发明授权
- 专利标题: Self-luminous display device and driving method of the same including a light emission interruption period during a light emission enabled period
- 专利标题(中): 自发光显示装置及其驱动方法包括发光使能期间的发光中断期间
-
申请号: US12314039申请日: 2008-12-03
-
公开(公告)号: US08310418B2公开(公告)日: 2012-11-13
- 发明人: Masatsugu Tomida , Mitsuru Asano
- 申请人: Masatsugu Tomida , Mitsuru Asano
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Rader, Fishman & Grauer, PLLC
- 优先权: JP2007-322420 20071213
- 主分类号: G09G3/32
- IPC分类号: G09G3/32 ; G09G3/36 ; G06F3/038 ; H03B1/00
摘要:
A self-luminous display device includes: pixel circuits; and a drive circuit, wherein each of the pixel circuits includes a light-emitting diode, a drive transistor connected to a drive current channel of the light-emitting diode, and a holding capacitor coupled to a control node of the drive transistor, the drive circuit applies a light emission enabling bias to the light-emitting diode after correcting the drive transistor and writing a data voltage to the control node, provides, during a light emission enabled period in which the light emission enabling bias is applied, a light emission interruption period adapted to change the light emission enabling bias to a non-light emission bias with the data voltage held by the holding capacitor, and performs a light emission disabling process, adapted to reverse-bias the light-emitting diode to stop the light emission, for a constant period after the light emission enabled period.
公开/授权文献
信息查询
IPC分类: