公开(公告)号：US09229274B2

公开(公告)日：2016-01-05

申请号：US13788615

申请日：2013-03-07

Applicant: Samsung Display Co., Ltd.

Inventor： Yong-Hwan Shin ,  Baek-Kyun Jeon ,  Kyoung-Tae Kim ,  Bong-Sun Seo ,  Mee-Hye Jung ,  Young-Gu Kim ,  Min-Sik Jung ,  Byoung-Hun Sung ,  Jeong-Hye Choi ,  Sung-Yi Kim

IPC: G02F1/1337

CPC classification number: G02F1/133707 ,  G02F1/133753 ,  G02F1/133788 ,  G02F2001/133761

Abstract: The present invention discloses an alignment substrate that includes a base substrate and an alignment layer arranged on the base substrate. A plurality of unit pixels is defined in the base substrate. The alignment layer includes at least two sub-alignment portions dividing the unit pixel into at least two domains. Each sub-alignment portion is arranged in a different domain of the at least two domains and is aligned to have a different pretilt direction from the other sub-alignment portions.