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.
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
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