发明名称 DISPLAY APPARATUS AND DRIVING METHOD THEREOF
摘要 <P>PROBLEM TO BE SOLVED: To provide a display apparatus capable of preventing variation of the threshold voltage of amorphous silicon thin-film transistors and preventing the deterioration in image quality. <P>SOLUTION: The display apparatus includes a plurality of pixels arranged in a matrix. Each pixel includes a light emitting element, a driving transistor for supplying a driving current to the light emitting element, a first switching transistor coupled with the driving transistor to transmit a driving current to the light emitting element, and a second switching transistor coupled with the driving transistor to transmit a reverse bias voltage. The first and the second switching transistors are alternately turned on at different times. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007102215(A) 申请公布日期 2007.04.19
申请号 JP20060262252 申请日期 2006.09.27
申请人 SAMSUNG ELECTRONICS CO LTD 发明人 SEI SHITOKU;PARK KEITAI;KIM NAM-DEOG;KO CHUN-SEOK
分类号 G09G3/30;G09G3/20 主分类号 G09G3/30
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