CN101587203A - 背光模组及其光学板 - Google Patents
背光模组及其光学板 Download PDFInfo
- Publication number
- CN101587203A CN101587203A CNA2008103017475A CN200810301747A CN101587203A CN 101587203 A CN101587203 A CN 101587203A CN A2008103017475 A CNA2008103017475 A CN A2008103017475A CN 200810301747 A CN200810301747 A CN 200810301747A CN 101587203 A CN101587203 A CN 101587203A
- Authority
- CN
- China
- Prior art keywords
- optical sheet
- strip arc
- strip
- light
- arc convex
- 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
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
-
- 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
- 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
- G02F1/133606—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
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)
- Planar Illumination Modules (AREA)
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008103017475A CN101587203B (zh) | 2008-05-23 | 2008-05-23 | 背光模组及其光学板 |
US12/261,213 US7854540B2 (en) | 2008-05-23 | 2008-10-30 | Optical plate and backlight module using same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008103017475A CN101587203B (zh) | 2008-05-23 | 2008-05-23 | 背光模组及其光学板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101587203A true CN101587203A (zh) | 2009-11-25 |
CN101587203B CN101587203B (zh) | 2013-08-14 |
Family
ID=41341974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008103017475A Expired - Fee Related CN101587203B (zh) | 2008-05-23 | 2008-05-23 | 背光模组及其光学板 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7854540B2 (zh) |
CN (1) | CN101587203B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019109448A1 (zh) * | 2017-12-08 | 2019-06-13 | 惠州市华星光电技术有限公司 | 扩散板与直下式背光模组 |
CN113899653A (zh) * | 2020-12-28 | 2022-01-07 | 国家珠宝检测中心(广东)有限责任公司 | 一种低纯度金定量检测方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012145293A2 (en) * | 2011-04-20 | 2012-10-26 | Rambus Inc. | Lighting assembly |
CN109212886A (zh) * | 2017-06-30 | 2019-01-15 | 鸿富锦精密工业(深圳)有限公司 | 鱼眼相机模组影像测试装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2765312B1 (fr) * | 1997-06-30 | 1999-09-17 | Valeo Vision | Feu de signalisation a ecran intermediaire de traitement optique et de style |
-
2008
- 2008-05-23 CN CN2008103017475A patent/CN101587203B/zh not_active Expired - Fee Related
- 2008-10-30 US US12/261,213 patent/US7854540B2/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019109448A1 (zh) * | 2017-12-08 | 2019-06-13 | 惠州市华星光电技术有限公司 | 扩散板与直下式背光模组 |
US10613381B2 (en) | 2017-12-08 | 2020-04-07 | Huizhou China Star Optoelectronics Technology Co., Ltd. | Diffusion plate and direct-type backlight module |
CN113899653A (zh) * | 2020-12-28 | 2022-01-07 | 国家珠宝检测中心(广东)有限责任公司 | 一种低纯度金定量检测方法 |
CN113899653B (zh) * | 2020-12-28 | 2022-09-13 | 国家珠宝检测中心(广东)有限责任公司 | 一种低纯度金定量检测方法 |
Also Published As
Publication number | Publication date |
---|---|
US7854540B2 (en) | 2010-12-21 |
CN101587203B (zh) | 2013-08-14 |
US20090290341A1 (en) | 2009-11-26 |
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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 |
Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY CO., LTD. Effective date: 20150720 Owner name: SHENZHEN CHENGYUXING OPTOELECTRONICS CO., LTD. Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY (SHENZHEN) CO., LTD. Effective date: 20150720 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150720 Address after: Longgang District of Shenzhen City, Guangdong province 518116 Longgang Tongle community new cloth paradise industrial area C building four floor, D Building 2 floor, D building four floor, E Building 5 floor, left half 501 E Building 5 floor 502, F Building 102 Patentee after: Shenzhen City Yuxing photoelectric Co Ltd Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Patentee before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Patentee before: Hon Hai Precision Industry Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20200523 |
|
CF01 | Termination of patent right due to non-payment of annual fee |