CN101588133A - 电源电路和液晶显示装置 - Google Patents
电源电路和液晶显示装置 Download PDFInfo
- Publication number
- CN101588133A CN101588133A CNA2008100674225A CN200810067422A CN101588133A CN 101588133 A CN101588133 A CN 101588133A CN A2008100674225 A CNA2008100674225 A CN A2008100674225A CN 200810067422 A CN200810067422 A CN 200810067422A CN 101588133 A CN101588133 A CN 101588133A
- Authority
- CN
- China
- Prior art keywords
- output
- transformer
- power circuit
- voltage
- bridge rectifier
- 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.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
- H02M7/064—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode with several outputs
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2008100674225A CN101588133A (zh) | 2008-05-23 | 2008-05-23 | 电源电路和液晶显示装置 |
US12/454,874 US20090289881A1 (en) | 2008-05-23 | 2009-05-26 | Power circuit and liquid crystal display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2008100674225A CN101588133A (zh) | 2008-05-23 | 2008-05-23 | 电源电路和液晶显示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101588133A true CN101588133A (zh) | 2009-11-25 |
Family
ID=41341731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2008100674225A Pending CN101588133A (zh) | 2008-05-23 | 2008-05-23 | 电源电路和液晶显示装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20090289881A1 (zh) |
CN (1) | CN101588133A (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102529118B1 (ko) * | 2018-03-07 | 2023-05-08 | 삼성전자주식회사 | 디스플레이 구동기의 출력 전압을 강하시킨 디스플레이 장치 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3697886A (en) * | 1971-11-08 | 1972-10-10 | Us Navy | Solid state radio frequency voltage controlled oscillator, power amplifier and direct current power supply |
US3949273A (en) * | 1974-06-20 | 1976-04-06 | Sundstrand Corporation | Burner ignition system |
US4001665A (en) * | 1975-04-21 | 1977-01-04 | Burroughs Corporation | High efficiency power supply having a reactive buck automatic d.c. voltage regulator |
KR100455651B1 (ko) * | 1997-08-08 | 2005-01-17 | 삼성전자주식회사 | 다중출력 직류/직류 전압 변환장치 및 이를 이용한 액정 표시 장치 |
JP3545721B2 (ja) * | 2001-04-02 | 2004-07-21 | 株式会社小糸製作所 | 保護装置 |
-
2008
- 2008-05-23 CN CNA2008100674225A patent/CN101588133A/zh active Pending
-
2009
- 2009-05-26 US US12/454,874 patent/US20090289881A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20090289881A1 (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 | ||
ASS | Succession or assignment of patent right |
Owner name: QIMEI ELECTRONIC CO LTD Free format text: FORMER OWNER: INNOLUX DISPLAY CO., LTD. Effective date: 20120228 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120228 Address after: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant after: Qunkang Technology (Shenzhen) Co., Ltd. Co-applicant after: Chimei Optoelectronics Co., Ltd. Address before: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant before: Qunkang Technology (Shenzhen) Co., Ltd. Co-applicant before: Innolux Display Group |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091125 |