CN1760729A - 平面光源产生装置的驱动方法及其构造 - Google Patents
平面光源产生装置的驱动方法及其构造 Download PDFInfo
- Publication number
- CN1760729A CN1760729A CN 200410088125 CN200410088125A CN1760729A CN 1760729 A CN1760729 A CN 1760729A CN 200410088125 CN200410088125 CN 200410088125 CN 200410088125 A CN200410088125 A CN 200410088125A CN 1760729 A CN1760729 A CN 1760729A
- Authority
- CN
- China
- Prior art keywords
- light source
- light
- driving
- generating plane
- driver element
- 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
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
- G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
-
- 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
- G02F1/133604—Direct backlight with lamps
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/024—Scrolling of light from the illumination source over the display in combination with the scanning of the display screen
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Liquid Crystal (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (24)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100881250A CN100437272C (zh) | 2004-10-14 | 2004-10-14 | 平面光源产生装置的驱动方法及其设备 |
EP05003281A EP1647856A1 (en) | 2004-10-14 | 2005-02-16 | Method and structure for driving a planar light source apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100881250A CN100437272C (zh) | 2004-10-14 | 2004-10-14 | 平面光源产生装置的驱动方法及其设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1760729A true CN1760729A (zh) | 2006-04-19 |
CN100437272C CN100437272C (zh) | 2008-11-26 |
Family
ID=34933777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100881250A Active CN100437272C (zh) | 2004-10-14 | 2004-10-14 | 平面光源产生装置的驱动方法及其设备 |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1647856A1 (zh) |
CN (1) | CN100437272C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100580515C (zh) * | 2006-09-12 | 2010-01-13 | 启萌科技有限公司 | 背光模组的驱动控制装置及驱动控制方法 |
CN106415377A (zh) * | 2014-06-02 | 2017-02-15 | Eizo 株式会社 | 液晶显示装置 |
CN109192151A (zh) * | 2018-11-29 | 2019-01-11 | 厦门天马微电子有限公司 | 显示模组和显示装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000321551A (ja) * | 1999-05-13 | 2000-11-24 | Sharp Corp | 液晶表示装置 |
JP2001296838A (ja) * | 2000-04-12 | 2001-10-26 | Mitsubishi Electric Corp | 液晶表示装置 |
JP2002006316A (ja) * | 2000-06-23 | 2002-01-09 | Hitachi Ltd | 画像表示装置 |
DE10048187A1 (de) * | 2000-09-28 | 2002-04-11 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Entladungslampe für dielektrisch behinderte Entladungen mit Stützelementen zwischen einer Bodenplatte und einer Deckenplatte |
KR100788382B1 (ko) * | 2000-12-13 | 2007-12-31 | 엘지.필립스 엘시디 주식회사 | 액정표시장치의 백라이트 유닛 |
JP4731043B2 (ja) * | 2001-05-21 | 2011-07-20 | 京セラ株式会社 | 液晶表示装置 |
JP3840940B2 (ja) * | 2001-09-28 | 2006-11-01 | 株式会社日立製作所 | 画像表示装置 |
CN100358002C (zh) * | 2003-02-27 | 2007-12-26 | 奇美电子股份有限公司 | 用于液晶显示器的非连续模态开关频率值动态调整的装置及方法 |
US7157846B2 (en) * | 2003-06-10 | 2007-01-02 | Au Optronics Corporation | Blink plasma backlight system for liquid crystal display |
-
2004
- 2004-10-14 CN CNB2004100881250A patent/CN100437272C/zh active Active
-
2005
- 2005-02-16 EP EP05003281A patent/EP1647856A1/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100580515C (zh) * | 2006-09-12 | 2010-01-13 | 启萌科技有限公司 | 背光模组的驱动控制装置及驱动控制方法 |
CN106415377A (zh) * | 2014-06-02 | 2017-02-15 | Eizo 株式会社 | 液晶显示装置 |
CN109192151A (zh) * | 2018-11-29 | 2019-01-11 | 厦门天马微电子有限公司 | 显示模组和显示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN100437272C (zh) | 2008-11-26 |
EP1647856A1 (en) | 2006-04-19 |
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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 |
Owner name: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. Free format text: FORMER OWNER: ZHONGQIANG PHOTOELECTRIC CO LTD Effective date: 20121218 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TAIWAN, CHINA TO: 518132 SHENZHEN, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121218 Address after: 518132 9-2, Guangming Road, Guangming New District, Guangdong, Shenzhen Patentee after: Shenzhen Huaxing Optoelectronic Technology Co., Ltd. Address before: Miaoli County, Taiwan, China Patentee before: Zhongqiang Photoelectric Co., Ltd. |