公开(公告)号：US11747686B2

公开(公告)日：2023-09-05

申请号：US17859089

申请日：2022-07-07

Applicant: Samsung Display Co., Ltd.

Inventor： Byoungdae Ye ,  Donghyeon Lee ,  Junwoo You

IPC: G02F1/1345 ,  G09G3/36 ,  H01L27/12 ,  G02F1/1343

CPC classification number: G02F1/13458 ,  G02F1/13452 ,  G02F1/134309 ,  G09G3/3688 ,  H01L27/12 ,  H01L27/1218 ,  H01L27/1266 ,  G02F2201/121

Abstract: A display device includes a substrate of a display panel, including: a display area and a non-display area, an upper surface and a lower surface each in the display area and the non-display area, and side surfaces connecting the upper and lower surfaces to each other; a signal line on the upper surface of the substrate; a circuit substrate on a side surface of the substrate; and a connection electrode on the upper surface of the substrate in the non-display area thereof, where the connection electrode electrically connects the signal line and the circuit substrate to each other. In the non-display area, the substrate further includes: a first etched portion recessed from the side surface at which the circuit substrate is disposed, and a second etched portion extending from the first etched portion toward the signal line, and the connection electrode is in the first and second etched portions.

公开(公告)号：US11415846B2

公开(公告)日：2022-08-16

申请号：US17152079

申请日：2021-01-19

Applicant: Samsung Display Co., Ltd.

Inventor： Byoungdae Ye ,  Donghyeon Lee ,  Junwoo You

IPC: G02F1/1345 ,  H01L27/12 ,  G02F1/1343 ,  G09G3/36

Abstract: A display device includes a substrate of a display panel, including: a display area and a non-display area, an upper surface and a lower surface each in the display area and the non-display area, and side surfaces connecting the upper and lower surfaces to each other; a signal line on the upper surface of the substrate; a circuit substrate on a side surface of the substrate; and a connection electrode on the upper surface of the substrate in the non-display area thereof, where the connection electrode electrically connects the signal line and the circuit substrate to each other. In the non-display area, the substrate further includes: a first etched portion recessed from the side surface at which the circuit substrate is disposed, and a second etched portion extending from the first etched portion toward the signal line, and the connection electrode is in the first and second etched portions.

公开(公告)号：US11841568B2

公开(公告)日：2023-12-12

申请号：US16712069

申请日：2019-12-12

Applicant: Samsung Display Co., Ltd.

Inventor： Younghye Son ,  Donghyeon Lee

IPC: G02F1/1333 ,  G06F3/14 ,  G09F9/302 ,  H10K59/18 ,  G02B17/00

CPC classification number: G02F1/13336 ,  G06F3/1446 ,  G09F9/3026 ,  H10K59/18 ,  G02B17/006 ,  G09G2300/02 ,  G06F3/1446

Abstract: A display panel includes a display area, in which a plurality of pixels is arranged and a plurality of peripheral areas surrounding the display area. The display panel includes a first substrate, a second substrate disposed opposite to the first substrate, a first external signal line disposed on the first substrate in a first peripheral area of plurality of peripheral areas and connected to an external device, and a first through-hole terminal including a conductive material filled in a hole defined through the first substrate in an area in which the first external signal line is disposed.

公开(公告)号：US10168462B2

公开(公告)日：2019-01-01

申请号：US14995289

申请日：2016-01-14

Applicant: Samsung Display Co., Ltd.

Inventor： Donghyeon Lee ,  Junwoo You ,  Yongkyu Kang

IPC: G02B6/10 ,  F21V8/00

Abstract: A backlight unit includes: a point light source which generates light, a light guide plate defining upper and lower surfaces thereof opposing one another, a side surface provided in plural each connecting the upper and lower surfaces to each other; and among the plural side surfaces a light-incident side surface thereof at which the point light source is disposed and on which is incident the light generated from the point light source; and a reflective side surface thereof which is adjacent to the light-incident side surface and reflects light within the light guide plate, and which forms a first angle with respect to the light-incident side surface; and a wavelength converting unit between the light guide plate and the point light source.

公开(公告)号：US09880624B2

公开(公告)日：2018-01-30

申请号：US14589132

申请日：2015-01-05

Applicant: Samsung Display Co., Ltd.

Inventor： Jongsung Bae ,  Chan Young Park ,  Donghyeon Lee ,  Jusuck Lee ,  Heesoon Jeong ,  Seongmin Cho ,  Eunsil Han ,  Jeongjin Hong

IPC: G06F3/01

CPC classification number: G06F3/016 ,  G06F2203/04105 ,  G09B21/004

Abstract: An electronic device includes a pressure providing part, a fluid, and a tactile sensation providing layer. The pressure providing part generates an initial pressure by an electrical signal. The fluid generates a fluidic pressure by the initial pressure in each of active regions partitioned from each other. The tactile sensation providing layer is configured to protrude by the fluidic pressure. The pressure providing layer may include piezoelectric elements mechanically modified by the electrical signal.

公开(公告)号：US09746702B2

公开(公告)日：2017-08-29

申请号：US14806250

申请日：2015-07-22

Applicant: Samsung Display Co., Ltd.

Inventor： Cheuljin Park ,  Hyunchul Bae ,  Donghyeon Lee ,  Kwangwook Choi

IPC: G06F1/16 ,  G02F1/1333

CPC classification number: G02F1/133308 ,  G02F2001/133314 ,  G02F2001/13332 ,  G02F2201/46

Abstract: A display device includes a display panel, a top chassis partially surrounding a top surface of the display panel and having first and second inserting holes, a bottom chassis configured to accommodate the display panel and having third and fourth inserting holes, and at least one fixing member extending through the third inserting hole, the first inserting hole, the second inserting hole and the fourth inserting hole to thereby couple the bottom chassis and the top chassis to each other.

公开(公告)号：US09459477B2

公开(公告)日：2016-10-04

申请号：US14050552

申请日：2013-10-10

Applicant: Samsung Display Co., Ltd.

Inventor： Donghyeon Lee ,  Wonjin Kim ,  Sangheon Ye ,  Sang Hoon Lee

IPC: G02F1/1333

CPC classification number: G02F1/133308 ,  G02F2001/133314 ,  G02F2001/133322

Abstract: A display apparatus includes a bottom plate, a mold frame coupled to the bottom plate to define a receiving space, a backlight unit which is configured to be accommodated in the receiving space and generate light; a sliding recess which is defined by portions of the mold frame and exposed to the receiving space, an inlet portion which is defined by the mold frame and bottom plate, and exposes the receiving space and a side portion of the backlight unit accommodated in the receiving space; a side mold which covers the side portion of the accommodated backlight unit exposed by the inlet portion; and a display unit which is on an upper end of the mold frame and configured to receive the light to display an image. The backlight unit is accommodated in the receiving space through the inlet portion and along the sliding recess.

Abstract translation: 显示装置包括底板，耦合到底板以限定接收空间的模架;被配置为容纳在接收空间中并产生光的背光单元; 由模具框架的部分限定并暴露于接收空间的滑动凹部，由模架和底板限定的入口部分，并且暴露接收空间和容纳在接收器中的背光单元的侧部 空间; 覆盖由入口部露出的所容纳的背光单元的侧部的侧模; 以及显示单元，其位于所述模具框架的上端并且被构造成接收所述光以显示图像。 背光单元通过入口部分和滑动凹槽容纳在接收空间中。

公开(公告)号：US11353739B2

公开(公告)日：2022-06-07

申请号：US16229930

申请日：2018-12-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junwoo Yoo ,  Donghyeon Lee ,  Sunhee Oh ,  Taeho Lee

IPC: G02F1/1335 ,  B82Y20/00 ,  B29D11/00

Abstract: A display device apparatus provides an increased color reproduction rate and/or contrast ratio. The display device includes a first substrate; a second substrate disposed on the first substrate; and a liquid crystal layer arranged between the first substrate and the second substrate. A reflective layer is disposed on the first substrate, a polarizing layer is disposed on one surface of the second substrate, and a metasurface pattern layer is disposed on the second substrate. The metasurface pattern layer includes a third substrate and a first metasurface pattern disposed on the third substrate.

公开(公告)号：US10928689B2

公开(公告)日：2021-02-23

申请号：US16749054

申请日：2020-01-22

Applicant: Samsung Display Co., Ltd.

Inventor： Byoungdae Ye ,  Donghyeon Lee ,  Junwoo You

IPC: G02F1/1345 ,  H01L27/12 ,  H01L21/306 ,  G02F1/1343 ,  G09G3/36

Abstract: A display device includes a substrate of a display panel, including: a display area and a non-display area, an upper surface and a lower surface each in the display area and the non-display area, and side surfaces connecting the upper and lower surfaces to each other; a signal line on the upper surface of the substrate; a circuit substrate on a side surface of the substrate; and a connection electrode on the upper surface of the substrate in the non-display area thereof, where the connection electrode electrically connects the signal line and the circuit substrate to each other. In the non-display area, the substrate further includes: a first etched portion recessed from the side surface at which the circuit substrate is disposed, and a second etched portion extending from the first etched portion toward the signal line, and the connection electrode is in the first and second etched portions.

公开(公告)号：US09823405B2

公开(公告)日：2017-11-21

申请号：US14727048

申请日：2015-06-01

Applicant: Samsung Display Co., Ltd.

Inventor： Donghyeon Lee ,  Seung Hwan Baek ,  Luly Lee ,  Yeongbae Lee

IPC: F21V8/00

CPC classification number: G02B6/0023 ,  G02B6/0026 ,  G02B6/0066 ,  G02B6/0091

Abstract: A display apparatus includes a display panel displaying an image using light; a light source generating first light; a light conversion member converting the first light into the light; a case member accommodating the light source and the light conversion member and including an open part to transmit the light which is converted by the light conversion member; and a light guide plate receiving the light through the open part and guiding the light to a upward direction where the display panel is disposed.