KR20060038470A - 디스플레이 장치 - Google Patents
디스플레이 장치 Download PDFInfo
- Publication number
- KR20060038470A KR20060038470A KR1020067003083A KR20067003083A KR20060038470A KR 20060038470 A KR20060038470 A KR 20060038470A KR 1020067003083 A KR1020067003083 A KR 1020067003083A KR 20067003083 A KR20067003083 A KR 20067003083A KR 20060038470 A KR20060038470 A KR 20060038470A
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- KR
- South Korea
- Prior art keywords
- width
- basic unit
- lens
- pitch
- light transmissive
- Prior art date
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Classifications
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- 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
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
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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
-
- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Planar Illumination Modules (AREA)
- Optical Elements Other Than Lenses (AREA)
- Vehicle Body Suspensions (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
Description
Claims (5)
- 광투과성 기본 단위와 광비투과성 기본 단위로 이루어진 조합 기본 단위가 연속되는 화상 제어 패널부(7)와, 렌즈(8)의 반복 단위가 연속되는 렌즈 필름부(6)가 광의 투과 방향으로 적층되고, 상기 광투과성 기본 단위의 폭과 렌즈(8)의 반복 단위의 피치에 대해 상기 한쪽 폭이 상기 다른쪽 폭의 정수배가 되는 관계로 설정되는 것을 특징으로 하는 디스플레이 장치.
- 제 1 항에 있어서,상기 조합 기본 단위 중 광투과성 기본 단위는 복수색의 칼라필터로 구성되고, 또한 상기 복수색의 칼라필터의 상호간에는 비투과성 기본 단위가 배치되고, 상기 조합 기본 단위의 폭에서 상기 복수색의 칼라필터 상호간의 광비투과성 기본 단위의 합계 폭을 줄인 광투과성 기본 단위의 폭과 렌즈(8)의 반복 단위의 피치에 대해 상기 한쪽 폭이 상기 다른쪽 폭의 정수배가 되는 관계로 설정되는 것을 특징으로 하는 디스플레이 장치.
- 제 1 항에 있어서,상기 조합 기본 단위 중 광투과성 기본 단위는 복수색의 칼라필터로 구성되고, 또한 상기 복수색의 칼라필터의 상호간에는 비투과성 기본 단위가 배치되고, 상기 칼라필터의 폭과 렌즈(8)의 반복 단위의 피치에 대해 상기 한쪽 폭이 상기 다 른쪽 폭의 정수배가 되는 관계로 설정되는 것을 특징으로 하는 디스플레이 장치.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 렌즈(8)의 반복 단위의 피치는 복수의 분할 피치의 조합으로 이루어진 것을 특징으로 하는 디스플레이 장치.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,상기 광투과성 기본 단위와 렌즈 필름부(6)가 교차 각도로 적층되고, 상기 광투과성 기본 단위의 폭과 상기 반복 단위를 횡단하는 렌즈(8)의 반복 단위의 피치에 대해 상기 한쪽 폭이 상기 다른쪽 폭의 정수배가 되는 관계로 설정되는 것을 특징으로 하는 디스플레이 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2004-00229618 | 2004-08-05 | ||
JP2004229618A JP3763068B2 (ja) | 2004-08-05 | 2004-08-05 | ディスプレイ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060038470A true KR20060038470A (ko) | 2006-05-03 |
KR100711478B1 KR100711478B1 (ko) | 2007-04-24 |
Family
ID=35786948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067003083A KR100711478B1 (ko) | 2004-08-05 | 2005-01-07 | 디스플레이 장치 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7593072B2 (ko) |
EP (1) | EP1666955B1 (ko) |
JP (1) | JP3763068B2 (ko) |
KR (1) | KR100711478B1 (ko) |
CN (1) | CN100485486C (ko) |
AT (1) | ATE428129T1 (ko) |
DE (1) | DE602005013737D1 (ko) |
WO (1) | WO2006013648A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101361886B1 (ko) * | 2006-12-13 | 2014-02-12 | 엘지디스플레이 주식회사 | 광학 플레이트, 이를 구비한 백라이트 어셈블리 및액정표시장치 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005050802A (ja) * | 2003-07-16 | 2005-02-24 | Sharp Corp | 液晶表示装置、バックライト装置 |
KR20080076481A (ko) * | 2007-02-16 | 2008-08-20 | 삼성전자주식회사 | 표시패널 및 이를 갖는 표시장치 |
KR101351886B1 (ko) * | 2007-05-14 | 2014-01-17 | 엘지디스플레이 주식회사 | 액정표시장치용 일체형 다기능 광학시트 |
WO2009012287A1 (en) * | 2007-07-17 | 2009-01-22 | Cree Led Lighting Solutions, Inc. | Optical elements with internal optical features and methods of fabricating same |
US8363181B2 (en) * | 2007-09-27 | 2013-01-29 | Chimei Innolux Corporation | Backlight device for dual-view display |
KR20100080058A (ko) * | 2008-12-31 | 2010-07-08 | 엘지디스플레이 주식회사 | 백라이트장치 및 이를 구비한 액정표시소자 |
US9063264B2 (en) * | 2009-02-09 | 2015-06-23 | 3M Innovative Properties Company | Simplified edge-lit backlight system |
KR101841032B1 (ko) | 2010-09-03 | 2018-03-22 | 지티에이티 아이피 홀딩 엘엘씨 | 갈륨, 인듐 또는 알루미늄으로 도핑된 실리콘 단결정 |
TWI418918B (zh) * | 2010-11-19 | 2013-12-11 | Wintek Corp | 照明模組及投影裝置 |
JP6326292B2 (ja) | 2014-05-30 | 2018-05-16 | 株式会社ジャパンディスプレイ | 表示装置及び方法 |
US10261234B2 (en) * | 2017-01-13 | 2019-04-16 | Samsung Display Co., Ltd. | Light guide plate of backlight unit and liquid crystal display device including the same |
JP2022097099A (ja) | 2020-12-18 | 2022-06-30 | サンテックオプト株式会社 | 視野角輝度制御プリズムシート及びプリズムシートの斜め視野角輝度制御方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0481719A (ja) * | 1990-07-24 | 1992-03-16 | Nippon Sheet Glass Co Ltd | 液晶表示装置 |
JP3136200B2 (ja) | 1992-07-22 | 2001-02-19 | 株式会社日立製作所 | 液晶表示装置 |
JPH06102506A (ja) | 1992-09-04 | 1994-04-15 | Minnesota Mining & Mfg Co <3M> | ディスプレー装置 |
JPH0854517A (ja) * | 1994-06-08 | 1996-02-27 | Toshiba Corp | 導光板及びこれを用いた液晶表示装置 |
US5737040A (en) * | 1994-07-12 | 1998-04-07 | Dai Nippon Printing Co., Ltd. | Liquid crystal display apparatus and liquid crystal projection display apparatus which employ hologram color filter |
US5815229A (en) * | 1994-11-21 | 1998-09-29 | Proxima Corporation | Microlens imbedded liquid crystal projection panel including thermal insulation layer |
JPH0955110A (ja) * | 1995-08-11 | 1997-02-25 | Mitsubishi Rayon Co Ltd | バックライトおよびそれを用いた液晶表示装置 |
JP3769327B2 (ja) * | 1996-07-23 | 2006-04-26 | 大日本印刷株式会社 | プリズムレンズシート、バックライトシステム及び液晶表示装置 |
JP4191276B2 (ja) | 1998-01-09 | 2008-12-03 | 富士通株式会社 | 表示装置 |
JP3286239B2 (ja) * | 1998-02-02 | 2002-05-27 | 日東電工株式会社 | 導光板、面光源装置及び液晶表示装置 |
EP1057049B1 (en) | 1998-02-18 | 2008-10-01 | Minnesota Mining And Manufacturing Company | Optical film |
JPH11337922A (ja) * | 1998-05-22 | 1999-12-10 | Sharp Corp | 液晶表示装置 |
JP3746403B2 (ja) | 1999-07-29 | 2006-02-15 | シャープ株式会社 | 液晶表示装置 |
JP2002277871A (ja) * | 2001-03-15 | 2002-09-25 | Hitachi Ltd | 液晶表示装置 |
JP2004192827A (ja) | 2002-12-06 | 2004-07-08 | Alps Electric Co Ltd | 照明装置及び液晶表示装置 |
-
2004
- 2004-08-05 JP JP2004229618A patent/JP3763068B2/ja not_active Expired - Fee Related
-
2005
- 2005-01-07 DE DE602005013737T patent/DE602005013737D1/de active Active
- 2005-01-07 KR KR1020067003083A patent/KR100711478B1/ko active IP Right Grant
- 2005-01-07 EP EP05703391A patent/EP1666955B1/en active Active
- 2005-01-07 US US10/573,000 patent/US7593072B2/en active Active
- 2005-01-07 AT AT05703391T patent/ATE428129T1/de not_active IP Right Cessation
- 2005-01-07 CN CNB2005800008430A patent/CN100485486C/zh active Active
- 2005-01-07 WO PCT/JP2005/000152 patent/WO2006013648A1/ja active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101361886B1 (ko) * | 2006-12-13 | 2014-02-12 | 엘지디스플레이 주식회사 | 광학 플레이트, 이를 구비한 백라이트 어셈블리 및액정표시장치 |
Also Published As
Publication number | Publication date |
---|---|
JP2006047775A (ja) | 2006-02-16 |
ATE428129T1 (de) | 2009-04-15 |
EP1666955A1 (en) | 2006-06-07 |
KR100711478B1 (ko) | 2007-04-24 |
US7593072B2 (en) | 2009-09-22 |
DE602005013737D1 (de) | 2009-05-20 |
US20070052931A1 (en) | 2007-03-08 |
EP1666955A4 (en) | 2007-05-23 |
JP3763068B2 (ja) | 2006-04-05 |
CN100485486C (zh) | 2009-05-06 |
EP1666955B1 (en) | 2009-04-08 |
CN1842735A (zh) | 2006-10-04 |
WO2006013648A1 (ja) | 2006-02-09 |
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