CN100594393C - 棱镜构件、背光组件和显示装置 - Google Patents
棱镜构件、背光组件和显示装置 Download PDFInfo
- Publication number
- CN100594393C CN100594393C CN200610101439A CN200610101439A CN100594393C CN 100594393 C CN100594393 C CN 100594393C CN 200610101439 A CN200610101439 A CN 200610101439A CN 200610101439 A CN200610101439 A CN 200610101439A CN 100594393 C CN100594393 C CN 100594393C
- Authority
- CN
- China
- Prior art keywords
- optically focused
- prism component
- units
- display device
- backlight assembly
- 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.)
- Expired - Fee Related
Links
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
-
- 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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- 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
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/095—Refractive optical elements
- G02B27/0972—Prisms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
Description
Claims (37)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050063172 | 2005-07-13 | ||
KR1020050063172A KR20070008152A (ko) | 2005-07-13 | 2005-07-13 | 집광 부재, 이를 구비한 백라이트 어셈블리, 및 이를구비한 표시 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1896776A CN1896776A (zh) | 2007-01-17 |
CN100594393C true CN100594393C (zh) | 2010-03-17 |
Family
ID=37609329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610101439A Expired - Fee Related CN100594393C (zh) | 2005-07-13 | 2006-07-13 | 棱镜构件、背光组件和显示装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7824066B2 (zh) |
JP (1) | JP2007025677A (zh) |
KR (1) | KR20070008152A (zh) |
CN (1) | CN100594393C (zh) |
TW (1) | TW200717038A (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008028088A2 (en) | 2006-08-30 | 2008-03-06 | David William Smith | Method of imparting a mono-axial or multiaxial stiffness to extruded materials and products resulting therefrom |
CN101533121B (zh) * | 2008-03-14 | 2011-05-04 | 迎辉科技股份有限公司 | 光学膜片、成型光学膜片的模具及模具的制造方法 |
EP2270581B1 (en) * | 2009-06-29 | 2016-10-12 | BlackBerry Limited | Wave guide for improving light sensor angular response |
US8319764B2 (en) * | 2009-06-29 | 2012-11-27 | Research In Motion Limited | Wave guide for improving light sensor angular response |
US8403539B2 (en) * | 2010-02-26 | 2013-03-26 | Research In Motion Limited | Light guide for improving device lighting |
CN112130375B (zh) * | 2020-09-24 | 2022-07-01 | 安徽晟华光学科技有限公司 | 一种无衍射增亮棱镜片与显示屏 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5339179A (en) * | 1992-10-01 | 1994-08-16 | International Business Machines Corp. | Edge-lit transflective non-emissive display with angled interface means on both sides of light conducting panel |
US5982540A (en) * | 1994-03-16 | 1999-11-09 | Enplas Corporation | Surface light source device with polarization function |
KR100398940B1 (ko) | 1995-03-03 | 2003-12-31 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | 다양한높이의구조화면을갖는광지향성필름과이러한필름으로구성된물품 |
US6712481B2 (en) * | 1995-06-27 | 2004-03-30 | Solid State Opto Limited | Light emitting panel assemblies |
US5917664A (en) | 1996-02-05 | 1999-06-29 | 3M Innovative Properties Company | Brightness enhancement film with soft cutoff |
KR100599514B1 (ko) | 1999-06-08 | 2006-07-13 | 삼성전자주식회사 | 액정표시장치용 백라이트 유니트의 시트조립체 |
US6277471B1 (en) * | 1999-06-18 | 2001-08-21 | Shih Chieh Tang | Brightness enhancement film |
JP2001166113A (ja) | 1999-12-08 | 2001-06-22 | Dainippon Printing Co Ltd | 集光フィルム、面光源装置及び液晶表示装置 |
JP2001330828A (ja) | 2000-05-22 | 2001-11-30 | Mitsubishi Electric Corp | 反射型液晶表示装置 |
JP2001343507A (ja) | 2000-06-01 | 2001-12-14 | Mitsubishi Rayon Co Ltd | レンズシートおよびそれを用いた面光源素子ならびに液晶表示装置 |
US20030035231A1 (en) * | 2001-08-03 | 2003-02-20 | Epstein Kenneth A. | Optical film having microreplicated structures; and methods |
JP2003140126A (ja) | 2001-10-31 | 2003-05-14 | Hitachi Ltd | 液晶表示装置 |
KR20040000253A (ko) | 2002-06-24 | 2004-01-03 | 엘지.필립스 엘시디 주식회사 | 백라이트 유니트용 프리즘시트 |
KR20040012393A (ko) * | 2002-08-03 | 2004-02-11 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정 표시 장치 |
CN1504776A (zh) | 2002-12-05 | 2004-06-16 | 鸿富锦精密工业(深圳)有限公司 | 导光元件 |
CN2615679Y (zh) | 2003-04-23 | 2004-05-12 | 唐世杰 | 均匀波面聚光片 |
KR100432347B1 (ko) | 2003-07-01 | 2004-05-20 | 주식회사 엘지에스 | 백라이트 유닛의 집광시트 |
US7213933B2 (en) * | 2004-01-02 | 2007-05-08 | Entire Technology Co., Ltd. | Direct type backlight module of diffuser plate and its manufacturing method thereof |
KR20060058554A (ko) * | 2004-11-25 | 2006-05-30 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
US7232250B2 (en) * | 2005-05-16 | 2007-06-19 | Chih-Lun Chuang | Prism sheet |
-
2005
- 2005-07-13 KR KR1020050063172A patent/KR20070008152A/ko not_active Application Discontinuation
-
2006
- 2006-07-11 US US11/484,175 patent/US7824066B2/en active Active
- 2006-07-12 JP JP2006191907A patent/JP2007025677A/ja active Pending
- 2006-07-13 CN CN200610101439A patent/CN100594393C/zh not_active Expired - Fee Related
- 2006-07-13 TW TW095125582A patent/TW200717038A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
KR20070008152A (ko) | 2007-01-17 |
US20070012350A1 (en) | 2007-01-18 |
US7824066B2 (en) | 2010-11-02 |
TW200717038A (en) | 2007-05-01 |
JP2007025677A (ja) | 2007-02-01 |
CN1896776A (zh) | 2007-01-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100465731C (zh) | 线光源和使用其的背光单元 | |
KR101134301B1 (ko) | 엘이디 백라이트어셈블리 및 이를 이용한 액정표시장치모듈 | |
KR101237788B1 (ko) | 엘이디 발광유닛 및 엘이디 백라이트어셈블리와액정표시장치모듈 | |
CN100538472C (zh) | 灯导支架、包括该灯导支架的背光组件及液晶显示模块 | |
CN1975536B (zh) | 背光组件及具有该背光组件的显示器件 | |
US7352418B2 (en) | Backlight assembly and direct lighting type liquid crystal display apparatus | |
US7465062B2 (en) | Backlight assembly with supporting member and display device having the same | |
CN100517015C (zh) | 灯支撑件、背光组件、及液晶显示装置 | |
US20060256580A1 (en) | Backlight assembly and liquid crystal display device having the same | |
US20080074902A1 (en) | Lcd backlight assembly with leds | |
US8066394B2 (en) | Backlight assembly and display device having the same | |
US20070167036A1 (en) | Flexible circuit board, display unit having the same and display device having the same | |
CN100594393C (zh) | 棱镜构件、背光组件和显示装置 | |
KR20070063667A (ko) | 램프 고정부재, 이를 갖는 백라이트 어셈블리 및액정표시장치 | |
JP2006216540A (ja) | バックライト組立体及びこれを有する表示装置 | |
CN100437243C (zh) | 液晶显示装置 | |
KR20060098912A (ko) | 광효율이 우수한 백라이트 어셈블리 및 이를 구비한 표시장치 | |
KR20060021558A (ko) | 바텀 섀시의 강도를 향상시킨 액정표시장치 | |
CN1955812A (zh) | 面状光源装置及使用该面状光源装置的液晶显示装置 | |
US20070053177A1 (en) | Backlight assembly and liquid crystal display device having the same | |
US20060262560A1 (en) | Flat fluorescent lamp and display device provided with the same | |
KR20060095144A (ko) | 엘이디 백라이트어셈블리 및 이를 이용한 액정표시장치모듈 | |
KR20080089909A (ko) | 백라이트 유닛 및 이를 갖는 표시 장치 | |
KR20060111784A (ko) | 백라이트 어셈블리 및 이를 갖는 액정표시장치 | |
US20070041219A1 (en) | Lamp clip, backlight assembly and display device having the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG DISPLAY CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20121219 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121219 Address after: South Korea Gyeonggi Do Yongin Patentee after: Samsung Display Co.,Ltd. Address before: Gyeonggi Do Lingtong District South Korea Suwon Mei Tan 3 hole 416 Patentee before: Samsung Electronics Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20210713 |
|
CF01 | Termination of patent right due to non-payment of annual fee |