公开(公告)号：US09858893B2

公开(公告)日：2018-01-02

申请号：US14930992

申请日：2015-11-03

Applicant: LG Display Co., Ltd.

Inventor： Ji-Young Ahn

IPC: G09G5/10 ,  G09G5/02 ,  G09G3/36

CPC classification number: G09G5/10 ,  G09G3/3607 ,  G09G3/3648 ,  G09G5/02 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2310/0218 ,  G09G2310/0289 ,  G09G2320/0626 ,  G09G2330/021

Abstract: A display device capable of displaying a standby screen on a display panel with various colors in a standby mode, and a method for controlling the same are disclosed. The display device includes a display panel including pixels, gate lines and data lines connected to the pixels and a common line connected to the pixels, a gate switching unit for connecting the gate lines in response to an external standby mode signal, a data switching unit for grouping the data lines in response to the standby mode signal and connecting the data lines belonging to the same group, and a standby mode driving unit for driving the gate lines in response to the standby mode signal and driving the data lines of at least one group and the common line so as to generate a potential difference between the data lines of the group and the common line.

公开(公告)号：US09105214B2

公开(公告)日：2015-08-11

申请号：US13676268

申请日：2012-11-14

Applicant: LG Display Co., Ltd.

Inventor： Ji-Young Ahn ,  Bu-Yeol Lee ,  Jong-Keun Shin

IPC: G06F3/038 ,  G09G1/00 ,  G09G3/00

CPC classification number: G09G1/005 ,  G09G3/00 ,  G09G2330/00 ,  G09G2330/022 ,  G09G2354/00

Abstract: Disclosed herein are a flat panel display which is capable of reducing consumption of standby power, and a method for driving the same. The flat panel display includes a display unit for displaying an image, a driving circuit for controlling driving of the display unit, a receiver for receiving a user command, and a power supply unit for setting a power mode to a driving mode or a standby mode according to a predefined power setting or the user command, and supplying driving power to the display unit, driving circuit and receiver in the driving mode and only to the receiver in the standby mode. When the power mode is set to the standby mode, the power supply unit generates the driving power using a battery contained therein and supplies the generated driving power to the receiver, and cuts off input of external power.

Abstract translation: 这里公开了能够降低待机功率消耗的平板显示器及其驱动方法。 平板显示器包括用于显示图像的显示单元，用于控制显示单元的驱动的驱动电路，用于接收用户命令的接收器和用于将电源模式设置为驾驶模式或待机模式的电源单元 根据预定义的功率设置或用户命令，并且以驱动模式将驱动电力提供给显示单元，驱动电路和接收器，并且仅在待机模式下提供给接收器。 当电源模式设置为待机模式时，电源单元使用其中包含的电池产生驱动电力，并将所产生的驱动电力提供给接收器，并且切断外部电源的输入。

公开(公告)号：US09236025B2

公开(公告)日：2016-01-12

申请号：US13856560

申请日：2013-04-04

Applicant: LG Display Co., Ltd.

Inventor： Ji-Young Ahn

IPC: G09G5/10 ,  G09G5/02 ,  G09G3/36

CPC classification number: G09G5/10 ,  G09G3/3607 ,  G09G3/3648 ,  G09G5/02 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2310/0218 ,  G09G2310/0289 ,  G09G2320/0626 ,  G09G2330/021

Abstract: A display device for displaying a standby screen in a standby mode (SM), and a method for driving the same are disclosed. The display device includes: a display panel including pixels, and gate lines (GLs), data lines (DLs), and a common line (CL) connected to the pixels, a gate switching unit connecting the GLs due to an external SM signal, a data driver (DD): converting input data signals into analog signals due to a display mode signal, and supplying the analog signals to the DLs, a data switching unit: grouping the DLs due to the SM signal, and connecting DLs of the same group, and a SM driving unit: driving the GLs due to the SM signal, and driving the DLs of at least one group and the CL to generate a potential difference therebetween. When the SM signal is supplied to the DD, operation of the DD is stopped.

Abstract translation: 公开了一种用于在备用模式（SM）中显示待机画面的显示装置及其驱动方法。 显示装置包括：包括像素的显示面板，连接到像素的栅极线（GL），数据线（DL）和公共线（CL）;由外部SM信号连接GL的栅极切换单元， 数据驱动器（DD）：由于显示模式信号将输入数据信号转换为模拟信号，并将模拟信号提供给DL;数据切换单元：由于SM信号而对DL进行分组，并且连接DL 组和SM驱动单元：由于SM信号驱动GL，并且驱动至少一个组的DL和CL以在它们之间产生电位差。 当SM信号提供给DD时，DD的操作停止。

公开(公告)号：US09134563B2

公开(公告)日：2015-09-15

申请号：US14019271

申请日：2013-09-05

Applicant: LG Display Co., Ltd.

Inventor： Ji-Young Ahn

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/1362

CPC classification number: G02F1/133512 ,  G02F1/134363 ,  G02F1/13439 ,  G02F2001/136218 ,  G02F2001/13629

Abstract: An in-plane switching mode liquid crystal display device includes first and second substrates facing each other, a gate line and a data line arranged on the first substrate crossing each other and defining a pixel region, a switching device at a crossing of the gate line and the data line, a common electrode and a pixel electrode alternately disposed in the pixel region, at least one of the common electrode and the pixel electrode including a multi-layer having a conductor layer and a reflectance reducing layer, and a liquid crystal layer formed between the first and second substrates.

Abstract translation: 面内切换模式液晶显示装置包括彼此面对的第一和第二基板，布置在第一基板上并限定像素区域的栅极线和数据线，栅极线交叉的开关装置 所述数据线，在所述像素区域中交替配置的公共电极和像素电极，所述公共电极和所述像素电极中的至少一个包括具有导体层和反射率降低层的多层，以及液晶层 形成在第一和第二基板之间。

公开(公告)号：US20130265340A1

公开(公告)日：2013-10-10

申请号：US13856560

申请日：2013-04-04

Applicant: LG DISPLAY CO., LTD.

Inventor： Ji-Young Ahn

IPC: G09G5/02

CPC classification number: G09G5/10 ,  G09G3/3607 ,  G09G3/3648 ,  G09G5/02 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2310/0218 ,  G09G2310/0289 ,  G09G2320/0626 ,  G09G2330/021

Abstract: A display device capable of displaying a standby screen on a display panel with various colors in a standby mode, and a method for controlling the same are disclosed. The display device includes a display panel including pixels, gate lines and data lines connected to the pixels and a common line connected to the pixels, a gate switching unit for connecting the gate lines in response to an external standby mode signal, a data switching unit for grouping the data lines in response to the standby mode signal and connecting the data lines belonging to the same group, and a standby mode driving unit for driving the gate lines in response to the standby mode signal and driving the data lines of at least one group and the common line so as to generate a potential difference between the data lines of the group and the common line.

Abstract translation: 公开了一种能够在备用模式下在各种颜色的显示面板上显示待机画面的显示装置及其控制方法。 显示装置包括：显示面板，包括像素，栅极线和与像素连接的公共线的栅极线和数据线;响应于外部待机模式信号连接栅极线的栅极切换单元;数据切换单元 用于响应于待机模式信号对数据线进行分组并连接属于同一组的数据线;以及备用模式驱动单元，用于响应待机模式信号驱动栅极线并驱动至少一个数据线 组和公共线，以便在组和数据线的数据线之间产生电位差。

公开(公告)号：US20130120343A1

公开(公告)日：2013-05-16

申请号：US13676268

申请日：2012-11-14

Applicant: LG Display Co., Ltd.

Inventor： Ji-Young Ahn ,  Bu-Yeol Lee ,  Jeong-Keun Shin

IPC: G09G1/00

CPC classification number: G09G1/005 ,  G09G3/00 ,  G09G2330/00 ,  G09G2330/022 ,  G09G2354/00

Abstract: Disclosed herein are a flat panel display which is capable of reducing consumption of standby power, and a method for driving the same. The flat panel display includes a display unit for displaying an image, a driving circuit for controlling driving of the display unit, a receiver for receiving a user command, and a power supply unit for setting a power mode to a driving mode or a standby mode according to a predefined power setting or the user command, and supplying driving power to the display unit, driving circuit and receiver in the driving mode and only to the receiver in the standby mode. When the power mode is set to the standby mode, the power supply unit generates the driving power using a battery contained therein and supplies the generated driving power to the receiver, and cuts off input of external power.

Abstract translation: 这里公开了能够降低待机功率消耗的平板显示器及其驱动方法。 平板显示器包括用于显示图像的显示单元，用于控制显示单元的驱动的驱动电路，用于接收用户命令的接收器和用于将电源模式设置为驾驶模式或待机模式的电源单元 根据预定义的功率设置或用户命令，并且以驱动模式将驱动电力提供给显示单元，驱动电路和接收器，并且仅在待机模式下提供给接收器。 当电源模式设置为待机模式时，电源单元使用其中包含的电池产生驱动电力，并将所产生的驱动电力提供给接收器，并且切断外部电源的输入。