发明名称 |
PROCESS FOR MANUFACTURING SEAL PATTERN AND LIQUID CRYSTAL DISPLAY INCLUDING SEAL PATTERN FORMED BY THE PROCESS, PARTICULARLY REGARDING TO REDUCING MANUFACTURING COST BY EXTENDING LIFE SPAN OF PRINTING DEVICE |
摘要 |
PURPOSE: A process for manufacturing seal pattern, and a liquid crystal display including a seal pattern formed by the process are provided to extend the life span of a printing device by not adding a glass fiber to a seal pattern material, thereby reducing manufacturing cost. CONSTITUTION: A first substrate(110) has pad parts(III,IV) to be connected with an external circuit at a peripheral area. A second substrate(130) is opposite to the first substrate in size exposing the pad parts of the first substrate. A seal pattern(142) is formed at a rim of the first substrate and the second substrate, having a liquid crystal injection port(150) at one side. The seal pattern is defined by a seal pattern area(VI). An area within the seal pattern area is defined by a display area(V). A plurality of patterned spacers are formed in the display area for regularly maintaining a cell gap within the display area by a photolithography process. A plurality of support patterns are formed in the seal pattern area in the same process as the patterned spacers for supporting the seal pattern.
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申请公布号 |
KR20040099732(A) |
申请公布日期 |
2004.12.02 |
申请号 |
KR20030031807 |
申请日期 |
2003.05.20 |
申请人 |
LG.PHILIPS LCD CO., LTD. |
发明人 |
JUNG, HYEON SANG;PARK, YEONG SEOK |
分类号 |
G02F1/1335;G02F1/1339;(IPC1-7):G02F1/133 |
主分类号 |
G02F1/1335 |
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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