TW200739943A - Electrostatic discharge preventing apparatus for light emitting diodes for backlighting - Google Patents
Electrostatic discharge preventing apparatus for light emitting diodes for backlightingInfo
- Publication number
- TW200739943A TW200739943A TW095141400A TW95141400A TW200739943A TW 200739943 A TW200739943 A TW 200739943A TW 095141400 A TW095141400 A TW 095141400A TW 95141400 A TW95141400 A TW 95141400A TW 200739943 A TW200739943 A TW 200739943A
- Authority
- TW
- Taiwan
- Prior art keywords
- light emitting
- emitting diodes
- rgb
- backlighting
- electrostatic discharge
- Prior art date
Links
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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
-
- 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
- G09G3/22—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 using controlled light sources
- G09G3/30—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 using controlled light sources using electroluminescent panels
- G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Led Device Packages (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Planar Illumination Modules (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060031140A KR101248457B1 (ko) | 2006-04-05 | 2006-04-05 | 발광다이오드에 대한 정전기 보호회로를 포함하는 백라이트 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200739943A true TW200739943A (en) | 2007-10-16 |
TWI332716B TWI332716B (en) | 2010-11-01 |
Family
ID=38574708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095141400A TWI332716B (en) | 2006-04-05 | 2006-11-08 | Electrostatic discharge preventing apparatus for light emitting diodes for backlighting |
Country Status (4)
Country | Link |
---|---|
US (1) | US8344973B2 (zh) |
KR (1) | KR101248457B1 (zh) |
CN (1) | CN100507670C (zh) |
TW (1) | TWI332716B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7872705B2 (en) * | 2007-07-29 | 2011-01-18 | Cree, Inc. | LED backlight system for LCD displays |
TWI334044B (en) * | 2008-04-23 | 2010-12-01 | Au Optronics Corp | Liquid crystal display device having esd protection functionality |
US8053995B2 (en) * | 2008-09-30 | 2011-11-08 | Chu-Cheng Chang | LED light string without additional resistors |
US20130001596A1 (en) * | 2011-06-28 | 2013-01-03 | Osram Sylvania Inc. | Deposition of esd protection on printed circuit boards |
US9000453B2 (en) * | 2011-06-28 | 2015-04-07 | Osram Sylvania Inc. | Electrostatic discharge protection for electrical components, devices including such protection and methods for making the same |
TWI437909B (zh) * | 2011-09-01 | 2014-05-11 | Au Optronics Corp | 發光二極體模組與採用此發光二極體模組之顯示器 |
DE112013006122T5 (de) * | 2012-12-21 | 2015-09-10 | Osram Sylvania Inc. | Schutz vor elektrostatischen Entladungen für elektrische Komponenten, Vorrichtungen, die einen solchen Schutz aufweisen, und Verfahren zu ihrer Herstellung |
CN106647024A (zh) * | 2016-12-09 | 2017-05-10 | 重庆英洛凡科技有限公司 | 一种可防静电的led显示屏 |
CN106547155B (zh) * | 2017-01-12 | 2019-09-17 | 深圳市华星光电技术有限公司 | 液晶面板及液晶面板光配向方法 |
CN108172568A (zh) * | 2017-12-26 | 2018-06-15 | 黄星群 | 一种用于大型电子显示器的led发光体的制备方法 |
EP4400906A1 (en) * | 2023-01-11 | 2024-07-17 | LG Electronics Inc. | Display device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4042213B2 (ja) * | 1998-06-05 | 2008-02-06 | 松下電器産業株式会社 | フルカラー半導体発光装置 |
US7262752B2 (en) * | 2001-01-16 | 2007-08-28 | Visteon Global Technologies, Inc. | Series led backlight control circuit |
KR101016288B1 (ko) * | 2004-06-29 | 2011-02-22 | 엘지디스플레이 주식회사 | 액정표시장치 및 그의 구동방법 |
-
2006
- 2006-04-05 KR KR1020060031140A patent/KR101248457B1/ko active IP Right Grant
- 2006-10-17 US US11/582,230 patent/US8344973B2/en active Active
- 2006-11-08 TW TW095141400A patent/TWI332716B/zh active
- 2006-11-17 CN CNB2006101484816A patent/CN100507670C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
KR20070099848A (ko) | 2007-10-10 |
CN101051141A (zh) | 2007-10-10 |
CN100507670C (zh) | 2009-07-01 |
KR101248457B1 (ko) | 2013-03-28 |
US8344973B2 (en) | 2013-01-01 |
TWI332716B (en) | 2010-11-01 |
US20070236443A1 (en) | 2007-10-11 |
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