发明名称 Display device
摘要 According to one embodiment, a display device includes a first substrate unit, a second substrate unit, a display layer, and a sealing portion. The first substrate unit includes a first substrate, a display electrode, a terminal portion, and a first insulating layer. The first substrate has a first major surface. The first major surface has a display region and a peripheral region. The display electrode is provided in the display region. The terminal portion is provided in the peripheral region and electrically connected to the display electrode. The first insulating layer is provided on the display and peripheral regions. The second substrate unit faces the first major surface. The display layer is provided between the display electrode and the second substrate unit. The sealing portion is provided between the first and second substrate units. The sealing portion surrounds the display layer and contacts the first insulating layer.
申请公布号 US9295177(B2) 申请公布日期 2016.03.22
申请号 US201213553228 申请日期 2012.07.19
申请人 Japan Display Inc. 发明人 Fukuoka Nobuko;Takeda Arihiro
分类号 G02F1/1333;H05K7/06;G02F1/1345;G02F1/1339;G02F1/1337;G02F1/141;G02F1/01;C09K19/56;H05K7/14 主分类号 G02F1/1333
代理机构 Oblon, McClelland, Maier & Neustadt, L.L.P. 代理人 Oblon, McClelland, Maier & Neustadt, L.L.P.
主权项 1. A display device comprising: a first substrate unit including: a first substrate having a first major surface, the first major surface having a display region and a peripheral region on an outer side of the display region;a display electrode provided in the display region;a terminal portion provided in the peripheral region and directly or indirectly electrically connected to the display electrode; anda first insulating layer provided on the display region and the peripheral region, the first insulating layer covering the display electrode while exposing at least a part of the terminal portion; a second substrate unit facing the first major surface, the second substrate unit including: a second substrate having a second major surface, the second major surface facing the first major surface; anda second insulating layer provided on the second major surface; a display layer provided between the display electrode and the second substrate unit; a sealing portion provided between the first substrate unit and the second substrate unit, the sealing portion surrounding the display layer and contacting the first insulating layer, an outer edge of the sealing portion being located on an inner side of an outer edge of the first insulating layer; and a distance control portion provided between the first substrate and the second substrate, the distance control portion controlling a distance between the first substrate and the second substrate, wherein the display layer includes a liquid crystal layer, the first insulating layer contains a first polysiloxane including an organic group, the first insulating layer aligning liquid crystals in the liquid crystal layer, the first insulating layer directly contacts the liquid crystal layer in the display region, the first insulating layer directly contacts the sealing portion in the peripheral region, the second insulating layer contains a second polysiloxane including an organic group, the second insulating layer aligning the liquid crystals, the distance control portion includes a side face along a plane crossing the first major surface, at least one of the first insulating layer and the second insulating layer directly contacts the side face, the at least one of the first insulating layer and the second insulating layer is disposed between the side face and the sealing portion, and the at least one of the first insulating layer and the second insulating layer directly contacts the sealing portion between the side face and the sealing portion.
地址 Tokyo JP