公开(公告)号：US20190235329A1

公开(公告)日：2019-08-01

申请号：US16202978

申请日：2018-11-28

Applicant: Panasonic Liquid Crystal Display Co., Ltd.

Inventor： Takeshi ARAI ,  Tatsuya KAWASAKI

IPC: G02F1/1362 ,  G09G3/36

CPC classification number: G02F1/136259 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133611 ,  G02F1/136286 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/508 ,  G09G3/3648 ,  G09G2320/0233

Abstract: A display device includes a first translucent substrate, a second translucent substrate that is disposed on a display surface side while opposed to the first translucent substrate, and a first light reduction unit that reduces a transmission amount of visible light while overlapping a bright point defect portion in planar view in at least one of the first translucent substrate and the second translucent substrate. The first light reduction unit has a circular shape including a first region disposed in a center and a second region disposed around the first region, and transmittance to the visible light in the first region is higher than transmittance to the visible light in the second region.