公开(公告)号：US12134576B2

公开(公告)日：2024-11-05

申请号：US17661808

申请日：2022-05-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Ho Lee ,  Jin Soo Shin

IPC: C03B23/03 ,  B29C43/52 ,  C03B11/12 ,  B29L7/00

Abstract: An apparatus for processing cover windows includes a first mold including a first support a second support spaced apart from the first support, where the first support and second support are configured to hold processing targets; a second mold; and a third mold spaced apart from the second mold. The second mold includes a first pressurizing portion overlapping with the first support, having a first thickness, and a second pressurizing portion connected with the first pressurizing portion and configured to overlap with the first support, having a second thickness thinner than the first thickness. The third mold includes a third pressurizing portion overlapping with the second support, having a third thickness, and a fourth pressurizing portion connected with the third pressurizing portion and overlapping with the second support, having a fourth thickness thinner than the third thickness.

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.

公开(公告)号：US10416501B2

公开(公告)日：2019-09-17

申请号：US15982966

申请日：2018-05-17

Applicant: Samsung Display Co. Ltd.

Inventor： Jin Soo Shin ,  Jun Hee Son ,  Wee Joon Jeong ,  Seong Yong Hwang

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/017 ,  H01L33/50

Abstract: A display device and a manufacturing method of a display device are provided. The display device comprises: an optically functional layer including a wavelength conversion material; a display panel disposed on the optically functional layer and having at least one side which protrudes outward from an edge of the optically functional layer; and a sealing member surrounding a side surface of the optically functional layer and disposed such that at least a portion of the sealing member is in contact with a lower surface of the protruding portion of the display panel, wherein the sealing member includes a light shielding material that substantially blocks visible light.