发明名称 DISPLAY DEVICE AND LIGHT SOURCE DEVICE
摘要 PROBLEM TO BE SOLVED: To provide such a display device that a longer TFT panel operation time is secured, and a display time equivalent to or longer than that of a black blanking type can be obtained, and a contrast sharper than that of the black blanking type can be obtained, by setting a back-light lighting time irrespective of a TFT panel scanning time and a liquid crystal response time. SOLUTION: This display device is provided with a gate driver 2 for performing display scanning for setting a display state of the pixels in accordance with information to be displayed to the pixels of the TFT liquid crystal panel 7, sequentially in the 1st direction of the TFT liquid crystal panel 7 where the pixels, of which the display states are individually controllable by irradiating them with light, are two-dimensionally arranged. The pixels being scanned for the display are irradiated with light stronger in intensity than the other pixels.
申请公布号 JP2001183622(A) 申请公布日期 2001.07.06
申请号 JP20000305405 申请日期 2000.10.04
申请人 SHARP CORP 发明人 NUMAO KOJI
分类号 G02F1/133;G09F9/00;G09G3/20;G09G3/34;G09G3/36;(IPC1-7):G02F1/133 主分类号 G02F1/133
代理机构 代理人
主权项
地址