发明名称 |
Method of fabricating lightweight and thin liquid crystal display device |
摘要 |
Disclosed is a method for fabricating a lightweight and thin liquid crystal display (LCD) device, using a supplementary substrate for processing of a thin glass substrate. Inactive gas is sprayed onto the surface of the substrate to thus remove OH groups from the surface, before the thin glass substrate and the supplementary substrate are attached to each other. Under such configuration, the supplementary substrate can be easily separated from a completed liquid crystal panel which is in an attached cell state, without any damages. |
申请公布号 |
US9448429(B2) |
申请公布日期 |
2016.09.20 |
申请号 |
US201314143464 |
申请日期 |
2013.12.30 |
申请人 |
LG Display Co., Ltd.;Nippon Electric Glass Co., Ltd. |
发明人 |
Oh JaeYoung;Jo JaeDuk;Kim ByeongKeun;Hong GiSang;Park YoungKwang;Bae EunJin;Lee KangHoon;Choi HyooKyung;Matsumoto Yasuhiro |
分类号 |
G02F1/1335;G02F1/1333 |
主分类号 |
G02F1/1335 |
代理机构 |
Brinks Gilson & Lione |
代理人 |
Brinks Gilson & Lione |
主权项 |
1. A method for fabricating a lightweight and thin liquid crystal display device, the method comprising:
providing a first supplementary substrate, a second supplementary substrate, a thin first mother substrates, and a thin second mother substrate in a multi-stage buffer; spraying gas onto at least one entire surface of the first supplementary substrate and the thin first mother substrate through a plurality of nozzles provided above the first supplementary substrate or the first mother substrate, and thereby partially removing OH groups from the surface; spraying gas onto at least one entire surface of the second supplementary substrate and the thin second mother substrate through a plurality of nozzles provided above the second supplementary substrate or the second mother substrate, and thereby partially removing OH groups from the surface; attaching the first supplementary substrate and the second supplementary substrate onto the thin first mother substrate and the thin second mother substrate, respectively; performing an array process on the first mother substrate onto which the first supplementary substrate has been attached; performing a color filter process on the second mother substrate onto which the second supplementary substrate has been attached; attaching the first mother substrate having undergone the array process, to the second mother substrate having undergone the color filter process; and separating the first and second supplementary substrates from the first and second mother substrates attached to each other. |
地址 |
Seoul KR |