发明名称 Liquid crystal device using fringe fields and terminals for mounting components
摘要 A liquid crystal device includes a first substrate (21), a second substrate, a switching element, a signal wiring (62,3), a planarizing film (26), a first electrode, an electrode insulating film (77,27), a second electrode (17), and a terminal (202). The first electrode is provided above the planarizing film (26). The electrode insulating film (77,27) is provided above the first electrode. The second electrode (17) is provided above the electrode insulating film (77,27) and has a plurality of slits. The second electrode (17) generates an electric field that passes through the slits between the first electrode and the second electrode (17). The terminal (202) is provided at least in a portion of a region (61) on the first substrate (21) in which the planarizing film (26) is not formed. The terminal (202) is used for connection with a mounting component. The terminal (202) includes a terminal body portion (70), a terminal insulating film (77), and a terminal electrode portion (71). The terminal body portion (70) is made of the same material as that of the signal wiring (62,3). The terminal insulating film is made of the same material as that of the electrode insulating film. The terminal insulating film (77) is formed on the terminal body portion (70) so as to cover a side portion (64) of the terminal body portion (70) and to open at an opening (82) in the terminal body portion (70) . The terminal electrode portion (71) is made of the same material as that of the second electrode (17). The terminal electrode portion (71) is formed so as to cover the opening (82) and the side portion (64) of the terminal body portion (70). The terminal electrode portion (71) is electrically connected to the terminal body portion (70) through the opening (82).
申请公布号 EP1944645(A3) 申请公布日期 2009.06.17
申请号 EP20080075211 申请日期 2007.08.21
申请人 EPSON IMAGING DEVICES CORPORATION 发明人 FUJITA, SHIN
分类号 G02F1/13;G02F1/1333;G02F1/1343;G02F1/1345 主分类号 G02F1/13
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