公开(公告)号：US11878332B2

公开(公告)日：2024-01-23

申请号：US17736388

申请日：2022-05-04

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Jin Maeng ,  Min Gwan Hyun ,  Man Soo Kim ,  Ju Hee Kim

IPC: G02F1/1333 ,  B21D1/00 ,  B21D25/04

CPC classification number: B21D1/00 ,  B21D25/04 ,  G02F1/133314

Abstract: A panel flattening assembly includes a first fixing assembly and a second fixing assembly respectively disposed at a first corner and a second corner adjacent to the first corner in a first direction on a rear surface of a display panel; a first supporting member disposed between the first fixing assembly and the second fixing assembly and spaced apart from the display panel; a first displacement adjusting member connected to the first fixing assembly and adjusting a distance between the first fixing assembly and a first end of the first supporting member by adjusting a displacement of the first fixing assembly; and a second displacement adjusting member connected to the second fixing assembly and adjusting a distance between the second fixing assembly and a second end of the first supporting member by adjusting a displacement of the second fixing assembly.

公开(公告)号：US12193170B2

公开(公告)日：2025-01-07

申请号：US17690167

申请日：2022-03-09

Applicant: Samsung Display Co., LTD.

Inventor： Min Gwan Hyun ,  Hyun Hyang Kim ,  Jeong Weon Seo ,  Jun Hee Son ,  Da Hye Kim ,  Jae Sul An

IPC: H05K5/00 ,  H05K5/02

Abstract: A display device includes: a first display panel; a first housing disposed on the bottom of the first display panel; a first cabinet disposed on the bottom of the first housing, the first cabinet including a first protrusion part and a first concave part; and a first side frame disposed on a side surface of the first display panel. The first side frame is movable toward the first cabinet, and a portion of the first side frame extends to the first concave part. Thus, there may be provided a display device which may be independently used and also be used to constitute (or form) a tiling display device by connecting multiple display devices.

公开(公告)号：US10893619B2

公开(公告)日：2021-01-12

申请号：US16217132

申请日：2018-12-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wee Joon Jeong ,  Min Gwan Hyun

IPC: H05K5/00 ,  F21V8/00 ,  G02F1/13357 ,  H05K1/02 ,  G02F1/1333 ,  H05K1/18

Abstract: A backlight unit includes a light guide plate having a curved surface, and a light source unit disposed at one side of the light guide plate and bent to correspond to the curved surface. The light source unit includes a printed circuit board and a plurality of light sources mounted on the printed circuit board.

公开(公告)号：US12218179B2

公开(公告)日：2025-02-04

申请号：US17701207

申请日：2022-03-22

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Hyang Kim ,  Jeong Weon Seo ,  Min Gwan Hyun

IPC: H01L27/15 ,  H01L33/50 ,  H01L33/58

Abstract: A display device including: a substrate having a display area and a non-display area extending around the display area, the display area having emission areas and a light blocking area; a thin film transistor layer on the substrate and including thin film transistors; a light emitting element layer on the thin film transistor layer and including light emitting elements; a wavelength conversion layer on the light emitting element layer to convert a peak wavelength of light provided from at least some of the light emitting elements; and a color filter layer on the wavelength conversion layer. The color filter layer includes: color filters in each of the emission areas; a first light blocking part in the light blocking area; and a second light blocking part in the non-display area.

公开(公告)号：US10754082B2

公开(公告)日：2020-08-25

申请号：US16030640

申请日：2018-07-09

Applicant: Samsung Display Co., Ltd.

Inventor： Wee Joon Jeong ,  Keun Ho Lee ,  Min Gwan Hyun ,  Tae Gil Kang ,  Jin Soo Shin

IPC: F21V8/00

Abstract: Backlight unit and display device are provided. According to an exemplary embodiment of the present disclosure, a backlight unit includes a glass light guide plate having an upper surface, a light-incident surface which is disposed on one side of the upper surface, and an opposite surface which is disposed on the other side of the upper surface; a light source disposed to face the light-incident surface; and a light-shielding member including a first light-shielding portion, which is in contact with the opposite surface, and a second light-shielding portion, which is in contact with part of the upper surface.

公开(公告)号：US10539818B2

公开(公告)日：2020-01-21

申请号：US16126700

申请日：2018-09-10

Applicant: Samsung Display Co. Ltd.

Inventor： Keun Ho Lee ,  Jin Soo Shin ,  Wee Joon Jeong ,  Min Gwan Hyun

IPC: G06F1/16 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1339 ,  F21V8/00

Abstract: A display device includes: a display panel; a light guide plate which guides light to the display panel including first and second side surfaces opposite to each other; a light source module disposed along the first side surface of the light guide plate; a mold frame disposed along the second side surface of the light guide plate; a bottom chassis which accommodates the light source module, the mold frame and the light guide plate, including a first sidewall facing the first side surface of the light guide plate and an extension portion which extends from the first sidewall to overlap an upper surface of the light guide plate; a first adhesive member disposed between the extension portion and the display panel; and a second adhesive member overlapping an upper surface of the light guide plate and an upper surface of the mold frame.