CN (1) | CN104303223A (ja) |
CA (1) | CA2863306A1 (ja) |
HK (1) | HK1200969A1 (ja) |
TW (1) | TWI584029B (ja) |
WO (1) | WO2013106399A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9192029B2 (en) * | 2013-03-14 | 2015-11-17 | Abl Ip Holding Llc | Adaptive optical distribution system |
EP3080799A4 (en) * | 2013-12-10 | 2017-12-06 | Dolby Laboratories Licensing Corporation | Laser diode driven lcd quantum dot hybrid displays |
FR3028963B1 (fr) * | 2014-11-21 | 2016-12-23 | Valeo Comfort & Driving Assistance | Systeme de protection pour afficheur, notamment tete haute, et afficheur associe |
CN105425468A (zh) * | 2016-01-04 | 2016-03-23 | 京东方科技集团股份有限公司 | 一种直下式背光模组及显示装置 |
CN105700239A (zh) | 2016-04-22 | 2016-06-22 | 深圳市华星光电技术有限公司 | 背光模组及显示装置 |
CN108303822A (zh) * | 2018-01-23 | 2018-07-20 | 青岛海信电器股份有限公司 | 一种背光模组、显示装置及液晶电视 |
Citations (9)
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JPH05249452A (ja) * | 1991-03-14 | 1993-09-28 | Hitachi Ltd | 液晶表示素子及びこれを用いた液晶表示装置 |
JPH0756158A (ja) * | 1993-03-31 | 1995-03-03 | Hughes Aircraft Co | 背面投影スクリーンを使用する平坦なパネル表示装置 |
JPH08262437A (ja) * | 1995-03-22 | 1996-10-11 | Mitsubishi Electric Corp | 照明装置 |
US6166860A (en) * | 1999-08-17 | 2000-12-26 | Teledyne Lighting And Display Products, Inc. | Screen illumination apparatus and method |
JP2001305306A (ja) * | 2000-02-14 | 2001-10-31 | Fuji Photo Film Co Ltd | コリメート板および照明装置ならびに液晶表示装置 |
JP2009003107A (ja) * | 2007-06-20 | 2009-01-08 | Panasonic Corp | 投影装置 |
JP2009003444A (ja) * | 2007-05-22 | 2009-01-08 | Nitto Kogaku Kk | 液晶プロジェクターの光源装置 |
JP2009518668A (ja) * | 2005-12-06 | 2009-05-07 | ドルビー ラボラトリーズ ライセンシング コーポレイション | モジュール式電子ディスプレイ |
JP2010277065A (ja) * | 2009-04-28 | 2010-12-09 | Nippon Seiki Co Ltd | ヘッドアップディスプレイ装置 |
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-
2013
- 2013-01-09 US US13/737,282 patent/US20130176292A1/en not_active Abandoned
- 2013-01-09 TW TW102100704A patent/TWI584029B/zh not_active IP Right Cessation
- 2013-01-09 JP JP2014551414A patent/JP2015510607A/ja active Pending
- 2013-01-09 WO PCT/US2013/020781 patent/WO2013106399A1/en active Application Filing
- 2013-01-09 KR KR1020147020280A patent/KR20140115322A/ko not_active Application Discontinuation
- 2013-01-09 EP EP13736219.0A patent/EP2803063A4/en not_active Withdrawn
- 2013-01-09 CA CA2863306A patent/CA2863306A1/en not_active Abandoned
- 2013-01-09 CN CN201380005018.4A patent/CN104303223A/zh active Pending
-
2015
- 2015-02-06 HK HK15101376.5A patent/HK1200969A1/xx unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05249452A (ja) * | 1991-03-14 | 1993-09-28 | Hitachi Ltd | 液晶表示素子及びこれを用いた液晶表示装置 |
JPH0756158A (ja) * | 1993-03-31 | 1995-03-03 | Hughes Aircraft Co | 背面投影スクリーンを使用する平坦なパネル表示装置 |
JPH08262437A (ja) * | 1995-03-22 | 1996-10-11 | Mitsubishi Electric Corp | 照明装置 |
US6166860A (en) * | 1999-08-17 | 2000-12-26 | Teledyne Lighting And Display Products, Inc. | Screen illumination apparatus and method |
JP2001305306A (ja) * | 2000-02-14 | 2001-10-31 | Fuji Photo Film Co Ltd | コリメート板および照明装置ならびに液晶表示装置 |
JP2009518668A (ja) * | 2005-12-06 | 2009-05-07 | ドルビー ラボラトリーズ ライセンシング コーポレイション | モジュール式電子ディスプレイ |
JP2009003444A (ja) * | 2007-05-22 | 2009-01-08 | Nitto Kogaku Kk | 液晶プロジェクターの光源装置 |
JP2009003107A (ja) * | 2007-06-20 | 2009-01-08 | Panasonic Corp | 投影装置 |
JP2010277065A (ja) * | 2009-04-28 | 2010-12-09 | Nippon Seiki Co Ltd | ヘッドアップディスプレイ装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2013106399A1 (en) | 2013-07-18 |
CA2863306A1 (en) | 2013-07-18 |
CN104303223A (zh) | 2015-01-21 |
TW201333595A (zh) | 2013-08-16 |
TWI584029B (zh) | 2017-05-21 |
EP2803063A1 (en) | 2014-11-19 |
US20130176292A1 (en) | 2013-07-11 |
HK1200969A1 (en) | 2015-08-14 |
KR20140115322A (ko) | 2014-09-30 |
EP2803063A4 (en) | 2015-11-04 |
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