公开(公告)号：US10396105B2

公开(公告)日：2019-08-27

申请号：US15679409

申请日：2017-08-17

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung-Cheol Lee ,  Hyung-June Kim ,  Wan-Soon Im ,  Tae-Kyung Yim ,  Joon-Gun Chong ,  Jong-Hak Hwang

IPC: H01L27/12 ,  H01L29/66 ,  H01L29/786 ,  G02F1/1339 ,  G02F1/1362 ,  G02F1/1333 ,  G09G3/36

Abstract: A display substrate includes a base substrate comprising a plurality of sub-pixels, a first switching element disposed on the base substrate and electrically connected to a gate line extending in a first direction and a data line extending in a second direction crossing the first direction, a color filter layer disposed on the switching element and comprising a red color filter, a green color filter, a blue color filter and a white color filter alternately disposed on the plurality of sub-pixels, respectively, a column spacer disposed on the color filter and comprising the same material as that of the white color filter, an insulation layer disposed on the color filter and the column spacer and a pixel electrode disposed on the insulation layer.

公开(公告)号：US09768206B2

公开(公告)日：2017-09-19

申请号：US14986695

申请日：2016-01-03

Applicant: Samsung Display Co., LTD.

Inventor： Hyoung-Cheol Lee ,  Hyung-June Kim ,  Wan-Soon Im ,  Tae-Kyung Yim ,  Joon-Gun Chong ,  Jong-Hak Hwang

IPC: H01L27/12 ,  G02F1/1339 ,  H01L29/786 ,  H01L29/66 ,  G09G3/36 ,  G02F1/1333 ,  G02F1/1362

CPC classification number: H01L27/1259 ,  G02F1/133345 ,  G02F1/13394 ,  G02F2001/136222 ,  G09G3/3607 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2320/0233 ,  H01L27/124 ,  H01L29/66765 ,  H01L29/66969 ,  H01L29/78669 ,  H01L29/78693

Abstract: A display substrate includes a base substrate comprising a plurality of sub-pixels, a first switching element disposed on the base substrate and electrically connected to a gate line extending in a first direction and a data line extending in a second direction crossing the first direction, a color filter layer disposed on the switching element and comprising a red color filter, a green color filter, a blue color filter and a white color filter alternately disposed on the plurality of sub-pixels, respectively, a column spacer disposed on the color filter and comprising the same material as that of the white color filter, an insulation layer disposed on the color filter and the column spacer and a pixel electrode disposed on the insulation layer.