发明名称 |
LIQUID CRYSTAL DISPLAY DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide a semiconductor device including a capacitor whose charge capacity is increased without reducing aperture ratio.SOLUTION: A semiconductor device comprises: a transistor including a light-transmitting semiconductor film; a capacitor where a dielectric film is provided between a pair of electrodes; an insulating film provided over the light-transmitting semiconductor film; and a light-transmitting conductive film provided over the insulating film. In the capacitor, a metal oxide film containing at least indium (In) or zinc (Zn) and formed on the same surface as the light-transmitting semiconductor film in the transistor serves as one electrode, the light-transmitting conductive film serves as the other electrode, and the insulating film provided over the light-transmitting semiconductor film serves as the dielectric film. |
申请公布号 |
JP2014194573(A) |
申请公布日期 |
2014.10.09 |
申请号 |
JP20140109708 |
申请日期 |
2014.05.28 |
申请人 |
SEMICONDUCTOR ENERGY LAB CO LTD |
发明人 |
YAMAZAKI SHUNPEI;MIYAKE HIROYUKI;SHISHIDO HIDEAKI;KOYAMA JUN;MATSUBAYASHI DAISUKE;MURAYAMA KEISUKE |
分类号 |
G02F1/1368;H01L21/336;H01L21/822;H01L27/04;H01L29/786 |
主分类号 |
G02F1/1368 |
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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