公开(公告)号：US10394089B2

公开(公告)日：2019-08-27

申请号：US15613872

申请日：2017-06-05

Applicant: Samsung Display Co., Ltd.

Inventor： Taekyung Yim ,  Jang-Il Kim ,  Hoon Kim ,  Keunwoo Park ,  Dong-Chul Shin ,  Kichul Shin ,  Suwan Woo

IPC: G02F1/1362 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/1337

Abstract: A display substrate includes a base substrate, a switching device, and a pixel electrode including a first sub pixel electrode and a second sub pixel electrode. The first sub pixel electrode includes an internal electrode and an external electrode. The internal electrode includes a support electrode portion extending in a second direction, and a horizontal internal branch electrode portion extending in a first direction. The external electrode includes a horizontal external branch electrode portion disposed outside the internal electrode and extending in the first direction, and a vertical external branch electrode portion disposed outside the internal electrode and extending in the second direction. The second sub pixel electrode is adjacent to the first sub pixel electrode and has a shape symmetrical to the first sub pixel electrode.

公开(公告)号：US09977156B2

公开(公告)日：2018-05-22

申请号：US14645263

申请日：2015-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Taekyung Yim ,  Hyun-Ho Kang ,  Hyungjune Kim ,  Osung Seo

IPC: G02B5/02 ,  G02F1/1335 ,  G02B5/30 ,  G02B1/14 ,  G02F1/1333

CPC classification number: G02B5/021 ,  G02B1/14 ,  G02B5/0294 ,  G02B5/3033 ,  G02F1/133504 ,  G02F1/133512 ,  G02F1/133528 ,  G02F2001/133388

Abstract: Provided is a display device including: a display panel including a display area where an image is displayed and a non-display area surrounding the display area; and a first polarization member disposed on a front surface of the display panel and including a polarization area corresponding to the display area and a light blocking area corresponding to the non-display area, wherein the first polarization member corresponding to the light blocking area includes a plurality of scattering patterns which reduce reflectance of the non-display area.

公开(公告)号：US09939673B2

公开(公告)日：2018-04-10

申请号：US15013479

申请日：2016-02-02

Applicant: Samsung Display Co., LTD.

Inventor： Hyun-ho Kang ,  Osung Seo ,  Seungjun Yu ,  Hawon Yu ,  Kikyung Youk ,  Yeogeon Yoon ,  Sang-myoung Lee ,  Taekyung Yim

IPC: G02F1/1335 ,  G02F1/1362 ,  G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/133512 ,  G02F1/133707 ,  G02F2001/133757 ,  G02F2001/134345 ,  G02F2001/136218

Abstract: A curved display device includes a first substrate curved along a first direction and comprising pixel areas defined therein, a second substrate coupled to the first substrate and curved together with the first substrate, a liquid crystal layer interposed between the first substrate and the second substrate and comprising liquid crystal molecules, and a light blocking member disposed on the first substrate or the second substrate to block a light, where domains are defined in each of the pixel areas and arranged in a second direction crossing the first direction, the domains are arranged in a matrix form in the pixel areas, and the light blocking member includes a first light blocking layer having a first width and a second light blocking layer having a second width greater than the first width.

公开(公告)号：US09674957B2

公开(公告)日：2017-06-06

申请号：US14612506

申请日：2015-02-03

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun-Ho Kang ,  Hyungjune Kim ,  Osung Seo ,  Taekyung Yim

IPC: H05K1/14 ,  G02F1/1333

CPC classification number: H05K1/14 ,  G02F1/133308 ,  G02F2001/133311 ,  G02F2001/133317 ,  G02F2201/501 ,  G02F2201/503

Abstract: A display device includes a first supporting member disposed in the first pad area of the first base substrate and spaced apart from the sealing member to define a predetermined space. A second supporting member is filled in the predetermined space by filling and curing liquid material. This protects the display panel from harsh ambience, such as light, heat and moistures, reducing the sealing and black matrix area. Such improvement can decrease the bezel size, effectively increasing viewable area of the display, which becomes more important in the mobile device.