KR20060078589A - 유기 전계발광 표시장치 - Google Patents
유기 전계발광 표시장치 Download PDFInfo
- Publication number
- KR20060078589A KR20060078589A KR1020040118577A KR20040118577A KR20060078589A KR 20060078589 A KR20060078589 A KR 20060078589A KR 1020040118577 A KR1020040118577 A KR 1020040118577A KR 20040118577 A KR20040118577 A KR 20040118577A KR 20060078589 A KR20060078589 A KR 20060078589A
- Authority
- KR
- South Korea
- Prior art keywords
- scan
- voltage
- voltage source
- resistor
- organic
- 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.)
- Ceased
Links
- 239000003086 colorant Substances 0.000 claims abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 9
- 230000015556 catabolic process Effects 0.000 description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
Classifications
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- 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]
- G09G3/3266—Details of drivers for scan electrodes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0404—Matrix technologies
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electroluminescent Light Sources (AREA)
- Control Of El Displays (AREA)
Abstract
Description
Claims (5)
- 서로 다른 색을 구현하는 제1 내지 제3 유기발광다이오드소자와;상기 제1 내지 제3 유기발광다이오드소자에 스캔전압을 공급하기 위한 스캔전압원과;상기 스캔전압원의 출력전압을 제1 스캔전압으로 변환하기 위한 제1 전압원과;상기 제1 전압원의 출력전압을 제2 스캔전압으로 변환하기 위한 제1 저항과;상기 제1 저항의 출력전압을 제3 스캔전압으로 변환하기 위한 제2 저항과;상기 제1 내지 제3 스캔전압을 상기 제1 내지 제3 유기발광다이오드소자에 선택적으로 공급하기 위한 제1 내지 제3 스위치소자을 구비하는 것을 특징으로 하는 유기 전계발광 표시장치.
- 제 1 항에 있어서,상기 스캔전압원은 기저전압원인 것을 특징으로 하는 유기 전계발광 표시장치.
- 제 1 항에 있어서,상기 제1 전압원으로부터의 전압은 표시장치의 직접회로를 구동하기 위해 외부로부터 공급되는 구동전압인 것을 특징으로 하는 유기 전계발광 표시장치.
- 제 1 항에 있어서,상기 제1 전압원, 상기 제1 저항 및 상기 제2 저항은 서로 직렬로 연결되는 것을 특징으로 하는 유기 전계발광 표시장치.
- 제 1 항에 있어서,상기 제1 내지 제3 유기발광다이오드는 서로 독립적으로 구동되는 것을 특징으로 하는 유기 전계발광 표시장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040118577A KR20060078589A (ko) | 2004-12-31 | 2004-12-31 | 유기 전계발광 표시장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040118577A KR20060078589A (ko) | 2004-12-31 | 2004-12-31 | 유기 전계발광 표시장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20060078589A true KR20060078589A (ko) | 2006-07-05 |
Family
ID=37170464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040118577A Ceased KR20060078589A (ko) | 2004-12-31 | 2004-12-31 | 유기 전계발광 표시장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20060078589A (ko) |
-
2004
- 2004-12-31 KR KR1020040118577A patent/KR20060078589A/ko not_active Ceased
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20041231 |
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PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20060828 Patent event code: PE09021S01D |
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E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20061130 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20060828 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |