CN1769976A - 光漫射构件、包括该光漫射构件的背光组件和显示装置 - Google Patents
光漫射构件、包括该光漫射构件的背光组件和显示装置 Download PDFInfo
- Publication number
- CN1769976A CN1769976A CNA2005101156075A CN200510115607A CN1769976A CN 1769976 A CN1769976 A CN 1769976A CN A2005101156075 A CNA2005101156075 A CN A2005101156075A CN 200510115607 A CN200510115607 A CN 200510115607A CN 1769976 A CN1769976 A CN 1769976A
- Authority
- CN
- China
- Prior art keywords
- light diffusion
- light
- polymkeric substance
- transformation temperature
- glass transformation
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
-
- 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
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0226—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures having particles on the surface
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/06—Substrate layer characterised by chemical composition
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- 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
- G02F1/133611—Direct backlight including means for improving the brightness uniformity
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31507—Of polycarbonate
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
项目 | 例子1 | 对比例1 |
雾度值(%) | 93.3 | 93.4 |
透射率(%) | 62.76 | 47.99 |
衍射度(%) | 58.56 | 58.26 |
直射光比率(%) | 4.2 | 3.17 |
Claims (54)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040090109 | 2004-11-06 | ||
KR1020040090109A KR101095631B1 (ko) | 2004-11-06 | 2004-11-06 | 광 확산부재, 이를 갖는 백라이트 어셈블리 및 이를 갖는표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1769976A true CN1769976A (zh) | 2006-05-10 |
CN100514142C CN100514142C (zh) | 2009-07-15 |
Family
ID=36595498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101156075A Expired - Fee Related CN100514142C (zh) | 2004-11-06 | 2005-11-07 | 光漫射构件、包括该光漫射构件的背光组件和显示装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20060133109A1 (zh) |
JP (1) | JP4890768B2 (zh) |
KR (1) | KR101095631B1 (zh) |
CN (1) | CN100514142C (zh) |
TW (1) | TWI379106B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101095631B1 (ko) * | 2004-11-06 | 2011-12-19 | 삼성전자주식회사 | 광 확산부재, 이를 갖는 백라이트 어셈블리 및 이를 갖는표시장치 |
KR100813738B1 (ko) * | 2005-08-31 | 2008-03-13 | 주식회사 새 한 | 내스크래치성과 광학특성이 우수한 광확산판 제조방법 |
JP4321537B2 (ja) * | 2006-03-23 | 2009-08-26 | エプソンイメージングデバイス株式会社 | 液晶装置及び液晶装置の製造方法 |
US8152348B2 (en) * | 2006-05-25 | 2012-04-10 | I2Ic Corporation | Extraction of light from a light conducting medium in a preferred emanation pattern |
US20080032096A1 (en) * | 2006-08-07 | 2008-02-07 | Eastman Kodak Company | Microstructured film containing polysulfone polymer |
KR100854752B1 (ko) * | 2007-02-01 | 2008-08-27 | 온누리전자(주) | 확산 수단이 일체화된 백라이트 유닛용 프리즘 시트 및 그제조방법 |
US7543974B2 (en) * | 2007-03-06 | 2009-06-09 | Skc Haas Display Films Co., Ltd. | Light redirecting film having variable thickness |
US7530726B2 (en) * | 2007-03-06 | 2009-05-12 | Skc Haas Display Films Co., Ltd. | Light redirecting film having discontinuous coating |
US9022619B2 (en) | 2009-10-23 | 2015-05-05 | 3M Innovative Properties Company | Optical constructions and method of making the same |
KR101898211B1 (ko) * | 2011-09-19 | 2018-09-13 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 그를 포함하는 액정표시장치 |
KR101512307B1 (ko) * | 2012-09-21 | 2015-04-15 | 신일화학공업(주) | 낮은 복굴절을 갖는 열가소성 성형 조성물 |
KR20180042505A (ko) * | 2016-10-17 | 2018-04-26 | 삼성디스플레이 주식회사 | 백라이트 유닛 |
JP2017083885A (ja) * | 2017-01-11 | 2017-05-18 | 王子ホールディングス株式会社 | 光拡散シート |
US11513263B2 (en) | 2019-05-15 | 2022-11-29 | Samsung Electronics Co., Ltd. | Light-diffuser, light diffusing adhesive, light diffusing hard coat member, light diffusion film, and image forming apparatus including light diffusion film |
CN114624922B (zh) * | 2022-03-17 | 2023-06-23 | 纳晶科技股份有限公司 | 量子点光学板及含其的发光装置 |
Family Cites Families (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5437185B2 (zh) * | 1972-02-23 | 1979-11-13 | ||
JPS5083449U (zh) | 1973-10-31 | 1975-07-17 | ||
JPS5584975A (en) | 1978-09-28 | 1980-06-26 | Nitto Electric Ind Co | Reflective type light diffusion plate |
US4252916A (en) | 1978-12-06 | 1981-02-24 | General Electric Company | Thermally stable translucent polycarbonate compositions |
EP0111810A3 (en) | 1982-12-20 | 1986-10-22 | General Electric Company | High strength, reduced heat distortion temperature thermoplastic composition |
US4619976A (en) | 1984-11-30 | 1986-10-28 | Eastman Kodak Company | Blends of copolyesters and polycarbonate |
US5237004A (en) * | 1986-11-18 | 1993-08-17 | Rohm And Haas Company | Thermoplastic and thermoset polymer compositions |
EP0270374A3 (en) * | 1986-12-04 | 1989-05-10 | Mitsui Petrochemical Industries, Ltd. | Molded polyester laminate and use therof |
JP2810053B2 (ja) * | 1988-07-01 | 1998-10-15 | 株式会社日立製作所 | 光源装置および液晶表示装置 |
DE4030553A1 (de) | 1990-09-27 | 1992-04-02 | Roehm Gmbh | Ternaere polymermischungen |
JP2944791B2 (ja) | 1991-07-25 | 1999-09-06 | 株式会社ツジデン | 高光拡散性フイルム |
JP3545447B2 (ja) | 1994-02-04 | 2004-07-21 | 大日本印刷株式会社 | 光拡散フィルム |
US5867316A (en) * | 1996-02-29 | 1999-02-02 | Minnesota Mining And Manufacturing Company | Multilayer film having a continuous and disperse phase |
US6002464A (en) | 1996-05-13 | 1999-12-14 | Kuraray Co., Ltd. | Light diffusing sheet having a layer incorporated with light diffusing material and a layer with a corrugated surface |
JPH1010304A (ja) * | 1996-06-25 | 1998-01-16 | Keiwa Shoko Kk | 光拡散シート |
US6010747A (en) * | 1996-12-02 | 2000-01-04 | Alliedsignal Inc. | Process for making optical structures for diffusing light |
US6524694B1 (en) * | 1997-06-13 | 2003-02-25 | Polyone Corporation | Compositions for imparting a translucent optical effect to transparent thermoplastic polymers |
FR2766493B1 (fr) | 1997-07-25 | 2003-10-03 | Atohaas Holding Cv | Composition thermoplastique a base de (co)polymere thermoplastique transparent contenant des particules de polyamide utilisable pour des articles faconnes diffusant la lumiere |
US6104455A (en) * | 1997-08-27 | 2000-08-15 | Dai Nippon Printing Co., Ltd. | Back light device and liquid crystal display apparatus |
JPH11271512A (ja) | 1998-03-25 | 1999-10-08 | Pora Techno:Kk | 半透過性フィルム |
US6071654A (en) * | 1998-09-17 | 2000-06-06 | Eastman Kodak Company | Nontransparent transmission display material with maintained hue angle |
JP3839998B2 (ja) * | 1998-10-28 | 2006-11-01 | シャープ株式会社 | バックライト |
US6048606A (en) * | 1998-12-21 | 2000-04-11 | Eastman Kodak Company | Digital transmission display materials with voided polyester |
AU2515200A (en) * | 1999-09-20 | 2001-04-24 | 3M Innovative Properties Company | Optical films having at least one particle-containing layer |
JP4484330B2 (ja) * | 1999-09-21 | 2010-06-16 | ダイセル化学工業株式会社 | 異方性光散乱フィルム |
JP2001131419A (ja) * | 1999-11-05 | 2001-05-15 | Nippon Zeon Co Ltd | 光拡散性組成物 |
KR20010065167A (ko) * | 1999-12-29 | 2001-07-11 | 구본준, 론 위라하디락사 | 배광장치와 이를 가진 액정표시장치 |
EP1136752A1 (en) * | 2000-03-24 | 2001-09-26 | Nec Corporation | Backlight unit and display device using the same backlight unit |
KR100367845B1 (ko) * | 2000-06-07 | 2003-01-10 | 삼성전자 주식회사 | 액정표시장치의 조명 방법, 이를 구현시키기 위한액정표시장치의 백라이트 어셈블리 및 이를 채용한액정표시장치 |
US6989190B2 (en) | 2000-10-17 | 2006-01-24 | General Electric Company | Transparent polycarbonate polyester composition and process |
EP1329746B1 (en) * | 2000-10-19 | 2012-05-30 | Daicel Chemical Industries, Ltd. | Anisotropic scattering sheet and its use |
US6448334B1 (en) | 2000-12-19 | 2002-09-10 | General Electric Company | Translucent polycarbonate composition, method for preparation thereof, and articles derived therefrom |
KR100765304B1 (ko) * | 2001-02-21 | 2007-10-09 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정 표시 장치 |
JP5054872B2 (ja) * | 2001-02-22 | 2012-10-24 | 恵和株式会社 | 光拡散シート及びこれを用いたバックライトユニット |
US6642974B2 (en) * | 2001-05-29 | 2003-11-04 | Chun-Chi Liao | Assembly of backlight mask |
WO2002099474A1 (fr) * | 2001-06-01 | 2002-12-12 | Daicel Chemical Industries, Ltd. | Film de diffusion de lumiere, dispositif d'eclairage de surface et dispositif d'affichage a cristaux liquides |
JP2002372607A (ja) * | 2001-06-15 | 2002-12-26 | Daicel Chem Ind Ltd | 透過型光拡散層 |
US20030018118A1 (en) | 2001-06-21 | 2003-01-23 | David Burnett | Microbead coating composition and methods |
US6906761B2 (en) * | 2001-09-19 | 2005-06-14 | Keiwa Inc. | Reflection sheet and backlight unit using the same |
US6926572B2 (en) * | 2002-01-25 | 2005-08-09 | Electronics And Telecommunications Research Institute | Flat panel display device and method of forming passivation film in the flat panel display device |
KR100951285B1 (ko) * | 2002-03-06 | 2010-04-02 | 키모토 컴파니 리미티드 | 광확산 시이트 및 면 광원소자 |
US6890642B2 (en) * | 2002-03-11 | 2005-05-10 | Eastman Kodak Company | Surface formed lenses on voided polymer light diffuser |
US7072115B2 (en) * | 2002-03-26 | 2006-07-04 | Keiwa Inc. | Light diffusion sheet and backlight unit using the same |
JP4205388B2 (ja) * | 2002-09-05 | 2009-01-07 | ダイセル化学工業株式会社 | 異方性拡散フィルムおよびそれを備えた装置 |
US6848795B2 (en) * | 2002-10-24 | 2005-02-01 | Eastman Kodak Company | Increased contrast overhead projection films |
US7102162B2 (en) * | 2002-12-12 | 2006-09-05 | Che-Kuei Mai | Plane light source structure for planar display |
JP2004235103A (ja) * | 2003-01-31 | 2004-08-19 | Sumitomo Rubber Ind Ltd | 直下型バックライト |
JP4074847B2 (ja) * | 2003-09-30 | 2008-04-16 | 恵和株式会社 | 光学シート及びこれを用いたバックライトユニット |
KR101095631B1 (ko) * | 2004-11-06 | 2011-12-19 | 삼성전자주식회사 | 광 확산부재, 이를 갖는 백라이트 어셈블리 및 이를 갖는표시장치 |
KR100737979B1 (ko) * | 2005-03-18 | 2007-07-13 | 도레이새한 주식회사 | 기공이 형성된 광확산 필름 |
KR100716143B1 (ko) * | 2005-09-05 | 2007-05-10 | 도레이새한 주식회사 | 광확산 필름 |
KR100716144B1 (ko) * | 2005-10-21 | 2007-05-10 | 도레이새한 주식회사 | 박막트랜지스터 액정디스플레이용 확산시트 |
TW200728848A (en) * | 2006-01-20 | 2007-08-01 | Au Optronics Corp | Light diffusion module and backlight module using the same |
KR101426108B1 (ko) * | 2006-10-03 | 2014-08-06 | 아그파-게바에르트 엔.브이. | 불투명한 미세기공 축방향 연신 필름, 이의 제조방법 및 이에 투명한 패턴을 얻기위한 방법 |
KR101034479B1 (ko) * | 2008-07-07 | 2011-05-17 | 도레이첨단소재 주식회사 | 박막트랜지스터 액정디스플레이 백라이트 유니트용광학시트 및 그를 구비한 박막트랜지스터 액정디스플레이 |
-
2004
- 2004-11-06 KR KR1020040090109A patent/KR101095631B1/ko not_active IP Right Cessation
-
2005
- 2005-02-07 JP JP2005030105A patent/JP4890768B2/ja not_active Expired - Fee Related
- 2005-10-31 TW TW94138096A patent/TWI379106B/zh not_active IP Right Cessation
- 2005-11-07 US US11/268,027 patent/US20060133109A1/en not_active Abandoned
- 2005-11-07 CN CNB2005101156075A patent/CN100514142C/zh not_active Expired - Fee Related
-
2011
- 2011-04-04 US US13/079,510 patent/US8268441B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TWI379106B (en) | 2012-12-11 |
US20110176088A1 (en) | 2011-07-21 |
KR101095631B1 (ko) | 2011-12-19 |
US8268441B2 (en) | 2012-09-18 |
JP4890768B2 (ja) | 2012-03-07 |
CN100514142C (zh) | 2009-07-15 |
JP2006133717A (ja) | 2006-05-25 |
US20060133109A1 (en) | 2006-06-22 |
KR20060040485A (ko) | 2006-05-10 |
TW200626970A (en) | 2006-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1769976A (zh) | 光漫射构件、包括该光漫射构件的背光组件和显示装置 | |
TWI324166B (en) | Backlight unit having heat dissipating layer, display device having heat dissipating layer, and method for manufacturing heat dissipating layer | |
CN1201189C (zh) | 照明装置和使用该照明装置的液晶装置 | |
CN100501528C (zh) | 具有散热层的背光单元、具有散热层的显示设备以及用于制造散热层的方法 | |
CN1854859A (zh) | 背光单元以及具有该背光单元的液晶显示器 | |
CN1904691A (zh) | 光学单元及其制造方法、具有其的背光组件和显示装置 | |
CN1881030A (zh) | 背光组件和液晶显示装置 | |
CN1940603A (zh) | 光学元件、其制造方法及显示装置 | |
CN1797119A (zh) | 灯支撑件、背光组件、及液晶显示装置 | |
CN1862344A (zh) | 背光组件和具有所述背光组件的液晶显示装置 | |
CN1928667A (zh) | 背光单元和具有该背光单元的显示设备 | |
CN1892313A (zh) | 液晶显示器 | |
CN1920625A (zh) | 显示设备及其制造方法 | |
CN1672091A (zh) | 背光组件和利用该背光组件的液晶显示器 | |
CN1743918A (zh) | 强度改善的背光组件以及具有该背光组件的显示装置 | |
CN1222814C (zh) | 液晶显示器中的光照明方法和采用该方法的液晶显示器 | |
JP2006133717A5 (zh) | ||
CN101042488A (zh) | 光散射膜片及其制法与使用该膜片的背光模组及显示装置 | |
CN1758104A (zh) | 扩散反射偏光膜、具有扩散反射偏光膜的显示装置及其制造方法 | |
CN1862325A (zh) | 液晶显示装置 | |
CN1721948A (zh) | 光学薄膜,和具有该光学薄膜的背光组件和液晶显示器件 | |
CN1288479C (zh) | 亮度提高光导板及使用该光导板的液晶显示装置 | |
CN1880984A (zh) | 改进的导光板、具有其的背光模组和显示装置 | |
CN1794055A (zh) | 扩散聚光部件及面光源装置 | |
CN1877420A (zh) | 光源扩散模块、背光模块和液晶显示装置 |
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: 20121220 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121220 Address after: South Korea Gyeonggi Do Yongin Patentee after: Samsung Display Co., Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20161107 |