公开(公告)号：US20240292579A1

公开(公告)日：2024-08-29

申请号：US18588600

申请日：2024-02-27

Applicant: LG Display Co., Ltd.

Inventor： Eunjeong Yang ,  TaeYoung Jung

IPC: H05K7/20

CPC classification number: H05K7/20963

Abstract: A display device may include a display panel; a cover bottom on a rear surface of the display panel and including a first opening; a plate bottom on the rear surface of the display panel and overlapping the first opening; a printed circuit board on a rear surface of the plate bottom and connected to the display panel; a plurality of flexible films connecting the printed circuit board and the display panel; and a heat dissipation unit disposed between the display panel and the cover bottom. The heat dissipation unit may overlap the plurality of flexible films.

公开(公告)号：US11012772B2

公开(公告)日：2021-05-18

申请号：US16573724

申请日：2019-09-17

Applicant: LG Display Co., Ltd.

Inventor： Jongsik Ham ,  JooHong Lee ,  TaeYoung Jung ,  GwangHeon Ha

IPC: H04R1/28 ,  F21V8/00 ,  H04R9/06 ,  H04R9/02

Abstract: Disclosed is a display apparatus capable of improving a sound quality through an accurate sound transmission, wherein the display apparatus may include a backlight module connected with a rear surface of a display panel, a rear structure for surrounding the backlight module, and a vibration generating device for vibrating the display panel through the backlight module, wherein the vibration generating device is fixed to the rear structure.

公开(公告)号：US10983373B2

公开(公告)日：2021-04-20

申请号：US16230398

申请日：2018-12-21

Applicant: LG DISPLAY CO., LTD.

Inventor： JooHong Lee ,  SeoungJin Park ,  Moohyoung Song ,  SangRyeon Park ,  TaeYoung Jung

IPC: G02F1/13 ,  G02F1/133 ,  G02F1/1362 ,  G09F9/30 ,  G09F9/35 ,  G09G3/20 ,  G02F1/1345

Abstract: A display device comprises a display panel including a main display region and a periphery region outside the main display region; and a panel driver connected with the display panel in the periphery region of the display panel, wherein the display panel includes an upper substrate and a lower substrate formed under a lower surface of the upper substrate, and the lower substrate is formed to expose a pad region provided on the lower surface of the upper substrate, and the panel driver is connected to the pad region provided on the lower surface of the upper substrate.

公开(公告)号：US10462554B2

公开(公告)日：2019-10-29

申请号：US15914876

申请日：2018-03-07

Applicant: LG Display Co., Ltd.

Inventor： Jongsik Ham ,  JooHong Lee ,  TaeYoung Jung ,  GwangHeon Ha

IPC: H04R1/28 ,  F21V8/00 ,  H04R9/06 ,  H04R9/02

Abstract: Disclosed is a display apparatus capable of improving a sound quality through an accurate sound transmission, wherein the display apparatus may include a backlight module connected with a rear surface of a display panel, a rear structure for surrounding the backlight module, and a vibration generating device for vibrating the display panel through the backlight module, wherein the vibration generating device is fixed to the rear structure.

公开(公告)号：US10229626B2

公开(公告)日：2019-03-12

申请号：US15167069

申请日：2016-05-27

Applicant: LG DISPLAY CO., LTD.

Inventor： ChangKun Kim ,  JoungTae Kim ,  TaeYoung Jung

IPC: G09G3/20

Abstract: A timing controller including a memory unit configured to store image data with respect to p*q sub-pixels defined using p numbers of data lines and q numbers of gate lines, a reception unit configured to receive, from a host, (n+m)-bit image data with respect to each of two or more of the sub-pixels, a controller configured to generate pseudo control data corresponding to m-bit image data of the two or more of the sub-pixels, and an output unit configured to output n-bit image data with respect to each of the sub-pixels to a digital unit of a data driving unit, and output the pseudo control data to an analog unit of the data driving unit.

公开(公告)号：US10096274B2

公开(公告)日：2018-10-09

申请号：US15167726

申请日：2016-05-27

Applicant: LG DISPLAY CO., LTD.

Inventor： TaeYoung Jung ,  JoungTae Kim ,  ChangKun Kim

IPC: G09G3/00 ,  G09G3/20

Abstract: Provided is a data driver, a driving method of the data driver, and a display device. The data driver includes a latch unit configured to store n-bit image data, wherein n≥2; a conversion unit configured to convert N-bit digital data including the n-bit image data and variable m-bit pseudo control data into an analog voltage and then output the analog voltage, wherein m≥1; and an output unit configured to output a data voltage based on the analog voltage. The data driver is capable of supplying a high image quality based on N-bit digital data with a small circuit size that is based on n-bit image data.