公开(公告)号：US09989813B2

公开(公告)日：2018-06-05

申请号：US14880987

申请日：2015-10-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ikhan Oh ,  Jinho Oh

IPC: G02F1/1339 ,  G02F1/1335 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1362

CPC classification number: G02F1/13394 ,  G02F1/133345 ,  G02F1/133512 ,  G02F2001/13396 ,  G02F2001/136222 ,  H01L27/1214

Abstract: A display device includes: a first substrate; a wiring unit on the first substrate and including a thin film transistor; a protection layer on the wiring unit and having at least a concave portion; and a light shielding unit on the protection layer, wherein the light shielding unit includes: a light shielding layer; a first column spacer protruding from the light shielding layer; and a second column spacer on the concave portion and protruding from the light shielding layer to be spaced apart from the first column spacer.

公开(公告)号：US09829752B2

公开(公告)日：2017-11-28

申请号：US14940125

申请日：2015-11-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kipyo Hong ,  Wan Namgung ,  Ikhan Oh ,  Hojun Lee ,  Younhak Jeong

IPC: G02F1/1339 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/13394 ,  G02F1/133512 ,  G02F1/136209 ,  G02F2001/13396 ,  G02F2001/134318 ,  G02F2001/134345

Abstract: A liquid crystal display device includes a first substrate including a pixel area and a light shielding area, a second substrate opposing the first substrate, a liquid crystal layer between the first and second substrates, the liquid crystal layer including a liquid crystal molecule, a pixel electrode disposed on the first substrate corresponding to the pixel area, the pixel electrode including at least one unit pixel electrode, a light shielding member disposed on the first substrate corresponding to the light shielding area, and a projection on the first substrate, the projection overlapping a portion of the unit pixel electrode, wherein the projection is spaced apart from the light shielding member.