公开(公告)号：US10809550B2

公开(公告)日：2020-10-20

申请号：US14993179

申请日：2016-01-12

Applicant: Samsung Display Co., Ltd.

Inventor： Young Gu Kim ,  Hyun Ku Ahn ,  Baek Kyun Jeon ,  Jae Weon Hur

IPC: G02F1/13 ,  G02F1/1335 ,  G02B5/20 ,  G02B5/22

Abstract: A method of repairing a liquid crystal display device, the method including, providing a liquid crystal display device including a substrate, a light blocking member disposed on the substrate, and an overcoat layer which is disposed on the substrate and the light blocking member and which contains a material capable of absorbing ultraviolet light having a wavelength range from 200 nanometers to 400 nanometers; and irradiating the overcoat layer with a laser beam having a wavelength range from 200 nanometers to 400 nanometers to form a microcavity between the substrate and the overcoat layer to repair the liquid crystal display.

公开(公告)号：US10018876B2

公开(公告)日：2018-07-10

申请号：US14941092

申请日：2015-11-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Weon Hur ,  Min-Sik Jung ,  Young Gu Kim ,  Baek Kyun Jeon

IPC: G02F1/133 ,  G02F1/1337 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: G02F1/133784 ,  G02F1/133512 ,  G02F1/133711 ,  G02F1/133723 ,  G02F1/133788 ,  G02F1/13394 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/133773

Abstract: A liquid crystal display includes a first substrate and a second substrate facing each other; a pixel electrode disposed on the first substrate; a first alignment layer formed on at least one of the first substrate and the second substrate; a second alignment layer disposed on a same substrate as the first alignment layer, and a liquid crystal layer interposed between the first substrate and the second substrate, where the first alignment layer is a rubbing alignment layer, and the second alignment layer is a photo-alignment layer. A method of manufacturing the liquid crystal display is also provided.