发明名称 |
LIQUID CRYSTAL DISPLAY DEVICE |
摘要 |
<p>PURPOSE:To provide the active type liquid crystal display device which has a new constitution. CONSTITUTION:The inverter type CTFT active matrix type liquid crystal display device can display gradations corresponding to the rate of the time division of a signal by dividing a signal in the write time of (t) without varying the write time F at the time making the gradational display using a display driving system having display timing related with unit time (t) of writing in an optional pixel and time F in one-screen writing.</p> |
申请公布号 |
JPH06202080(A) |
申请公布日期 |
1994.07.22 |
申请号 |
JP19910077320 |
申请日期 |
1991.02.16 |
申请人 |
SEMICONDUCTOR ENERGY LAB CO LTD |
发明人 |
HIROKI MASAAKI;MASE AKIRA;YAMAZAKI SHUNPEI |
分类号 |
G02F1/13;G02F1/133;G02F1/1333;G02F1/136;G02F1/1365;G02F1/1368;G09G3/36;(IPC1-7):G02F1/133 |
主分类号 |
G02F1/13 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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