CN1896836B - 背光组件、显示设备、显示设备的显示衬底及制造方法 - Google Patents
背光组件、显示设备、显示设备的显示衬底及制造方法 Download PDFInfo
- Publication number
- CN1896836B CN1896836B CN2006100938760A CN200610093876A CN1896836B CN 1896836 B CN1896836 B CN 1896836B CN 2006100938760 A CN2006100938760 A CN 2006100938760A CN 200610093876 A CN200610093876 A CN 200610093876A CN 1896836 B CN1896836 B CN 1896836B
- Authority
- CN
- China
- Prior art keywords
- light
- sub
- light source
- backlight assembly
- guide plate
- 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
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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
- 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
-
- 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
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0025—Diffusing sheet or layer; Prismatic sheet or layer
-
- 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
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- 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
- G02F1/133611—Direct backlight including means for improving the brightness uniformity
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20050063388 | 2005-07-13 | ||
KR1020050063388A KR20070008285A (ko) | 2005-07-13 | 2005-07-13 | 백라이트 어셈블리 및 이를 갖는 표시 장치 |
KR2005-0063388 | 2005-07-13 | ||
KR2005-0065312 | 2005-07-19 | ||
KR20050065312 | 2005-07-19 | ||
KR1020050065312A KR20070010590A (ko) | 2005-07-19 | 2005-07-19 | 어레이 기판, 이의 제조 방법 및 이를 갖는 표시 장치 |
KR20050070713 | 2005-08-02 | ||
KR1020050070713A KR20070015988A (ko) | 2005-08-02 | 2005-08-02 | 백라이트 어셈블리 및 이를 갖는 표시 장치 |
KR2005-0070713 | 2005-08-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1896836A CN1896836A (zh) | 2007-01-17 |
CN1896836B true CN1896836B (zh) | 2010-09-01 |
Family
ID=37609382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100938760A Expired - Fee Related CN1896836B (zh) | 2005-07-13 | 2006-06-20 | 背光组件、显示设备、显示设备的显示衬底及制造方法 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR20070008285A (zh) |
CN (1) | CN1896836B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101737719A (zh) | 2008-11-20 | 2010-06-16 | 深圳富泰宏精密工业有限公司 | 导光板组件 |
JP2011203323A (ja) * | 2010-03-24 | 2011-10-13 | Sony Corp | 液晶表示装置 |
CN104180255A (zh) * | 2014-09-09 | 2014-12-03 | 深圳市华星光电技术有限公司 | 灯条组件、背光模组以及液晶显示器 |
KR102324866B1 (ko) * | 2015-05-26 | 2021-11-12 | 엘지디스플레이 주식회사 | 백라이트유닛과 액정표시장치 및 이의 구동방법 |
CN105223720A (zh) * | 2015-10-20 | 2016-01-06 | 昆山龙腾光电有限公司 | 便携式电子装置及其整合型面板 |
TWI582465B (zh) | 2016-01-08 | 2017-05-11 | 揚昇照明股份有限公司 | 抬頭顯示系統 |
CN108121110B (zh) * | 2016-11-30 | 2021-07-30 | 乐金显示有限公司 | 液晶显示装置及包括液晶显示装置的电子装置 |
CN107526211A (zh) * | 2016-12-16 | 2017-12-29 | 芜湖德仓光电有限公司 | 一种分区式背光模组及其显示装置 |
CN107437403B (zh) * | 2017-08-10 | 2019-10-25 | 武汉华星光电技术有限公司 | 显示装置及其驱动方法 |
DE102018216342A1 (de) * | 2018-09-25 | 2020-03-26 | Continental Automotive Gmbh | Anzeige aufweisend ein LCD mit Hintergrundbeleuchtung |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1275760A (zh) * | 1999-05-31 | 2000-12-06 | 三星Sdi株式会社 | 多屏显示装置 |
US6573957B1 (en) * | 1999-08-18 | 2003-06-03 | International Business Machines Corporation | Liquid crystal display device |
-
2005
- 2005-07-13 KR KR1020050063388A patent/KR20070008285A/ko not_active Application Discontinuation
-
2006
- 2006-06-20 CN CN2006100938760A patent/CN1896836B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1275760A (zh) * | 1999-05-31 | 2000-12-06 | 三星Sdi株式会社 | 多屏显示装置 |
US6573957B1 (en) * | 1999-08-18 | 2003-06-03 | International Business Machines Corporation | Liquid crystal display device |
Also Published As
Publication number | Publication date |
---|---|
KR20070008285A (ko) | 2007-01-17 |
CN1896836A (zh) | 2007-01-17 |
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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: 20121129 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121129 Address after: Gyeonggi Do, South Korea 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: 20100901 Termination date: 20210620 |