发明名称 PRODUCTION OF LIQUID CRYSTAL ELEMENT
摘要 PURPOSE:To obviate the generation of the movement of spacers at the time of injection of a liquid crystal and to shorten the process for production of the liquid crystal element by applying polyimide, etc., dispersed with the spacer materials, by a spinner as liquid crystal oriented films, then calcining the films. CONSTITUTION:The liquid crystal oriented films contg. 2wt.% spherical spacers having 5mum diameter are sufficiently dispersed by ultrasonic waves after substrate cleaning and are applied on the substrates by the spinner. The films are then calcined. The substrates are thereafter rubbed by a nylon fabric and an adhesive agent is printed on one substrate. Two sheets of the substrates are stuck to each other to calcine and cure the adhesive agent in an oven, following which the liquid crystal is injected between the substrates. The spacers are uniformly sprayed on the substrates in this way and since the movement of the spacers at the time of the injection of the liquid crystal is obviated, the liquid crystal element free from unequal display is obtd. and the process for production of the liquid crystal element is shortened.
申请公布号 JPH02282727(A) 申请公布日期 1990.11.20
申请号 JP19890105305 申请日期 1989.04.24
申请人 NEC CORP 发明人 KATO YUJI;ICHINOSE HIDEO
分类号 G02F1/13;G02F1/1337;G02F1/1339 主分类号 G02F1/13
代理机构 代理人
主权项
地址