公开(公告)号：US09772516B2

公开(公告)日：2017-09-26

申请号：US14266357

申请日：2014-04-30

Applicant: Samsung Display Co., Ltd.

Inventor： Hee-Keun Lee ,  Suk Hoon Kang ,  Sang Il Kim ,  Yeun Tae Kim ,  Dong Youb Oh ,  Mi Hwa Lee ,  Woo Jae Lee ,  Jun Woo Lee

IPC: G02F1/1333 ,  G02F1/1337

CPC classification number: G02F1/1333 ,  G02F1/133377 ,  G02F1/133788 ,  G02F2001/133368

Abstract: A liquid crystal display is provided that includes: a substrate; a thin film transistor disposed on the substrate; a protection layer disposed on the thin film transistor; a first electrode and a second electrode disposed on the protection layer; an alignment layer disposed on the second electrode; and a roof layer facing the second electrode, wherein a plurality of microcavities are formed between the second electrode and the roof layer, the microcavities include a liquid crystal material, and the alignment layer includes a photo-alignment material.

公开(公告)号：US09209208B2

公开(公告)日：2015-12-08

申请号：US14465582

申请日：2014-08-21

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Youb Oh ,  Hee-Keun Lee

IPC: H01L27/12 ,  G02F1/1337 ,  G02F1/1341 ,  G02F1/1335

CPC classification number: G02F1/1337 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133711 ,  G02F1/1341 ,  G02F1/1368 ,  H01L27/124 ,  H01L27/1262 ,  H01L27/127

Abstract: Provided is a display device, including: an insulation substrate; a thin film transistor positioned on the insulation substrate; a pixel electrode connected with the thin film transistor; a first alignment layer positioned on the pixel electrode; a second alignment layer spaced apart from the first alignment layer by a microcavity; a common electrode positioned on the second alignment layer; a roof layer on the common electrode; a liquid crystal injection hole in the common electrode and the roof layer to extend to a part of the microcavity; a liquid crystal layer filling the microcavity; and an overcoat on the roof layer to cover the liquid crystal injection hole to seal the microcavity. Each of the first alignment layer and the second alignment layer includes a plurality of heterogeneous layers.

Abstract translation: 提供一种显示装置，包括：绝缘基板; 位于所述绝缘基板上的薄膜晶体管; 与薄膜晶体管连接的像素电极; 位于像素电极上的第一取向层; 通过微腔与第一取向层隔开的第二取向层; 位于所述第二取向层上的公共电极; 公共电极上的屋顶层; 公共电极和屋顶层中的液晶注入孔延伸到微腔的一部分; 填充微腔的液晶层; 以及在屋顶层上的覆盖层以覆盖液晶注入孔以密封微腔。 第一取向层和第二取向层各自包含多个异质层。