公开(公告)号：US20220148481A1

公开(公告)日：2022-05-12

申请号：US17434441

申请日：2020-04-16

Applicant: Samsung Display Co., Ltd.

Inventor： Po-Yun PARK ,  Deok-Hwan KIM ,  Seungjae KANG ,  Sanghak YI

IPC: G09G3/20

Abstract: A display device includes a display panel, a first connection film, and a second connection film. The display panel includes first pads and second pads. The first connection film includes a first film, which includes a first region connected to the first pads and having a first width and a second region adjacent to the first region and having a second width different from the first width, and a first driving chip mounted on the first film. The second connection film includes a second film, which includes a third region connected to the second pads and having a third width and a fourth region adjacent to the third region and having a fourth width different from the third width and less than the second width, and a second driving chip mounted on the second film.

公开(公告)号：US20200084899A1

公开(公告)日：2020-03-12

申请号：US16565666

申请日：2019-09-10

Applicant: Samsung Display Co., Ltd.

Inventor： Minsoo KANG ,  Seungjae KANG ,  Sungjoon KIM ,  Kiyong PARK ,  Jonghyeon CHOI

IPC: H05K5/00 ,  G02F1/1345 ,  H05K1/14

Abstract: A display device includes a display panel, a main circuit board, a first connecting circuit board, a second connecting circuit board, and a sealing member. The display panel includes a first pad row and a second pad row. The first connecting circuit board is connected to the first pad row, and the second connecting circuit board is connected to the second pad row. The second pad row is spaced farther from an edge of the display panel than the first pad row. The sealing member is disposed between the first connecting circuit board and the second connecting circuit board to seal a gap between the first connecting circuit board and the display panel.

公开(公告)号：US20200058893A1

公开(公告)日：2020-02-20

申请号：US16536392

申请日：2019-08-09

Applicant: Samsung Display Co., Ltd.

Inventor： Seungjae KANG ,  Ilhyun YANG ,  Bongchun PARK ,  Hyunseop SONG

IPC: H01L51/52 ,  H01L51/50 ,  H01L27/32

Abstract: A display device includes a first display substrate including a display area and a non-display area, a second display substrate facing the first display substrate and including an end portion corresponding to the non-display area and extending along a first direction; a connection circuit board connected to the first display substrate at the non-display area thereof and disposed adjacent to the end portion of the second display substrate; and a first spacer and a second spacer each on the end portion of the second display substrate, and spaced apart from each other along the first direction to define a space therebetween. Along a second direction which crosses the first direction, a central portion of the connection circuit board connected to the first display substrate faces the space between the first spacer and the second spacer on the second display substrate.

公开(公告)号：US20130271513A1

公开(公告)日：2013-10-17

申请号：US13733824

申请日：2013-01-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Heon PARK ,  Seungjae KANG ,  Namsoo KANG ,  WooIl PARK

IPC: G09G3/34

CPC classification number: G09G3/3406 ,  G09G3/3426 ,  G09G2320/0242 ,  G09G2320/045

Abstract: A display device includes a display panel with a plurality of pixels connected to a plurality of gate lines and a plurality of data lines, a data driver driving the plurality of data lines, a gate driver driving the plurality of gate lines, a backlight unit which includes a plurality of Light Emitting Diodes (LEDs) supplying light to the display panel, and a control unit. The backlight unit outputs a rank signal corresponding to a rank of the LEDs, where the rank of the LEDs corresponds to a color coordinate of light emitted from the LEDs. The control unit controls the data driver, the gate driver, and the backlight unit in response to a first image signal and a control signal, converts the first image signal into a second image signal in response to the rank signal, and provides the second image signal to the data driver.

Abstract translation: 一种显示装置，包括具有连接到多条栅极线和多条数据线的多个像素的显示面板，驱动多条数据线的数据驱动器，驱动多条栅极线的栅极驱动器，背光单元， 包括向显示面板提供光的多个发光二极管（LED）和控制单元。 背光单元输出对应于LED的等级的等级信号，其中LED的等级对应于从LED发射的光的颜色坐标。 响应于第一图像信号和控制信号，控制单元控制数据驱动器，栅极驱动器和背光单元，响应于等级信号将第一图像信号转换成第二图像信号，并且提供第二图像 信号给数据驱动器。

公开(公告)号：US20200258971A1

公开(公告)日：2020-08-13

申请号：US16782277

申请日：2020-02-05

Applicant: Samsung Display Co., Ltd.

Inventor： Joonho OH ,  Seungjae KANG ,  Myung-Seok KWON ,  Yun-Tae KIM ,  Jin-Ki KIM ,  Hasook KIM

IPC: H01L27/32 ,  G09G3/3225 ,  G09G3/36 ,  G02F1/1362

Abstract: A display device includes a display substrate, a main circuit board, and first and second connection circuit boards. The display substrate includes a base layer, an insulating layer on the base layer, a first signal line on the base layer, a second signal line on the base layer, a first pad exposed from the insulating layer and connected to the first signal line, and a second pad connected to a side surface of the second signal line and disposed on a side surface and a bottom surface of the base layer. The first connection circuit board electrically connects the first pad and the main circuit board, and the second connection circuit board electrically connects the second pad and the main circuit board.

公开(公告)号：US20200150479A1

公开(公告)日：2020-05-14

申请号：US16677070

申请日：2019-11-07

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghyun KIM ,  Seungjae KANG ,  Nagjoon KIM ,  Chunghyuk SHIN

IPC: G02F1/1345 ,  G09G3/36 ,  H01L27/12 ,  G02F1/1368

Abstract: A display device including a base member, a plurality of transistors, a plurality of pad parts, a plurality of signal lines, and a blocking pad. Each of the plurality of transistors includes a control electrode, an input electrode, and an output electrode, and is disposed on the center area. The blocking pad is disposed between two adjacent signal lines among the plurality of signal lines. A part of the blocking pad is disposed on the same layer as at least any one of the control electrode, the input electrode, and the output electrode.