公开(公告)号：US09257100B2

公开(公告)日：2016-02-09

申请号：US13545125

申请日：2012-07-10

申请人： Sang Su Han ,  Min Joo Lee ,  Po-Yun Park ,  Youn Jin Jung ,  Jung Hwan Cho

发明人： Sang Su Han ,  Min Joo Lee ,  Po-Yun Park ,  Youn Jin Jung ,  Jung Hwan Cho

IPC分类号： G06F15/00 ,  G09G5/377 ,  G09G5/395 ,  G09G3/36 ,  G09G5/393

CPC分类号： G09G5/377 ,  G09G3/3611 ,  G09G5/393 ,  G09G5/395 ,  G09G2340/02 ,  G09G2360/18

摘要： A display device includes: a display panel displaying a still image and a motion picture; a display panel which displays a still image and a motion picture; a signal controller which controls signals to drive the display panel; and a graphics processing unit which transmits input image data to the signal controller, where the signal controller includes a frame memory which stores compressed image data generated by compressing the input image data, and a mixer which mixes compression recovered image data generated by recovering the compressed image data and the input image data to generate mixed image data.

摘要翻译： 显示装置包括：显示静止图像和运动图像的显示面板; 显示静止图像和运动图像的显示面板; 控制信号以驱动显示面板的信号控制器; 以及图形处理单元，其将输入图像数据发送到信号控制器，其中信号控制器包括存储通过压缩输入图像数据生成的压缩图像数据的帧存储器，以及混合器，其将通过恢复压缩的压缩的恢复图像数据进行混合 图像数据和输入图像数据以产生混合图像数据。

公开(公告)号：US20130106876A1

公开(公告)日：2013-05-02

申请号：US13425336

申请日：2012-03-20

申请人： Min Joo LEE ,  Po-Yun Park ,  Sang Su Han ,  Youn Jin Jung ,  Yong-Jun Choi ,  Jae-Suk Choi

发明人： Min Joo LEE ,  Po-Yun Park ,  Sang Su Han ,  Youn Jin Jung ,  Yong-Jun Choi ,  Jae-Suk Choi

IPC分类号： G06F13/14

CPC分类号： G06F13/14 ,  G09G5/12 ,  G09G5/18 ,  G09G5/393 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2340/0435 ,  Y02D10/14

摘要： The present invention relates to a display device capable of reducing power consumption and preventing flicker, as well as a driving method thereof. An exemplary display device includes: a display panel configured for display of a still image and a motion picture; a signal controller programmed to transmit control signals for driving the display panel; and a graphic processing unit transmitting input image data to the signal controller. The signal controller includes a frame memory storing the input image data, and the display panel is driven at a first frequency when the motion picture is displayed and alternatingly driven at the first frequency and a second frequency when the still image is displayed, the second frequency being lower than the first frequency.

摘要翻译： 本发明涉及能够降低功耗并防止闪烁的显示装置及其驱动方法。 示例性显示装置包括：被配置为显示静止图像和运动图像的显示面板; 信号控制器，被编程为传送用于驱动显示面板的控制信号; 以及将输入图像数据发送到信号控制器的图形处理单元。 信号控制器包括存储输入图像数据的帧存储器，并且当显示运动图像时以第一频率驱动显示面板，并且当静止图像被显示时以第一频率交替驱动显示面板和第二频率，第二频率 低于第一频率。

公开(公告)号：US08928639B2

公开(公告)日：2015-01-06

申请号：US13425336

申请日：2012-03-20

申请人： Min Joo Lee ,  Po-Yun Park ,  Sang Su Han ,  Youn Jin Jung ,  Yong-Jun Choi ,  Jae-Suk Choi

发明人： Min Joo Lee ,  Po-Yun Park ,  Sang Su Han ,  Youn Jin Jung ,  Yong-Jun Choi ,  Jae-Suk Choi

IPC分类号： G09G5/00 ,  G06F13/14

CPC分类号： G06F13/14 ,  G09G5/12 ,  G09G5/18 ,  G09G5/393 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2340/0435 ,  Y02D10/14

摘要： The present invention relates to a display device capable of reducing power consumption and preventing flicker, as well as a driving method thereof. An exemplary display device includes: a display panel configured for display of a still image and a motion picture; a signal controller programmed to transmit control signals for driving the display panel; and a graphic processing unit transmitting input image data to the signal controller. The signal controller includes a frame memory storing the input image data, and the display panel is driven at a first frequency when the motion picture is displayed and alternatingly driven at the first frequency and a second frequency when the still image is displayed, the second frequency being lower than the first frequency.

摘要翻译： 本发明涉及能够降低功耗并防止闪烁的显示装置及其驱动方法。 示例性显示装置包括：被配置为显示静止图像和运动图像的显示面板; 信号控制器，被编程为传送用于驱动显示面板的控制信号; 以及将输入图像数据发送到信号控制器的图形处理单元。 信号控制器包括存储输入图像数据的帧存储器，并且当显示运动图像时以第一频率驱动显示面板，并且当静止图像被显示时以第一频率交替驱动显示面板和第二频率，第二频率 低于第一频率。

公开(公告)号：US08988335B2

公开(公告)日：2015-03-24

申请号：US13427256

申请日：2012-03-22

申请人： Youn Jin Jung ,  Jae-Won Jeong ,  Kwan-Young Oh ,  Po-Yun Park ,  Jung Hwan Cho

发明人： Youn Jin Jung ,  Jae-Won Jeong ,  Kwan-Young Oh ,  Po-Yun Park ,  Jung Hwan Cho

IPC分类号： G09G3/36

CPC分类号： G09G3/3614 ,  G09G3/3648 ,  G09G2320/0247

摘要： A display device includes a display panel including a plurality of pixels, a data driver which transmits data voltages to the plurality of pixels, and a signal controller which receives an input image signal and an input control signal to control the data driver, where the signal controller calculates a ratio of a first type of pattern in a image based on the input image signal, generates a polarity signal based on the ratio of the first type of pattern, and transmits the polarity signal to the data driver.

摘要翻译： 一种显示装置，包括：包括多个像素的显示面板，向多个像素发送数据电压的数据驱动器;以及接收输入图像信号的信号控制器和控制数据驱动器的输入控制信号， 控制器基于输入图像信号计算图像中的第一类型图案的比率，基于第一类型图案的比率生成极性信号，并将极性信号发送到数据驱动器。

公开(公告)号：US07521866B2

公开(公告)日：2009-04-21

申请号：US11723342

申请日：2007-03-19

申请人： Youn Jin Jung ,  Yun Gi Kim

发明人： Youn Jin Jung ,  Yun Gi Kim

IPC分类号： H01J17/49

CPC分类号： H01J11/32 ,  H01J11/12 ,  H01J2211/326 ,  H01J2211/363 ,  H01J2211/444

摘要： A plasma display panel is provided that has an inter-electrode distance in a structure where a black layer and an electrode are separated from each other. The plasma display apparatus may have the effect that reactive current is reduced by lowering capacitance. Further, the plasma display panel may have the effect that emission of light by discharge is smoothly performed by controlling a width of an upper and lower portion of a second barrier rib and a width of the first barrier rib according to the width of the upper portion of the second barrier rib such that a luminance can be increased and interference of adjacent cells can be minimized. This may have an effect that a sustain period where an image is displayed can be secured relatively longer since an address time during which the scan pulse is applied is reduced.

摘要翻译： 提供了一种在黑色层和电极彼此分离的结构中具有电极间距离的等离子体显示面板。 等离子体显示装置可以具有通过降低电容来减小无功电流的效果。 此外，等离子体显示面板可以具有以下效果：通过根据上部的宽度控制第二隔壁的上部和下部的宽度和第一隔壁的宽度来平滑地执行通过放电的发光 的第二隔壁，使得可以增加亮度并且可以最小化相邻单元的干扰。 这可以具有这样的效果：由于降低了施加扫描脉冲的地址时间，所以可以相对较长地确保显示图像的维持周期。