基本信息:
- 专利标题: 유기 EL 표시장치
- 专利标题(英):Organic electroluminescence displaying apparatus
- 专利标题(中):有机电致发光显示装置
- 申请号:KR1020110123338 申请日:2011-11-24
- 公开(公告)号:KR101284070B1 公开(公告)日:2013-07-10
- 发明人: 타마키준야 , 사토노부히코 , 이세키마사미 , 이케다코우지 , 타무라마사히로 , 이즈미다타케시 , 토쿠다나오키
- 申请人: 캐논 가부시끼가이샤 , 가부시키가이샤 재팬 디스프레이
- 申请人地址: **-*, Shimomaruko *-chome, Ohta-ku, Tokyo, Japan
- 专利权人: 캐논 가부시끼가이샤,가부시키가이샤 재팬 디스프레이
- 当前专利权人: 캐논 가부시끼가이샤,가부시키가이샤 재팬 디스프레이
- 当前专利权人地址: **-*, Shimomaruko *-chome, Ohta-ku, Tokyo, Japan
- 代理人: 권태복
- 优先权: JPJP-P-2010-261242 2010-11-24; JPJP-P-2011-247715 2011-11-11
- 主分类号: G09G3/30
- IPC分类号: G09G3/30 ; H01L51/50
off _ILM와, 구동용 트랜지스터의 게이트 전극에 최소 계조 표시 데이터 전압이 인가된 상태에 있어서의, 구동용 트랜지스터의 소스 전극과 드레인 전극 간의 저항값 R
bk _Dr는, R
off _ILM ≥ R
bk _Dr을 충족한다.
Provides an organic EL display device which can suppress the occurrence of the display defect due to the leak current when the off period of the light emission control transistor. The organic EL display device and the organic EL element is provided with, and the power supply line and the driving transistor, and a plurality of pixels including light-emitting period of the control transistor, respectively, data lines, control lines. In this apparatus, according to any one pixel of the plurality of pixels, the resistance value between the light emission period controlling of the off time of the transistor, the light-emission period controlling the source and drain electrodes of the transistor R
off _ILM and the gate of the driving transistor electrode to the minimum display gray-scale data voltage is applied according to the state of the driving transistor of a source electrode and a drain electrode between the resistance value R is _Dr
bk,
bk _Dr R ≥ R _ILM
off the meeting shall.
公开/授权文献:
- KR1020120056224A 유기 EL 표시장치 公开/授权日:2012-06-01
信息查询:
EspacenetIPC结构图谱:
G | 物理 |
--G09 | 教育;密码术;显示;广告;印鉴 |
----G09G | 使用静态方法显示可变信息的指示装置 |
------G09G3/00 | 仅考虑与除阴极射线管以外的目视指示器连接的控制装置和电路 |
--------G09G3/04 | .用于从许多字符中选取单个字符或用个别的元件组合构成字符来显示单个字符,例如分段 |
----------G09G3/22 | ..采用受控制光源 |
------------G09G3/30 | ...采用电发光面板 |