发明名称 Liquid crystal display device
摘要 The liquid crystal display device includes a pixel structure provided with a large wall formed along a long side of a pixel with a rectangular plane, a small wall formed at a center of the pixel and extending in the same direction as the large wall, a wall electrode formed on a wall surface of the large wall, a plane electrode formed between the small and large walls, in which the wall electrode and the plane electrode form a pixel electrode, and a common electrode formed on a surface of the small wall. The large wall has a part with an increased thickness at an end part of the pixel. The wall electrode is bent toward the center of the pixel. This structure prevents decrease of reverse twist of liquid crystal at an end part of the pixel as well as generation of domain, thus improving transmittance of the screen.
申请公布号 US8928847(B2) 申请公布日期 2015.01.06
申请号 US201313790590 申请日期 2013.03.08
申请人 Japan Display Inc. 发明人 Hiratsuka Takato;Itou Osamu;Yamamoto Masanao;Sonoda Daisuke
分类号 G02F1/1343;G02F1/1339;G02F1/1333;G02F1/1337 主分类号 G02F1/1343
代理机构 Ulmer & Berne LLP 代理人 Ulmer & Berne LLP
主权项 1. A liquid crystal display device having a pixel structure provided with a large wall formed along a long side of a pixel with a rectangular plane, a small wall formed at a center of the pixel and extending in the same direction as the large wall, a wall electrode formed on a wall surface of the large wall, a plane electrode formed between the small wall and the large wall, in which the wall electrode and the plane electrode form a pixel electrode, and a common electrode formed on a surface of the small wall, wherein the large wall has a part with an increased thickness at an end part of the pixel; the wall electrode is bent in a direction toward the center of the pixel; wherein the large wall is higher than the small wall; and wherein the large wall has a side surface and the small wall has a side surface, and a planarizing film is formed between the side surface of the large wall and the side surface of the small wall.
地址 Tokyo JP