公开(公告)号：US20240258490A1

公开(公告)日：2024-08-01

申请号：US18528493

申请日：2023-12-04

Applicant: LG Display Co., Ltd.

Inventor： Seungjun LEE ,  Yongseok KWAK ,  Kiyong YANG

IPC: H01L33/62 ,  H01L25/16

CPC classification number: H01L33/62 ,  H01L25/167

Abstract: Discussed is a display device in which when a dark spot defect occurs in a light-emitting element, the defective light-emitting element can be repaired with a new light-emitting element disposed in a repair area. The display device can include a light-emitting element disposed in a first area, and a repair pad disposed in a second area extending from the first area. The light-emitting element includes one side electrode connected to a 1-1 th electrode via a 1-1 th connection line, and another side electrode connected to a second electrode via a second connection line. Further, the repair pad includes a 1-2 th electrode, the second electrode, the second connection line, and a 1-2 th connection line, whereas the second connection line is connected to the second electrode, and the 1-2 th connection line connected to the 1-2 th electrode.

公开(公告)号：US20160042684A1

公开(公告)日：2016-02-11

申请号：US14818761

申请日：2015-08-05

Applicant: LG DISPLAY CO., LTD.

Inventor： Jiah KIM ,  Juyoung LEE ,  Byeongseong SO ,  Seungjun LEE

IPC: G09G3/22

Abstract: Provided are a display device, a scan driver, and a method of manufacturing the same. A scan driver includes: a level shifter configured to output a power and a signal, and a scan signal generating circuit configured to generate a scan signal based on the power and the signal supplied from the level shifter, the scan signal generating circuit including a buffer configured to transmit a clock signal to a stage of a shift register, the buffer including two inverters, one of the two inverters being included in a multi-buffer.

Abstract translation: 提供了一种显示装置，扫描驱动器及其制造方法。 扫描驱动器包括：电平移位器，被配置为输出功率和信号;以及扫描信号发生电路，被配置为基于从电平转换器提供的功率和信号产生扫描信号，扫描信号产生电路包括缓冲器 被配置为将时钟信号发送到移位寄存器的级，所述缓冲器包括两个反相器，所述两个反相器中的一个被包括在多缓冲器中。

公开(公告)号：US20190163322A1

公开(公告)日：2019-05-30

申请号：US16204539

申请日：2018-11-29

Applicant: LG DISPLAY CO., LTD.

Inventor： Seungjun LEE ,  Sangsoo HAN ,  Sangmin LEE

IPC: G06F3/041 ,  G01R31/28

CPC classification number: G06F3/0418 ,  G01R31/2829 ,  G06F3/0412 ,  G06F3/04166 ,  G06F3/0443

Abstract: A touch sensing device and an image display device using the same are discussed. The touch sensing can include touch sensors included in an image display panel, a touch sensing circuit unit configured to supply a driving signal to the touch sensors, receive a touch voltage from the touch sensors and generate sensing data based on a touch sensing result of the image display panel, and a micro control unit configured to determine whether or not the plurality of touch sensors, the touch sensing circuit unit and a self-stored firmware operate normally when a power source of the touch sensing device is turned on, and allow a touch sensing operation to be operated normally or delay a reset operation in a predetermined period unit and repeatedly perform the reset operation in a predetermined delay period unit based on a result of previous determination.