KR20030009612A - 펄스폭변조방식의 디스플레이 소자 구동방법 - Google Patents
펄스폭변조방식의 디스플레이 소자 구동방법 Download PDFInfo
- Publication number
- KR20030009612A KR20030009612A KR1020010044141A KR20010044141A KR20030009612A KR 20030009612 A KR20030009612 A KR 20030009612A KR 1020010044141 A KR1020010044141 A KR 1020010044141A KR 20010044141 A KR20010044141 A KR 20010044141A KR 20030009612 A KR20030009612 A KR 20030009612A
- Authority
- KR
- South Korea
- Prior art keywords
- driving
- column electrode
- current
- display device
- pulse
- Prior art date
Links
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
- G09G3/22—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]
- G09G3/3208—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] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3216—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] organic, e.g. using organic light-emitting diodes [OLED] using a passive matrix
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/025—Reduction of instantaneous peaks of current
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0044141A KR100444693B1 (ko) | 2001-07-23 | 2001-07-23 | 펄스폭변조방식의 디스플레이 소자 구동방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0044141A KR100444693B1 (ko) | 2001-07-23 | 2001-07-23 | 펄스폭변조방식의 디스플레이 소자 구동방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030009612A true KR20030009612A (ko) | 2003-02-05 |
KR100444693B1 KR100444693B1 (ko) | 2004-08-18 |
Family
ID=27716147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0044141A KR100444693B1 (ko) | 2001-07-23 | 2001-07-23 | 펄스폭변조방식의 디스플레이 소자 구동방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100444693B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040021753A (ko) * | 2002-09-04 | 2004-03-11 | 권오경 | 유기 전계발광 표시장치 및 그의 구동방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101069966B1 (ko) * | 2010-02-03 | 2011-10-04 | 삼성전기주식회사 | 광원체 구동 장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59131225A (ja) * | 1983-01-17 | 1984-07-28 | Fujitsu General Ltd | パルス幅変調方法とその装置 |
JPS6165222A (ja) * | 1984-09-06 | 1986-04-03 | Matsushita Electric Ind Co Ltd | 液晶駆動方法 |
KR0141131B1 (ko) * | 1992-07-25 | 1998-07-15 | 강진구 | 데이타 재생방법 및 장치 |
JP3505326B2 (ja) * | 1996-09-26 | 2004-03-08 | 三洋電機株式会社 | 液晶表示装置 |
-
2001
- 2001-07-23 KR KR10-2001-0044141A patent/KR100444693B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040021753A (ko) * | 2002-09-04 | 2004-03-11 | 권오경 | 유기 전계발광 표시장치 및 그의 구동방법 |
Also Published As
Publication number | Publication date |
---|---|
KR100444693B1 (ko) | 2004-08-18 |
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