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：US20230269979A1

公开(公告)日：2023-08-24

申请号：US18109359

申请日：2023-02-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunseop SONG ,  Youngjoo Nam ,  Jooyoung Kim ,  Youngjin Park ,  Byungchul Shin

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/80 ,  H05K1/18

CPC classification number: H10K59/131 ,  H10K59/1201 ,  H10K59/873 ,  H05K1/189 ,  H05K2201/10128

Abstract: A display apparatus includes: a substrate; a display layer located on a first surface of the substrate; a cover panel located on a second surface, opposite to the first surface, of the substrate; a printed circuit board located on the cover panel; a plurality of first terminals located on a first side of the printed circuit board; a plurality of second terminals spaced apart from the plurality of first terminals; a cover portion covering the printed circuit board; and a connection pattern located on a surface of the cover portion and arranged within a perimeter of the printed circuit board, wherein the surface of the cover portion faces the printed circuit board.

公开(公告)号：US20210037639A1

公开(公告)日：2021-02-04

申请号：US16892624

申请日：2020-06-04

Applicant: Samsung Display Co., Ltd.

Inventor： Yoo jeong LEE ,  Hyunseop SONG ,  Minsoo KANG ,  Yeong Won KIM

IPC: H05K1/02 ,  H05K1/11 ,  H05K1/14 ,  H05K1/18 ,  H05K3/28

Abstract: A display apparatus includes a display panel which have first display pads arranged in a first direction, a main circuit board, a first flexible circuit board which includes first substrate pads connected to the main circuit board and the first display pads and a first driving chip connected to the first substrate pads, and is bent in a direction toward a back surface of the display panel, and a protective member disposed on the first flexible circuit board. The protective member covers the first driving chip.

公开(公告)号：US20200335055A1

公开(公告)日：2020-10-22

申请号：US16841981

申请日：2020-04-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yeon-Sung KIM ,  Bongchun PARK ,  Hyunseop SONG

IPC: G09G3/36

Abstract: A display device includes a display panel including pixels disposed at rows and columns, first data lines respectively disposed at the columns, and second data lines respectively disposed at the columns, a first data driver connected to the first data lines, and a second data driver connected to the second data lines. A first portion of the pixels are connected to the first data lines, and a second portion of the pixels are connected to the second data lines. The first data driver provides first gray voltages corresponding to a first gamma curve to the first portion of the pixels through the first data lines, and the second data driver provides second gray voltages corresponding to a second gamma curve different from the first gamma curve to the second portion of the pixels through the second data lines.