公开(公告)号：US10551030B2

公开(公告)日：2020-02-04

申请号：US15673106

申请日：2017-08-09

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung-Min Kim ,  Sung-Kyu Shim ,  Yong-Hoon Kwon ,  Do Hun Kim ,  Dong Hyeon Lee ,  Seung Hwan Chung ,  Seung-Hwa Ha ,  Se Ki Park ,  Seong-Yong Hwang ,  You Ra Kim

IPC: G02F1/1333 ,  F21V7/00 ,  F21V8/00 ,  G02F1/1335

Abstract: Disclosed is a display device that can uniformly transmit light emitted from a light source to the entire display panel without using a light guide plate. The display device includes a display panel, a backlight assembly supplying light to the display panel, and a lower cover receiving the backlight assembly. The backlight assembly includes a light source, a circuit board mounted with the light source, and a reflection cover coupled to the circuit board to reflect light emitted from the light source and formed of a bendable plate type member.

公开(公告)号：US10353223B2

公开(公告)日：2019-07-16

申请号：US15384905

申请日：2016-12-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Hoon Kim ,  Dong Hyeon Lee ,  Seung Hwan Baek ,  Ju Young Yoon ,  Han Moe Cha ,  Young Jun Choi

IPC: F21V9/40 ,  G02F1/1335 ,  G02F1/01 ,  H01L33/50 ,  B82Y20/00

Abstract: A backlight assembly includes a light source portion including a plurality of light sources. The light sources are configured to emit light. A wavelength conversion member is disposed on the light source portion. The wavelength conversion member is configured to convert a wavelength of light emitted from the light source portion. The wavelength conversion member includes a first substrate disposed on the light source portion, a second substrate disposed on the first substrate, and a plurality of wavelength conversion layers interposed between the first substrate and the second substrate. Each of the plurality of wavelength conversion layers correspond to a light source of the plurality of light sources.

公开(公告)号：US09752753B2

公开(公告)日：2017-09-05

申请号：US13784496

申请日：2013-03-04

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung-Min Kim ,  Sung-Kyu Shim ,  Yong-Hoon Kwon ,  Do Hun Kim ,  Dong Hyeon Lee ,  Seung Hwan Chung ,  Seung-Hwa Ha ,  Se Ki Park ,  Seong-Yong Hwang ,  You Ra Kim

IPC: G02B6/00 ,  F21V7/00 ,  G02F1/1333 ,  F21V8/00 ,  G02F1/1335

CPC classification number: F21V7/00 ,  G02B6/0083 ,  G02B6/0085 ,  G02B6/0096 ,  G02F1/133308 ,  G02F1/133553 ,  G02F1/133555 ,  G02F1/133605 ,  G02F2001/133314

Abstract: Disclosed is a display device that can uniformly transmit light emitted from a light source to the entire display panel without using a light guide plate. The display device includes a display panel, a backlight assembly supplying light to the display panel, and a lower cover receiving the backlight assembly. The backlight assembly includes a light source, a circuit board mounted with the light source, and a reflection cover coupled to the circuit board to reflect light emitted from the light source and formed of a bendable plate type member.

公开(公告)号：US09671546B2

公开(公告)日：2017-06-06

申请号：US14297283

申请日：2014-06-05

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Hwan Baek ,  Dong Hoon Kim ,  Seok Hyun Nam ,  Chan Jae Park ,  Dong Hyeon Lee ,  Yeong Bae Lee

IPC: F21V7/04 ,  F21V8/00

CPC classification number: G02B6/0053 ,  G02B6/0031 ,  G02B6/005 ,  G02B6/0055 ,  G02B6/0068

Abstract: Provided are a backlight assembly and a display device having the same. A backlight assembly includes a light source unit which emits light, a light guide plate (LGP) including an incident surface upon which light emitted from the light source unit is incident, an opposite surface which faces the incident surface, and an exit surface which connects the incident surface and the opposite surface and from which light incident upon the incident surface exits, a wavelength conversion member which is located on the exit surface and converts a wavelength of light output from the exit surface, and a first reflective member which is located on the opposite surface and reflects light incident upon the opposite surface, wherein the first reflective member includes a plurality of first color patterns which face the opposite surface.

公开(公告)号：US11469375B2

公开(公告)日：2022-10-11

申请号：US16804632

申请日：2020-02-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Woo You ,  Dong Hyeon Lee ,  Yong Kyu Kang ,  Tae Ho Lee

IPC: H01L51/00 ,  H01L27/32

Abstract: A manufacturing method of a display device includes: stacking a release layer over a first substrate; forming a conductor pattern over the release layer; forming a sacrificial layer over the conductor pattern; forming a second substrate including a polymer layer over the sacrificial layer; forming an electronic element including a conductor over the second substrate; forming a pattern corresponding to the conductor pattern in the sacrificial layer; transferring the conductor pattern from the release layer to a surface of the second substrate; and removing the first substrate, the release layer, and the sacrificial layer.

公开(公告)号：US20220262279A1

公开(公告)日：2022-08-18

申请号：US17534235

申请日：2021-11-23

Applicant: Samsung Display Co., Ltd.

Inventor： Joon-Ik LEE ,  Dong Hyeon Lee ,  Chang Moo Lee

IPC: G09F9/30 ,  G09G3/00

Abstract: A display device includes a display panel including: a bending region bent along an axis extending in a first direction; a window disposed on the first surface of the display panel; and a mark disposed on the bending region of the display panel and disposed along a second direction different from the first direction, wherein a first portion of the mark and a second portion of the mark different from the first portion do not overlap along the first direction of the display panel on which the window is disposed.

公开(公告)号：US11216236B2

公开(公告)日：2022-01-04

申请号：US16394922

申请日：2019-04-25

Applicant: Samsung Display Co. Ltd.

Inventor： Sun Hee Oh ,  Dong Hyeon Lee ,  Jun Woo You ,  Tae Ho Lee

IPC: G06F3/14 ,  G09F9/302 ,  G02B6/122

Abstract: A display device includes a display panel including a display area and a non-display area; and an optical plate disposed on the display panel and including an optical waveguide and a body portion surrounding the optical waveguide. The optical waveguide includes an input terminal which is disposed on the display area and receives light from the display panel and an output terminal which is disposed over the non-display area and outputs the light.

公开(公告)号：US09779647B2

公开(公告)日：2017-10-03

申请号：US14623452

申请日：2015-02-16

Applicant: Samsung Display Co., Ltd.

Inventor： Chan Young Park ,  Jong Sung Bae ,  Dong Hyeon Lee ,  Jusuck Lee ,  Hee Soon Jeong ,  Seong Min Cho ,  Eun Sil Han ,  Jeong Jin Hong

IPC: G09G3/34 ,  H01L27/32 ,  H01L51/50 ,  G09G3/20 ,  G09G3/3233 ,  G09G3/36

CPC classification number: G09G3/2003 ,  G09G3/3233 ,  G09G3/36 ,  G09G3/3607 ,  G09G2300/0443 ,  G09G2300/0452 ,  G09G2310/0235 ,  G09G2320/0242 ,  G09G2320/0271 ,  H01L27/3213 ,  H01L51/504

Abstract: A display device according to an exemplary embodiment of the present invention includes: a display panel including a plurality of pixels respectively displaying a first color, a second color, and a third color; and a signal controller controlling the display panel by processing an input image signal, wherein, in a color weakness mode, at least one color among the first to third colors is displayed with a higher gray than an input gray of the input image signal, and the other colors are displayed with the same gray as the input gray of the input image signal.

公开(公告)号：US09629238B2

公开(公告)日：2017-04-18

申请号：US14821551

申请日：2015-08-07

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hyeon Lee ,  Lu Ly Lee ,  Kwang Wook Choi

IPC: H05K1/02 ,  G02F1/1333 ,  H01J17/49

CPC classification number: H05K1/028 ,  G02F1/133308 ,  G02F2001/133314 ,  H01J17/49

Abstract: A display device includes: a display panel curved in one direction; and a lower frame configured to accommodate the display panel. The lower frame includes: a plurality of bottom portions having a predetermined curvature; a side portion bent and extending from an edge portion of the bottom portion; and at least one connecting unit configured to connect the plurality of bottom portions.

公开(公告)号：US09529143B2

公开(公告)日：2016-12-27

申请号：US14473734

申请日：2014-08-29

Applicant: Samsung Display Co., Ltd.

Inventor： Lu Ly Lee ,  Yong Hwi Kim ,  Dong Hyeon Lee ,  Seung Hwa Ha

IPC: F21V7/04 ,  F21V8/00

CPC classification number: G02B6/0091 ,  G02B6/0083

Abstract: A backlight assembly comprises: a receptacle; a support frame; and a light source module. The support frame is arranged on one side of the receptacle. The light source module is accommodated in the support frame and includes a printed circuit board and light sources. The support frame includes: a bottom portion; a side wall portion; a cover portion; a gap holding portion; and an insertion groove. The side wall portion extends from the bottom portion. The cover portion extends from the side wall portion to an inside. The gap holding portion extends from an end portion of the cover portion in a direction of the bottom portion. The printed circuit board is partially inserted into the insertion groove to be arranged on the upper surface of the bottom portion. The light sources are surrounded by the side wall portion, the cover portion, and the gap holding portion.

Abstract translation: 背光组件包括：容器; 支撑框架 和光源模块。 支撑架布置在容器的一侧。 光源模块容纳在支撑框架中，并且包括印刷电路板和光源。 支撑框架包括：底部; 侧壁部分; 盖部分; 间隙保持部; 和插入槽。 侧壁部分从底部延伸。 盖部从侧壁部延伸到内侧。 间隙保持部从盖部的端部沿着底部的方向延伸。 印刷电路板部分地插入到插入槽中以布置在底部的上表面上。 光源被侧壁部分，盖部分和间隙保持部分包围。