发明名称 |
Method of manufacturing an electro-optical device |
摘要 |
An object of the invention is reducing a manufacturing cost of an EL display device and an electronic device equipped therewith. In an active matrix type EL display device, an EL material for a pixel portion is formed by coating steps using a dispenser device. As a discharge port of the dispenser is made into a linear shape, the throughput is increased. Such the dispenser device is used, so that it is possible to simplify the EL layer forming steps, then, to reduce the manufacturing cost.
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申请公布号 |
US6440877(B1) |
申请公布日期 |
2002.08.27 |
申请号 |
US20000604555 |
申请日期 |
2000.06.27 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
YAMAZAKI SHUNPEI;MIZUKAMI MAYUMI;KONUMA TOSHIMITSU |
分类号 |
G02F1/136;H01L27/32;H01L51/00;H01L51/40;H01L51/52;H01L51/56;H05B33/10;(IPC1-7):H01L21/20 |
主分类号 |
G02F1/136 |
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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