公开(公告)号：US20200014999A1

公开(公告)日：2020-01-09

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：US20160351090A1

公开(公告)日：2016-12-01

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

CPC classification number: G09G3/20 ,  G09G3/2007 ,  G09G3/2051 ,  G09G2310/027 ,  G09G2350/00

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.

Abstract translation: 提供了数据驱动器，数据驱动器的驱动方法和显示装置。 数据驱动器包括被配置为存储n位图像数据的锁存单元，其中n≥2; 转换单元，被配置为将包括n位图像数据和可变m位伪控制数据的N位数字数据转换为模拟电压，然后输出模拟电压，其中m≥1; 以及输出单元，被配置为基于所述模拟电压输出数据电压。 数据驱动器能够以基于n位图像数据的小电路尺寸的N位数字数据提供高图像质量。

公开(公告)号：US20240288913A1

公开(公告)日：2024-08-29

申请号：US18589039

申请日：2024-02-27

Applicant: LG Display Co., Ltd.

Inventor： HanSeok KIM ,  TaeYoung JUNG ,  SeungBum HEO

IPC: G06F1/16 ,  G06F1/20 ,  H01L25/075

CPC classification number: G06F1/1688 ,  G06F1/1647 ,  G06F1/203 ,  H01L25/0753

Abstract: A display device may include a display panel, a speaker disposed on a rear surface of the display panel, a printed circuit board which is disposed on the rear surface of the display panel and is spaced apart from the speaker, and a cover bottom which is disposed between the display panel and the printed circuit board and includes a forming unit corresponding to the speaker. The forming unit may protrude in a direction perpendicular to the rear surface of the display panel to accommodate the speaker.

公开(公告)号：US20180317000A1

公开(公告)日：2018-11-01

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

CPC classification number: H04R1/2807 ,  G02B6/0033 ,  G02B6/0043 ,  G02B6/005 ,  G02B6/0055 ,  G02B6/0065 ,  G02B6/0078 ,  G02B6/0083 ,  G02B6/0088 ,  H04R1/025 ,  H04R1/2869 ,  H04R1/2896 ,  H04R5/02 ,  H04R7/045 ,  H04R9/025 ,  H04R9/06 ,  H04R9/066 ,  H04R2205/022 ,  H04R2499/15

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：US20240332477A1

公开(公告)日：2024-10-03

申请号：US18435504

申请日：2024-02-07

Applicant: LG Display Co., Ltd.

Inventor： JeongJo LEE ,  HanSeok KIM ,  TaeYoung JUNG

IPC: H01L33/64 ,  H01L25/16 ,  H05K7/20

CPC classification number: H01L33/642 ,  H01L25/167 ,  H01L33/648 ,  H05K7/2099

Abstract: The present disclosure relates to a display apparatus. A display apparatus according to an embodiment of the present disclosure includes a display panel configured to display images, a heat dissipation member disposed on one side of the display panel, and a printed circuit board disposed on one side of the heat dissipation member. The heat dissipation member includes a first portion overlapping the printed circuit board, and a second portion disposed in an area spaced apart from the printed circuit board at a certain interval.

公开(公告)号：US20190121170A1

公开(公告)日：2019-04-25

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 ,  G02F1/1345 ,  G09G3/20 ,  G02F1/133 ,  G09F9/30 ,  G02F1/1362 ,  G09F9/35

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：US20160351099A1

公开(公告)日：2016-12-01

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

CPC classification number: G09G3/2044 ,  G09G3/2037 ,  G09G2310/08

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.

Abstract translation: 一种定时控制器，包括：存储单元，被配置为存储关于使用p个数据线和q个栅极线定义的p * q个子像素的图像数据;接收单元，被配置为从主机接收（n + m 相关于两个或更多个子像素中的每一个的位图像数据，控制器，被配置为产生对应于两个或更多个子像素的m位图像数据的伪控制数据，以及配置的输出单元 将相对于每个子像素的n位图像数据输出到数据驱动单元的数字单元，并将该伪控制数据输出到数据驱动单元的模拟单元。