发明名称 ORGANIC ELECTROLUMINESCENCE DISPLAY AND DRIVING METHOD THEREOF
摘要 <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescence display capable of correcting luminance variation due to deterioration and temperature variation of an organic electroluminescence element, and a driving method thereof. <P>SOLUTION: The organic electroluminescence display device includes an organic electroluminescence display panel 110 including a scan driver 111, and a data driver 112, and a pixel circuit 113, a power supplier 120 electrically coupled to the organic electroluminescence display panel 110, a voltage detecting unit 130 electrically coupled to the organic electroluminescence display panel 110 and adapted to detect a voltage supplied from the power supplier 120, and a controller 140 electrically coupled to the voltage detecting unit 120 and adapted to control the power supplier 120, the controller 140 being configured to decrease the voltage value of the power supplier 120 when the voltage value measured by the voltage detecting unit 130 is larger than a voltage value calculated by the controller 140 and increase the voltage value of the power supplier 120 when the voltage value measured by the voltage detecting unit 130 is not larger than the voltage value calculated by the controller 140. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008268914(A) 申请公布日期 2008.11.06
申请号 JP20080067500 申请日期 2008.03.17
申请人 SAMSUNG SDI CO LTD 发明人 CHOI SANG-MOO
分类号 G09G3/30;G09G3/20 主分类号 G09G3/30
代理机构 代理人
主权项
地址