公开(公告)号：US20230005425A1

公开(公告)日：2023-01-05

申请号：US17854776

申请日：2022-06-30

Applicant: LG Display Co., Ltd.

Inventor： MinKi KIM ,  JinSung KIM ,  JinCheol HONG

IPC: G09G3/3233 ,  G09G3/20 ,  G09G3/3283

Abstract: A display device can include a display panel having sub pixels configured to emit light of different colors, a data driver configured to output a data voltage to the sub pixels via data lines, and a timing controller configured to output power control signals for controlling a driving current which drives the data driver. The data driver can include source driving integrated circuits, each including power control circuits configured to generate the driving current in accordance with each of the power control signals, and amplifiers configured to be applied with the driving current to output the data voltage to each of the data lines.

公开(公告)号：US20220187941A1

公开(公告)日：2022-06-16

申请号：US17357407

申请日：2021-06-24

Applicant: LG DISPLAY CO., LTD.

Inventor： SeungChul PARK ,  KiJeong LEE ,  MinKi KIM ,  ChangHwan SEO

IPC: G06F3/041

Abstract: A touch driving circuit, a touch display device, and a touch driving method are discussed, which are capable of reducing power consumption by dividing into an active mode and an idle mode according to a touch sensing type, shortening the touch driving period in the idle mode and reducing some operations related to the image displaying function.

公开(公告)号：US20240036676A1

公开(公告)日：2024-02-01

申请号：US18378546

申请日：2023-10-10

Applicant: LG DISPLAY CO., LTD.

Inventor： SeungChul PARK ,  KiJeong LEE ,  MinKi KIM ,  ChangHwan SEO

IPC: G06F3/041

CPC classification number: G06F3/04166 ,  G06F3/0416 ,  G06F3/041661 ,  G06F3/04162 ,  G06F3/0412 ,  G09G2310/08 ,  G06F2203/04108 ,  G06F3/03545

Abstract: A touch display device includes a display panel including a plurality of touch electrodes, a touch driving circuit configured to operate in a first mode and a second mode according to a touch sensing type and detect a touch presence or a touch position based on a touch sensing signal received from the plurality of touch electrodes, and a timing controller. The timing controller can generate a first type of touch synchronization signal having a first level for displaying a first image during a first display period of a first display frame and a second level for detecting the touch position during a touch driving period of the first display frame, and supply the first type of touch synchronization signal to the touch driving circuit to operate the touch driving circuit in the first mode.

公开(公告)号：US20180061337A1

公开(公告)日：2018-03-01

申请号：US15678391

申请日：2017-08-16

Applicant: LG Display Co., Ltd.

Inventor： JongWoo KIM ,  MinKi KIM

IPC: G09G3/36 ,  G09G3/20

CPC classification number: G09G3/3614 ,  G09G3/2096 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2310/0291 ,  G09G2310/08 ,  G09G2320/10 ,  G09G2330/021 ,  G09G2330/023 ,  G09G2360/18

Abstract: Disclosed are a display device and a driving method thereof, which solve a problem where consumption power of a sync side increases when a remote frame buffer is used by applying PSR technology and MBO technology to the sync side. The display device includes a display panel displaying an image, a source side generating raw digital video data and supplying first digital video data generated by omitting at least one active frame in the raw digital video data, a sync side receiving the first digital video data, copying digital video data of an active frame, which is adjacent to the at least one active frame, to the at least one active frame to generate second digital video data, and generating a data driver control signal, and a data driver receiving the second digital video data and the data driver control signal to supply data voltages to the display panel.

公开(公告)号：US20210193074A1

公开(公告)日：2021-06-24

申请号：US17116486

申请日：2020-12-09

Applicant: LG Display Co., Ltd.

Inventor： MinKi KIM ,  JinSung KIM ,  HyunTaek NAM ,  Gyeonghwan KIM

IPC: G09G3/36 ,  G09G3/32

Abstract: The present disclosure relates to a display apparatus for generating data voltages which are to be output to pixels included in second virtual horizontal lines, based on pieces of image data corresponding to first virtual horizontal lines.

公开(公告)号：US20170053972A1

公开(公告)日：2017-02-23

申请号：US15239538

申请日：2016-08-17

Applicant: LG DISPLAY CO., LTD.

Inventor： EuiTae KIM ,  MinKi KIM ,  KiSeob SHIN

IPC: H01L27/32 ,  H01L51/52

Abstract: A transparent display panel and a transparent display device including the same, including a plurality of data lines, a plurality of gate lines, and a plurality of pixel regions disposed in a matrix. The pixel region is configured by a plurality of sub pixels and includes transmission areas, circuit areas, and a plurality of emission areas which overlap with a part of the transmission areas and the circuit areas.

Abstract translation: 一种透明显示面板和包括该透明显示面板和透明显示装置的透明显示装置，包括多条数据线，多条栅极线以及以矩阵形式设置的多个像素区域。 像素区域由多个子像素构成，并且包括传输区域，电路区域以及与传输区域和电路区域的一部分重叠的多个发射区域。

公开(公告)号：US20140183501A1

公开(公告)日：2014-07-03

申请号：US14140844

申请日：2013-12-26

Applicant: LG Display Co., Ltd.

Inventor： MinKi KIM ,  HanSun PARK ,  Binn KIM

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L51/56 ,  H01L27/3246 ,  H01L51/5228 ,  H01L2251/5315

Abstract: Provided are an organic light emitting display device and a method for manufacturing the same. The organic light emitting display device comprises at least a first pixel area and a second pixel area. A partition is disposed between the first pixel area and the second pixel area. An auxiliary electrode is disposed between the first pixel area and the second pixel area and over the partition. Additionally, a first conductive element is disposed over the first pixel area, the second pixel area, and the auxiliary electrode and the first conductive element is electrically connected to the auxiliary electrode.

Abstract translation: 提供一种有机发光显示装置及其制造方法。 有机发光显示装置至少包括第一像素区域和第二像素区域。 分隔件设置在第一像素区域和第二像素区域之间。 辅助电极设置在第一像素区域和第二像素区域之间并且分隔开。 此外，第一导电元件设置在第一像素区域，第二像素区域和辅助电极之上，并且第一导电元件电连接到辅助电极。