-
Patent Agency Ranking
公开(公告)号：US09111476B2
公开(公告)日：2015-08-18
申请号：US13678265
申请日：2012-11-15
Applicant: LG Display Co., Ltd.
Inventor： Min-Ki Kim , Jin-Sung Kim
CPC classification number: G09G5/003 , G09G3/3692 , G09G2300/0408 , G09G2310/08
Abstract: An apparatus and method for driving an image display device are disclosed. The disclosed driving apparatus and method achieve synchronous driving of driving integrated circuits for driving an image display panel, through internal generation of drive control signals, thereby preventing a degradation in picture quality caused by erroneous driving timing while achieving an enhancement in product reliability. The driving apparatus includes a display panel, which includes a plurality of pixel regions, to display an image, a plurality of data integrated circuits, which share at least one of synchronizing signals internally generated therefrom, generate gate and data control signals in accordance with the shared synchronizing signal, and drive data lines of the display panel, using the internally-generated data control signals, and a gate driver for driving gate lines of the display panel in accordance with the gate control signal generated from one of the plural data integrated circuits.
Abstract translation: 公开了一种用于驱动图像显示装置的装置和方法。 所公开的驱动装置和方法通过内部产生驱动控制信号实现用于驱动图像显示面板的驱动集成电路的同步驱动，从而防止由错误的驱动定时引起的图像质量的劣化，同时实现产品可靠性的提高。 驱动装置包括：显示面板，其包括多个像素区域，用于显示图像;多个数据集成电路，共享至少一个其内部生成的同步信号;根据该驱动装置产生门和数据控制信号 使用内部生成的数据控制信号的显示面板的共享同步信号和驱动数据线，以及根据从多个数据集成电路中的一个生成的门控制信号来驱动显示面板的栅极线的栅极驱动器 。
-
公开(公告)号：US09111888B2
公开(公告)日：2015-08-18
申请号：US14445180
申请日：2014-07-29
Applicant: LG Display Co., Ltd.
Inventor： Eui-Doo Do , Min-Ki Kim
CPC classification number: H01L27/3246 , H01L27/3262 , H01L27/3279 , H01L51/5203 , H01L51/5228 , H01L51/5271 , H01L2227/323 , H01L2251/5315
Abstract: An organic light emitting diode display device includes: a reflective electrode and an auxiliary electrode; a bank layer on the reflective electrode and the auxiliary electrode, the bank layer including a first open portion and a second open portion exposing a portion of the reflective electrode and a portion of the auxiliary electrode, respectively; a separator on the auxiliary electrode, the separator disposed within the second open portion; a pixel electrode in contact with the portion of the reflective electrode exposed by the first open portion of the bank layer, the pixel electrode being disposed separated from the separator; an organic emission layer on the pixel electrode, the organic emission layer divided by the separator, the organic emission layer being disposed separated from the separator; and a common electrode on the organic emission layer, the common electrode connected to the auxiliary electrode.
Abstract translation: 一种有机发光二极管显示装置，包括：反射电极和辅助电极; 反射电极和辅助电极上的堤层，所述堤层包括分别暴露反射电极的一部分和辅助电极的一部分的第一开口部分和第二开口部分; 辅助电极上的隔板，设置在第二开口部分内的隔板; 与由所述堤层的第一开口部暴露的反射电极的部分接触的像素电极，所述像素电极与所述隔板分离设置; 像素电极上的有机发光层，由隔膜分隔的有机发光层，与隔膜分离设置的有机发光层; 和有机发射层上的公共电极，公共电极连接到辅助电极。
-
公开(公告)号：US20130141404A1
公开(公告)日：2013-06-06
申请号：US13678265
申请日：2012-11-15
Applicant: LG Display Co., Ltd.
Inventor： Min-Ki Kim , Jin-Sung Kim
IPC: G09G5/00
CPC classification number: G09G5/003 , G09G3/3692 , G09G2300/0408 , G09G2310/08
Abstract: An apparatus and method for driving an image display device are disclosed. The disclosed driving apparatus and method achieve synchronous driving of driving integrated circuits for driving an image display panel, through internal generation of drive control signals, thereby preventing a degradation in picture quality caused by erroneous driving timing while achieving an enhancement in product reliability. The driving apparatus includes a display panel, which includes a plurality of pixel regions, to display an image, a plurality of data integrated circuits, which share at least one of synchronizing signals internally generated therefrom, generate gate and data control signals in accordance with the shared synchronizing signal, and drive data lines of the display panel, using the internally-generated data control signals, and a gate driver for driving gate lines of the display panel in accordance with the gate control signal generated from one of the plural data integrated circuits.
Abstract translation: 公开了一种用于驱动图像显示装置的装置和方法。 所公开的驱动装置和方法通过内部产生驱动控制信号实现用于驱动图像显示面板的驱动集成电路的同步驱动，从而防止由错误的驱动定时引起的图像质量的劣化，同时实现产品可靠性的提高。 驱动装置包括：显示面板，其包括多个像素区域，用于显示图像;多个数据集成电路，共享至少一个其内部生成的同步信号;根据该驱动装置产生门和数据控制信号 使用内部生成的数据控制信号的显示面板的共享同步信号和驱动数据线，以及根据从多个数据集成电路中的一个生成的门控制信号来驱动显示面板的栅极线的栅极驱动器 。
-
公开(公告)号：US10528183B2
公开(公告)日：2020-01-07
申请号：US16115497
申请日：2018-08-28
Applicant: LG Display Co., Ltd.
Inventor： Min-Ki Kim , Jin-Sung Kim
Abstract: The present disclosure relates to a touch display device capable of adaptively controlling a touch sensing period and a data writing period for each area according to whether touch has occurred. A timing controller in a touch display device time-divides each frame into a plurality of unit periods using a touch synchronization signal, time-divides each unit period into a data writing period in which one of a plurality of pixel blocks of a pixel array is scanned and a touch sensing period in which one of a plurality of touch blocks of a touch electrode array is scanned, receives touch coordinate information from an MCU, defines a panel as a touched area and an untouched area, and controls a first touch sensing period in which the touched area is scanned to increase to be longer than a second touch sensing period in which the untouched area is scanned.
-
公开(公告)号：US09361850B2
公开(公告)日：2016-06-07
申请号：US14509791
申请日：2014-10-08
Applicant: LG Display Co., Ltd.
Inventor： Jung-Hoon Woo , Young-Ho Kim , Min-Ki Kim , Hwan-Joo Lee
IPC: G09G3/36
CPC classification number: G09G3/3696 , G09G3/3655 , G09G3/3666 , G09G2320/0252 , G09G2320/0271
Abstract: A display device includes a panel displaying an image using image data and including a common electrode to which a common voltage is applied; a timing controller providing the image data to the panel and outputting a correction voltage corresponding to the image data; and a power supply unit generating a compensation voltage using a panel common voltage and the correction voltage and providing the compensation voltage to the panel, wherein the panel common voltage is a voltage measuring the common voltage applied to the panel.
Abstract translation: 显示装置包括使用图像数据显示图像的面板，并且包括施加公共电压的公共电极; 定时控制器，将图像数据提供给面板并输出对应于图像数据的校正电压; 以及电源单元，其使用面板公共电压和所述校正电压产生补偿电压，并向所述面板提供所述补偿电压，其中所述面板公共电压是测量施加到所述面板的公共电压的电压。
-
-
-
-
Search Results
5
records
(took 0.012 seconds)
