公开(公告)号：US20200058725A1

公开(公告)日：2020-02-20

申请号：US16542850

申请日：2019-08-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji-Hyun KA ,  Taegeun KIM ,  Ki Myeong EOM ,  Kwangsae LEE

IPC: H01L27/32 ,  H01L27/12 ,  H01L21/44 ,  H01L29/417 ,  H01L29/423 ,  H01L29/786

Abstract: An organic light emitting diode (“OLED”) display device includes a substrate having a display region including a light emitting region and a peripheral region, and a pad region located in one side of the display region, a plurality of light emitting structures on the substrate in the light emitting region, and a plurality of fan-out wirings including a low fan-out wiring in the peripheral region on the substrate, a middle fan-out wiring on the low fan-out wiring, the middle fan-out wiring overlapping at least a portion of the low fan-out wiring, and an upper fan-out wiring on the middle fan-out wiring, the upper fan-out wiring overlapping at least a portion of the low fan-out wiring.

公开(公告)号：US20200058728A1

公开(公告)日：2020-02-20

申请号：US16294306

申请日：2019-03-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hwayoung SONG ,  Jihyun KA ,  Kimyeong EOM ,  Kwangsae LEE

IPC: H01L27/32

Abstract: A display panel includes a substrate including a first non-display area surrounding a transmission area, a display area on an outer portion of the first non-display area, and a second non-display area surrounding the display area, driving thin film transistors and display elements in the display area, a first power supply line in the second non-display area and extending in a first direction, first driving voltage lines and second driving voltage lines extending in a second direction intersecting with the first direction and spaced apart from each other with the transmission area therebetween, and a power bus line connected to the second driving voltage lines in the first non-display area or second non-display area, the power bus line extending in the first direction. A length of the power bus line in the first direction is less than a length of the first power supply line in the first direction.

公开(公告)号：US20210210585A1

公开(公告)日：2021-07-08

申请号：US17209833

申请日：2021-03-23

Applicant: Samsung Display Co., Ltd.

Inventor： Minku LEE ,  Jihyun KA ,  Kwangsae LEE

IPC: H01L27/32 ,  G09G3/3225

Abstract: A display panel including a substrate including a display area surrounding an opening area and a non-display area between the opening area and the display area; a plurality of display elements on the display area; a plurality of scan lines extending in a first direction and detouring around an edge of the opening area; a plurality of data lines extending in a second direction that intersects with the first direction, the plurality of data lines detouring around the edge of the opening area; and a plurality of emission control lines extending in the first direction and detouring around the edge of the opening area.

公开(公告)号：US20160125844A1

公开(公告)日：2016-05-05

申请号：US14699194

申请日：2015-04-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kwangsae LEE

IPC: G09G5/12

CPC classification number: G09G3/3233 ,  G09G2300/0426 ,  G09G2310/0267 ,  G09G2310/0291 ,  G09G2320/0223

Abstract: A display apparatus includes a display panel including a plurality of scan lines and a plurality of pixels connected to the plurality of scan lines, and a scan driving unit to supply a scan signal to each of the plurality of pixels via the plurality of scan lines, the scan driving unit including a scan signal generation unit to generate the scan signal supplied to each of the plurality of scan lines, and a plurality of buffers respectively corresponding to the plurality of scan lines, each one of the plurality of buffers outputting a scan signal to a corresponding one of the plurality of scan lines, wherein each of the plurality of buffers includes a transistor having a size corresponding to a load of a circuit connected to an output end of a corresponding buffer.

Abstract translation: 显示装置包括：显示面板，包括多条扫描线和连接到多条扫描线的多个像素;以及扫描驱动单元，经由多条扫描线向多个像素中的每一个提供扫描信号， 所述扫描驱动单元包括扫描信号产生单元，用于产生提供给所述多条扫描线中的每一条扫描线的扫描信号，以及分别对应于所述多条扫描线的多个缓冲器，所述多个缓冲器中的每一个缓冲器输出扫描信号 到多个扫描线中的相应一个扫描线，其中多个缓冲器中的每一个包括具有对应于连接到相应缓冲器的输出端的电路的负载的大小的晶体管。