公开(公告)号：US11216177B2

公开(公告)日：2022-01-04

申请号：US16401245

申请日：2019-05-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee Seomoon ,  Won Ki Hong ,  Sung Kook Park ,  Tae Hee Lee

IPC: G06F3/041 ,  G06F3/0488 ,  G06F3/01 ,  G06F3/0482

Abstract: An electronic device comprises a touch display that includes an edge portion on at least one side thereof, a sensor unit that includes a first pressure sensor disposed in a first sensing area of the edge portion and a second pressure sensor disposed in a second sensing area of the edge portion, and a control unit that displays a first user interface on the touch display in response to a first input signal that exceeds a predetermined pressure value being detected via at least one of the first or second pressure sensors and that performs a first action in response to a second input signal that exceeds a predetermined pressure value being detected via at least one of the first or second pressure sensors.

公开(公告)号：US11215522B2

公开(公告)日：2022-01-04

申请号：US16285071

申请日：2019-02-25

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hee Lee ,  Sung Kook Park ,  So Hee Park ,  Hee Seomoon ,  Won Ki Hong

IPC: G01L25/00 ,  G06F3/14 ,  G06F3/041

Abstract: A test apparatus includes: a stage having a planar surface extending in a first direction and a second direction crossing the first direction; a mounting portion that is disposed on the stage to place a test member thereon; an angle adjusting portion adjusting a first angle of the mounting portion to incline the mounting portion with respect to the planar surface of the stage; and a pressing guide disposed on the stage and moving a pressing member in the first direction, the second direction, and a third direction normal to the planar surface of the stage.

公开(公告)号：US20210384474A1

公开(公告)日：2021-12-09

申请号：US17407055

申请日：2021-08-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Suk Kim ,  Gee Bum Kim ,  Sung Kook Park

IPC: H01L51/52 ,  H01L27/32

Abstract: An organic light-emitting display device includes: a substrate; a first organic light-emitting layer disposed on the substrate; a pixel defining film disposed on the first organic light-emitting layer and having a first opening, which at least partially exposes the first organic light-emitting layer; and an optical path converter disposed on the pixel defining film to overlap with the first organic light-emitting layer and including a first optical path converting member, which has a first refractive index, and a second optical path converting member, which has a second refractive index that is lower than the first refractive index.

公开(公告)号：US11171184B2

公开(公告)日：2021-11-09

申请号：US16429078

申请日：2019-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hee Lee ,  Sung Kook Park ,  So Hee Park ,  Hee Seomoon ,  Won Ki Hong

IPC: G06F3/041 ,  G06F3/044 ,  H01L27/32 ,  H05K1/14 ,  H05K1/18

Abstract: A display device includes: a display panel; a first force sensor disposed below the display panel; a display circuit board attached to a first side of the display panel; and a first flexible circuit board connecting the first force sensor and the display circuit board, wherein the display circuit board and the first flexible circuit board are bent at least once.

公开(公告)号：US11169568B2

公开(公告)日：2021-11-09

申请号：US16364142

申请日：2019-03-25

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hee Lee ,  Sung Kook Park ,  So Hee Park ,  Hee Seomoon ,  Won Ki Hong

IPC: G06F1/16 ,  G06F3/041 ,  H05K5/00

Abstract: A display device includes a display panel, a middle frame, and a first pressure sensor. The middle frame is disposed under the display panel. The middle frame includes a first accommodating groove extending along a first long side of the display panel. The first pressure sensor is disposed in the first accommodating groove.

公开(公告)号：US11101449B2

公开(公告)日：2021-08-24

申请号：US16783074

申请日：2020-02-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Suk Kim ,  Gee Bum Kim ,  Sung Kook Park

IPC: H01L35/24 ,  H01L51/00 ,  H01L51/52 ,  H01L27/32

Abstract: An organic light-emitting display device includes: a substrate; a first organic light-emitting layer disposed on the substrate; a pixel defining film disposed on the first organic light-emitting layer and having a first opening, which at least partially exposes the first organic light-emitting layer; and an optical path converter disposed on the pixel defining film to overlap with the first organic light-emitting layer and including a first optical path converting member, which has a first refractive index, and a second optical path converting member, which has a second refractive index that is lower than the first refractive index.

公开(公告)号：US20210184179A1

公开(公告)日：2021-06-17

申请号：US17188311

申请日：2021-03-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Suk Kim ,  Gee-Bum Kim ,  Sung Kook Park

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device includes a substrate. A first electrode is disposed on the substrate. A pixel definition layer is disposed on the substrate. A second electrode is disposed on the first electrode and the pixel definition layer. An organic emission layer is disposed between the first electrode and the second electrode. A planarization layer is disposed on the second electrode. A low refractive index layer is disposed on the planarization layer and overlaps the pixel definition layer. A high refractive index layer is disposed on the planarization layer and overlaps the second electrode. The high refractive index layer has a higher refractive index than that of the low refractive index layer.

公开(公告)号：US10990213B2

公开(公告)日：2021-04-27

申请号：US16901853

申请日：2020-06-15

Applicant: Samsung Display Co. Ltd.

Inventor： Tae Hee Lee ,  Sung Kook Park ,  So Hee Park ,  Hee Seomoon ,  Won Ki Hong

IPC: G06F3/041 ,  G06F1/16 ,  G06F3/045 ,  H05K1/18

Abstract: A display device includes a bracket, a display panel, a first force sensor, and a main circuit board. The display panel is disposed on the bracket. The first force sensor is disposed between the display panel and the bracket, the first force sensor being adjacent to a first edge of the display panel. The main circuit board is disposed below the bracket such that the bracket is disposed between the display panel and the main circuit board. The bracket includes a first hole exposing the main circuit board. The first force sensor is connected to the main circuit board through the first hole.

公开(公告)号：USD911196S1

公开(公告)日：2021-02-23

申请号：US29688344

申请日：2019-04-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Designer： Won Ki Hong ,  Sung Kook Park ,  So Hee Park ,  Hee Seomoon ,  Tae Hee Lee

公开(公告)号：US20200176717A1

公开(公告)日：2020-06-04

申请号：US16783074

申请日：2020-02-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Suk Kim ,  Gee Bum Kim ,  Sung Kook Park

IPC: H01L51/52 ,  H01L27/32

Abstract: An organic light-emitting display device includes: a substrate; a first organic light-emitting layer disposed on the substrate; a pixel defining film disposed on the first organic light-emitting layer and having a first opening, which at least partially exposes the first organic light-emitting layer; and an optical path converter disposed on the pixel defining film to overlap with the first organic light-emitting layer and including a first optical path converting member, which has a first refractive index, and a second optical path converting member, which has a second refractive index that is lower than the first refractive index.