公开(公告)号：US20200176705A1

公开(公告)日：2020-06-04

申请号：US16551262

申请日：2019-08-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kang-Yong Lee ,  Woosong Kim ,  Kyungjun Park

IPC: H01L51/52

Abstract: According to an exemplary embodiment of the present invention, a display module is provided including a display panel comprising a pixel configured to display an image on a front surface of the display panel. A cover panel is disposed on a rear surface of the display panel. An adhesive film is disposed on the cover panel, and the adhesive film exposes a first portion of the cover panel. A protective film is disposed on the cover panel, and the adhesive film is disposed between the protective film and the cover panel. A step-difference compensation film is disposed between the cover panel and the protective film. The step-difference compensation film covers the first portion of the cover panel exposed by the adhesive film and the step difference compensation film has a thickness substantially equal to a thickness of the adhesive film.

公开(公告)号：US10892444B2

公开(公告)日：2021-01-12

申请号：US16579451

申请日：2019-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Kang-yong Lee ,  Sungmin Kim ,  Kyungjun Park

IPC: H01L29/205 ,  H01L33/00 ,  H01L51/52 ,  H01L27/32 ,  G06F3/041 ,  G06F3/044

Abstract: Provided is a display device. The display device includes a first substrate including a first base layer, a circuit layer disposed on the first base layer, and a light emitting layer disposed on the circuit layer, a second substrate including a top surface and a bottom surface and in which a plurality of grooves arranged in a first direction are defined in the bottom surface, the second substrate being disposed on the first substrate, and a plurality of light blocking members disposed on the plurality of grooves to control propagation direction of light outputted from the light emitting layer.

公开(公告)号：US11476438B2

公开(公告)日：2022-10-18

申请号：US16551262

申请日：2019-08-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kang-Yong Lee ,  Woosong Kim ,  Kyungjun Park

IPC: H01L51/52 ,  B32B5/14 ,  B32B7/14

Abstract: According to an exemplary embodiment of the present invention, a display module is provided including a display panel comprising a pixel configured to display an image on a front surface of the display panel. A cover panel is disposed on a rear surface of the display panel. An adhesive film is disposed on the cover panel, and the adhesive film exposes a first portion of the cover panel. A protective film is disposed on the cover panel, and the adhesive film is disposed between the protective film and the cover panel. A step-difference compensation film is disposed between the cover panel and the protective film. The step-difference compensation film covers the first portion of the cover panel exposed by the adhesive film and the step difference compensation film has a thickness substantially equal to a thickness of the adhesive film.

公开(公告)号：US10439166B2

公开(公告)日：2019-10-08

申请号：US15623128

申请日：2017-06-14

Applicant: Samsung Display Co., Ltd.

Inventor： Kang-yong Lee ,  Sungmin Kim ,  Kyungjun Park

IPC: H01L29/205 ,  H01L33/00 ,  H01L51/52 ,  G06F3/041 ,  G06F3/044 ,  H01L27/32

Abstract: Provided is a display device. The display device includes a first substrate including a first base layer, a circuit layer disposed on the first base layer, and a light emitting layer disposed on the circuit layer, a second substrate including a top surface and a bottom surface and in which a plurality of grooves arranged in a first direction are defined in the bottom surface, the second substrate being disposed on the first substrate, and a plurality of light blocking members disposed on the plurality of grooves to control propagation direction of light outputted from the light emitting layer.