公开(公告)号：US20180031890A1

公开(公告)日：2018-02-01

申请号：US15463847

申请日：2017-03-20

Applicant: SAMSUNG DISPLAY CO., LTD,

Inventor： JAE HOON JUNG ,  HYANGYUL KIM ,  HYOUNG-JOON KIM

IPC: G02F1/1339 ,  G02F1/1368 ,  G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/13394 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133723 ,  G02F1/134309 ,  G02F1/1368 ,  G02F2001/133354 ,  G02F2001/133388 ,  G02F2001/133519 ,  G02F2001/13398 ,  G02F2201/123 ,  G02F2201/46 ,  G02F2201/54

Abstract: A display device includes a first substrate having a first lower column spacer disposed in a peripheral area, extending in a direction, and including first and second opposing slanted sides, a second substrate opposing the first substrate, the second substrate including a first upper column spacer disposed in the first peripheral area, extending in the same direction, including a slanted side, and disposed adjacent to the first side of the first lower column spacer, and a second upper column spacer having substantially a same shape as the first upper column spacer and disposed adjacent to the second side of the first lower column spacer, where the first peripheral area is disposed outside a display area of the display device.

公开(公告)号：US20180031889A1

公开(公告)日：2018-02-01

申请号：US15417691

申请日：2017-01-27

Applicant: Samsung Display Co., Ltd.

Inventor： HYOUNG-JOON KIM ,  SIJIN KIM ,  HYANGYUL KIM ,  MATTHEW SMITH ,  JAE HOON JUNG ,  MOON-KEUN CHOI ,  SEUNGJOO CHOI

IPC: G02F1/1339 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1335

CPC classification number: G02F1/13394 ,  G02F1/133514 ,  G02F1/133516 ,  G02F1/1339 ,  G02F2001/133388 ,  G02F2001/133519 ,  G02F2001/13398

Abstract: A display apparatus includes a first substrate, a color filter, a gap maintaining pattern, a column spacer, and a blocking dam. The first substrate includes a display area and a peripheral area surrounding the display area. The color filter is disposed in the display area. The gap maintaining pattern is disposed in the peripheral area in a same layer as the color filter. The column spacer is disposed on the color filter. The blocking dam is disposed in a same layer as the column spacer and overlaps the gap maintaining pattern. The difference between the gap of the first and second substrates in the display area and the gap of the first and second substrates in the peripheral area may be decreased.