CN102563451B - 背光组件和装配显示设备的方法 - Google Patents
背光组件和装配显示设备的方法 Download PDFInfo
- Publication number
- CN102563451B CN102563451B CN201110259954.0A CN201110259954A CN102563451B CN 102563451 B CN102563451 B CN 102563451B CN 201110259954 A CN201110259954 A CN 201110259954A CN 102563451 B CN102563451 B CN 102563451B
- Authority
- CN
- China
- Prior art keywords
- light
- guide plate
- incident surface
- light source
- light guide
- 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
Classifications
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
-
- 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
- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
-
- 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
-
- 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
- G02B6/0055—Reflecting element, sheet or layer
-
- 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
- G02B6/0065—Manufacturing aspects; Material aspects
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/009—Positioning aspects of the light source in the package
-
- 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
- G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
-
- 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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0016—Grooves, prisms, gratings, scattering particles or rough surfaces
-
- 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
-
- 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
-
- 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
- Y10T29/49826—Assembling or joining
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0000280 | 2011-01-03 | ||
KR1020110000280A KR101761886B1 (ko) | 2011-01-03 | 2011-01-03 | 표시 장치 및 이의 조립방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102563451A CN102563451A (zh) | 2012-07-11 |
CN102563451B true CN102563451B (zh) | 2015-12-02 |
Family
ID=46380632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110259954.0A Expired - Fee Related CN102563451B (zh) | 2011-01-03 | 2011-09-05 | 背光组件和装配显示设备的方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US8430551B2 (zh) |
KR (1) | KR101761886B1 (zh) |
CN (1) | CN102563451B (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120042425A (ko) * | 2010-10-25 | 2012-05-03 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 표시 장치 |
KR101761886B1 (ko) * | 2011-01-03 | 2017-07-27 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 조립방법 |
US8870440B2 (en) * | 2012-03-30 | 2014-10-28 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Back light module and liquid crystal display device having the same |
TWI475299B (zh) * | 2012-07-30 | 2015-03-01 | Au Optronics Corp | 背光模組及其組裝方法 |
KR20140020463A (ko) * | 2012-08-08 | 2014-02-19 | 삼성디스플레이 주식회사 | 도광판 및 이를 포함하는 표시 장치 |
CN103659154B (zh) * | 2012-09-25 | 2016-07-06 | 英业达科技有限公司 | 面板拆卸治具 |
KR20140049649A (ko) * | 2012-10-18 | 2014-04-28 | 삼성디스플레이 주식회사 | 표시장치 |
JP6216115B2 (ja) * | 2012-12-17 | 2017-10-18 | 住友化学株式会社 | 導光板の製造方法 |
US9188733B2 (en) | 2013-06-07 | 2015-11-17 | Steelcase Inc. | Panel light assembly |
CN104570475B (zh) * | 2014-12-24 | 2017-07-25 | 深圳市华星光电技术有限公司 | 背光模组及显示器 |
KR20170068695A (ko) * | 2015-12-09 | 2017-06-20 | 삼성디스플레이 주식회사 | 표시 장치 |
WO2020073318A1 (zh) * | 2018-10-12 | 2020-04-16 | 瑞仪光电(苏州)有限公司 | 灯具、灯具系统、及灯具系统的组装方法 |
KR102494154B1 (ko) * | 2015-12-31 | 2023-01-31 | 엘지디스플레이 주식회사 | 액정표시장치 |
KR20170120438A (ko) * | 2016-04-21 | 2017-10-31 | 엘지전자 주식회사 | 이동 단말기 및 그 제어방법 |
KR20180015317A (ko) | 2016-08-02 | 2018-02-13 | 삼성디스플레이 주식회사 | 광원 유닛의 지지대를 포함하는 백라이트 유닛, 지지대의 제조 방법 및 백라이트 유닛을 포함하는 표시 장치 |
KR102569966B1 (ko) * | 2016-08-02 | 2023-08-23 | 삼성디스플레이 주식회사 | 광 출사 모듈 및 이를 포함하는 표시 장치 |
KR102421777B1 (ko) * | 2017-10-19 | 2022-07-18 | 삼성전자주식회사 | 디스플레이 장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1485661A (zh) * | 2002-09-26 | 2004-03-31 | ���ǵ�����ʽ���� | 背光组件和使用该背光组件的液晶显示器 |
CN1637500A (zh) * | 2004-01-07 | 2005-07-13 | 三星电子株式会社 | 框架及具有该框架的液晶显示装置 |
CN101515046A (zh) * | 2008-02-19 | 2009-08-26 | 绿点高新科技股份有限公司 | 导光板模块 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003177250A (ja) * | 2001-12-13 | 2003-06-27 | Nissha Printing Co Ltd | フロントライト装置用導光板とその製造方法 |
JP2003281920A (ja) * | 2002-03-22 | 2003-10-03 | Casio Comput Co Ltd | 照明装置 |
JP2004361914A (ja) | 2003-05-15 | 2004-12-24 | Omron Corp | フロントライト、反射型表示装置及びフロントライトにおける光制御方法 |
JP4431952B2 (ja) * | 2003-11-10 | 2010-03-17 | オムロン株式会社 | 面光源装置及び当該装置を用いた機器 |
US7565949B2 (en) * | 2005-09-27 | 2009-07-28 | Casio Computer Co., Ltd. | Flat panel display module having speaker function |
TWM318134U (en) * | 2006-11-27 | 2007-09-01 | Innolux Display Corp | Backlight module |
KR101058501B1 (ko) * | 2008-01-31 | 2011-08-23 | 삼성전자주식회사 | 액정 표시 장치 |
US7815338B2 (en) * | 2008-03-02 | 2010-10-19 | Altair Engineering, Inc. | LED lighting unit including elongated heat sink and elongated lens |
TW201022790A (en) | 2008-12-12 | 2010-06-16 | Au Optronics Corp | Backlight module |
KR101761886B1 (ko) * | 2011-01-03 | 2017-07-27 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 조립방법 |
-
2011
- 2011-01-03 KR KR1020110000280A patent/KR101761886B1/ko active IP Right Grant
- 2011-07-28 US US13/193,273 patent/US8430551B2/en active Active
- 2011-09-05 CN CN201110259954.0A patent/CN102563451B/zh not_active Expired - Fee Related
-
2013
- 2013-04-09 US US13/859,452 patent/US8662730B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1485661A (zh) * | 2002-09-26 | 2004-03-31 | ���ǵ�����ʽ���� | 背光组件和使用该背光组件的液晶显示器 |
CN1637500A (zh) * | 2004-01-07 | 2005-07-13 | 三星电子株式会社 | 框架及具有该框架的液晶显示装置 |
CN101515046A (zh) * | 2008-02-19 | 2009-08-26 | 绿点高新科技股份有限公司 | 导光板模块 |
Also Published As
Publication number | Publication date |
---|---|
CN102563451A (zh) | 2012-07-11 |
US20120170309A1 (en) | 2012-07-05 |
KR20120078961A (ko) | 2012-07-11 |
US8430551B2 (en) | 2013-04-30 |
US8662730B2 (en) | 2014-03-04 |
KR101761886B1 (ko) | 2017-07-27 |
US20130223095A1 (en) | 2013-08-29 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20121219 Address after: South Korea Gyeonggi Do Yongin Applicant after: SAMSUNG DISPLAY Co.,Ltd. Address before: Gyeonggi Do Korea Suwon Applicant before: Samsung Electronics Co.,Ltd. |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20210905 |
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CF01 | Termination of patent right due to non-payment of annual fee |