Samsung Display Co., Ltd.

Seungjae Kang

Sung-Jun Kim

Po-Yun Park

Yun-Tae Kim

Hasook Kim

Hyunseop Song

Myung-Seok Kwon

Bongchun Park

Jin-Ki Kim

Joonho Oh

Sunghyun Kim

Yeon-Sung Kim

Jonghyeon Choi

Minsoo Kang

Deok-Hwan Kim

Ki-Yong Park

Il Hyun Yang

Sangmi Kim

Sung-Woon Im

Kiyong Park

Sungjoon Kim

Sanghak Yi

Ilhyun Yang

Nagjoon Kim

Chunghyuk Shin

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.

Display device having reduced non-display area

A display device includes a display panel including first pads in a first row and second pads in a second row, a driving circuit board, a first connection circuit board including a first output portion on which first output pads bonded to the first pads of the display panel are disposed, a first input portion on which first input pads bonded to the driving circuit board are disposed, and a first protruding portion, and a second connection circuit board including a second output portion which overlap at least a portion of the first output portion and on which second output pads bonded to the second pads of the display panel are disposed, and a second input portion on which second input pads bonded to the driving circuit board are disposed. At least a portion of the first protruding portion is disposed on the second input portion.

Display device including overlapping connection circuit boards

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.

Display device

A display apparatus includes a display panel including first display pads and second display pads spaced apart from the first display pads, a main circuit board, a first flexible circuit board which connects the main circuit board to the first display pads, a second flexible circuit board which connects the main circuit board to the second display pads and overlaps at least a portion of the first flexible circuit board, heat radiation members on the first and second flexible circuit boards, and a deformation prevention member spaced apart from the heat radiation members and disposed on at least one of the first and second flexible circuit boards. The deformation prevention member includes a metal.

Display apparatus

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.

Display device and manufacturing method thereof

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.

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.

Growing community of inventors

Asan-si, South Korea

Seungjae Kang