公开(公告)号：US20210343795A1

公开(公告)日：2021-11-04

申请号：US17369184

申请日：2021-07-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongki KIM ,  Jang-Il KIM ,  Jeaheon AHN ,  YeoGeon YOON ,  Seok-Joon HONG

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes a display panel including a plurality of pixels, and a cover panel including a window layer, an optical filter layer, a color filter layer and a bezel layer. The window layer includes a transmission region and a bezel region adjacent to the transmission region. The optical filter layer is disposed on the transmission region of the rear surface of the window layer. The color filter layer is disposed on the optical filter layer and includes a quantum dot. The bezel layer is disposed on the bezel region of the rear surface. The optical filter layer includes a partition wall layer, in which an opening is defined, a light-blocking layer disposed on the partition wall layer, and a reflection layer disposed in the opening. The bezel layer has a same color as the light-blocking layer.

公开(公告)号：US20200381670A1

公开(公告)日：2020-12-03

申请号：US16878396

申请日：2020-05-19

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongki KIM ,  Jong-Hoon KIM ,  Jeaheon AHN ,  YeoGeon YOON ,  Myoungjong LEE

IPC: H01L51/52 ,  H01L27/32

Abstract: The display panel includes an upper display substrate including a display area and a non-display area adjacent to the display area and a lower display substrate that faces the upper display substrate to emit first color light, the lower display substrate including a plurality of display elements respectively overlapping the pixel areas. The display area includes a plurality of pixel areas and a light blocking area adjacent to the pixel areas. The upper display substrate includes a base substrate, a first light control layer on the base substrate to control the first color light, a capping layer including an absorption part overlapping the display area and on the first light control layer and a barrier part overlapping the light blocking area and protruding from the absorption part in a thickness direction of the base substrate, and a second light control layer on the barrier part.

公开(公告)号：US20230169914A1

公开(公告)日：2023-06-01

申请号：US17916016

申请日：2020-07-15

Applicant: Samsung Display Co., Ltd.

Inventor： Jang-Il KIM ,  Jeongki KIM ,  Kyounghae MIN ,  Jeaheon AHN ,  Yeogeon YOON ,  Seok-Joon HONG ,  Tae Hyung HWANG

IPC: G09G3/3208 ,  G09G3/36 ,  G02F1/1335

CPC classification number: G09G3/3208 ,  G09G3/3607 ,  G02F1/133514 ,  G09G2320/0666

Abstract: A display substrate includes a first division pattern in which a plurality of first openings corresponding to the first pixel areas and the second pixel areas are defined, a first color filter overlapping each of the first pixel area of the first pixel row and the first pixel area of the second pixel row, a second division pattern which overlaps the peripheral area and in which a first common opening corresponding to each of the first pixel area of the first pixel row and the first pixel area of the second pixel row, which are in one pixel row, is defined, and a first color control pattern corresponding to the first common opening and overlapping each of the first pixel area of the first pixel row and the first pixel area of the second pixel row, which are in the one pixel row.

公开(公告)号：US20220019003A1

公开(公告)日：2022-01-20

申请号：US17298530

申请日：2019-04-05

Applicant: Samsung Display Co., Ltd.

Inventor： Jeaheon AHN ,  Jeongki KIM ,  Jong-Hoon KIM ,  YeoGeon YOON ,  Myoungjong LEE

IPC: G02B5/20 ,  G02F1/1335 ,  H01L27/32 ,  H01L51/52

Abstract: A display panel includes an upper display substrate. The upper display substrate includes a base substrate and first to fourth color filters. The first and second color filters overlap first and second pixel areas. The third color filter overlaps a light-blocking area and a third pixel area and has a first opening and a second opening corresponding to the first pixel area and second pixel area, respectively. The fourth color filter overlaps the first pixel area and the second pixel area and has a third opening corresponding to the third pixel area.

公开(公告)号：US20190227385A1

公开(公告)日：2019-07-25

申请号：US16234583

申请日：2018-12-28

Applicant: Samsung Display Co., LTD.

Inventor： Jeaheon AHN ,  Jang-II Kim ,  Jeongki Kim ,  Jong-Hoon Kim ,  Cheonjae Maeng ,  Dongil Son

IPC: G02F1/1335 ,  G02F1/1368 ,  G02F1/1345 ,  G02F1/1362

Abstract: A display apparatus including a first base substrate, a second base substrate facing the first base substrate, and a liquid crystal layer disposed between the first base substrate and the second base substrate. In a peripheral area, which is a non-display area adjacent to the display area, the display apparatus includes a gate driving thin film transistor disposed on a first base substrate, a light blocking pattern disposed on the second base substrate and overlapping the gate driving thin film transistor, a blue light blocking pattern disposed on the light blocking pattern, and a blue light passing pattern disposed on the blue light blocking pattern.

公开(公告)号：US20240107849A1

公开(公告)日：2024-03-28

申请号：US18535497

申请日：2023-12-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongki KIM ,  Jang-Il KIM ,  Jeaheon AHN ,  YeoGeon YOON ,  Seok-Joon HONG

IPC: H10K59/38 ,  H10K50/856 ,  H10K59/121 ,  H10K59/126 ,  H10K59/127 ,  H10K59/30

CPC classification number: H10K59/38 ,  H10K50/856 ,  H10K59/1213 ,  H10K59/126 ,  H10K59/127 ,  H10K59/30 ,  H10K71/00

Abstract: A display apparatus includes a display panel including a plurality of pixels, and a cover panel including a window layer, an optical filter layer, a color filter layer and a bezel layer. The window layer includes a transmission region and a bezel region adjacent to the transmission region. The optical filter layer is disposed on the transmission region of the rear surface of the window layer. The color filter layer is disposed on the optical filter layer and includes a quantum dot. The bezel layer is disposed on the bezel region of the rear surface. The optical filter layer includes a partition wall layer, in which an opening is defined, a light-blocking layer disposed on the partition wall layer, and a reflection layer disposed in the opening. The bezel layer has a same color as the light-blocking layer.

公开(公告)号：US20220221756A1

公开(公告)日：2022-07-14

申请号：US17713027

申请日：2022-04-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jang-Il KIM ,  Jeongki KIM ,  Jong-Hoon KIM ,  Jeaheon AHN ,  Myoungjong LEE ,  Seongyeon LEE ,  Si-Wan JEON ,  Seok-Joon HONG

IPC: G02F1/1335

Abstract: A color filter panel includes: a base substrate having a first pixel area, a second pixel area, and a light blocking area between the first pixel area and the second pixel area; a first color filter on the base substrate in the first pixel area; a second color filter on the base substrate in the second pixel area; a first photoluminescence pattern on the first color filter in the first pixel area and configured to convert a color of light; and a second photoluminescence pattern on the second color filter in the second pixel area and configured to convert a color of light. The second photoluminescence pattern partially overlaps the first photoluminescence pattern in the light blocking area.

公开(公告)号：US20200168667A1

公开(公告)日：2020-05-28

申请号：US16666855

申请日：2019-10-29

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongki KIM ,  Jangil KIM ,  Jeaheon AHN ,  Yeogeon YOON ,  Seok-joon HONG

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H01L51/56

Abstract: A display apparatus includes a display panel including a base layer in which an active area and a peripheral area adjacent to the active area are defined, and a plurality of pixels, and a cover panel including a window layer, an optical filter layer disposed on a rear surface of the window layer, and a color filter layer disposed on the optical filter layer and including quantum dots. The optical filter layer includes a partition layer in which an opening is defined and which includes an organic material, a light blocking layer disposed on the partition layer, and a reflective layer disposed in the opening. The light blocking layer includes a metal.

公开(公告)号：US20200159065A1

公开(公告)日：2020-05-21

申请号：US16559316

申请日：2019-09-03

Applicant: Samsung Display Co., Ltd.

Inventor： Jangil KIM ,  Jeongki KIM ,  Jong-hoon KIM ,  Jeaheon AHN ,  Myoungjong LEE ,  Seok-joon HONG

IPC: G02F1/1335 ,  H01L27/32

Abstract: Provided is a display panel in which a first pixel region, a second pixel region, a third pixel region, and a light-blocking region may be defined. The first substrate may include a base layer; a first color filter layer overlapping the light-blocking region and the first pixel region; a light blocking layer overlapping the light-blocking region; a second color filter layer overlapping the second pixel region; a third color filter layer overlapping the third pixel region; and a step compensation layer disposed on one surface of the light-blocking layer and configured to cover at least a portion of the light-blocking region adjacent to the first pixel region when viewed in a plane.

公开(公告)号：US20210399057A1

公开(公告)日：2021-12-23

申请号：US17189241

申请日：2021-03-01

Applicant: Samsung Display Co., LTD.

Inventor： Jeaheon AHN ,  Seongyeon Lee ,  Jeongki Kim

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52

Abstract: A color filter unit and a display apparatus including the same is provided, wherein the color filter unit includes an upper substrate, a first-color color filter layer, a second-color color filter layer, and a third-color color filter layer on a first surface that is a lower surface of the upper substrate, a transparent layer on the first-color color filter layer and having one or more protrusions in a direction away from the first surface, a second color quantum dot layer on the second-color color filter layer, and a third color quantum dot layer on the third-color color filter layer.