专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US08284149B2 Gate driving circuit and display device having the gate driving circuit 有权
标题翻译：栅极驱动电路和具有栅极驱动电路的显示装置
公开(公告)号：US08284149B2
公开(公告)日：2012-10-09
申请号：US12508054
申请日：2009-07-23
申请人： Soo-Wan Yoon , Joon-Chul Goh , Chong-Chul Chai , Young-Soo Yoon , Sei-Hyoung Jo
发明人： Soo-Wan Yoon , Joon-Chul Goh , Chong-Chul Chai , Young-Soo Yoon , Sei-Hyoung Jo
IPC分类号： G09G3/36
CPC分类号： G09G3/3677 , G09G2310/0286
摘要： An output part outputs a high voltage of a first clock signal as a high voltage of an (m)-th gate signal (‘m’ is a natural number) and a low voltage in response to a high signal of an (m+1)-th gate signal outputted from an (m+1)-th stage. A first maintenance part maintains a control part of the pull-up part at a low voltage in response to an (m−1)-th node signal or an (m+1)-th node signal lower than a high signal of a second clock signal having a phase opposite to the phase of the first clock signal received from an (m−1)-th stage or the (m+1)-th stage. A second maintenance part maintains the low voltage of the (m)-th gate signal in response to the (m−1)-th node signal or the (m+1)-th node signal.
摘要翻译：输出部分输出第一时钟信号的高电压作为第（m）门信号（m为自然数）的高电压，并且响应于第（m + 1） - 第（m + 1）级输出的门极信号。第一维护部分响应于第（m-1）个节点信号或低于第二个第（m + 1）个高信号的第（m + 1）个节点信号，将上拉部分的控制部分维持在低电压时钟信号具有与从第（m-1）或第（m + 1）级接收到的第一时钟信号的相位相反的相位。响应于第（m-1）个节点信号或第（m + 1）个节点信号，第二维护部分保持第（m）门信号的低电压。

12. 发明申请

US20120236043A1 DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US20120236043A1
公开(公告)日：2012-09-20
申请号：US13340258
申请日：2011-12-29
申请人： Kwang-Chul Jung , Chong-Chul Chai , Yeong-keun Kwon , Se-Young Song
发明人： Kwang-Chul Jung , Chong-Chul Chai , Yeong-keun Kwon , Se-Young Song
IPC分类号： G09G5/10 , G09G3/36 , G02F1/1335
CPC分类号： H04N13/322 , G02B27/2214 , G02B2207/113 , G09G3/003 , G09G3/3611 , G09G2300/023 , H04N13/356
摘要： A display apparatus includes a panel module displaying a 2-dimensional (2D) image or a 3-dimensional (3D) stereoscopic image, a lens panel disposed over the panel module and including a first substrate, a second substrate and a liquid crystal layer disposed between the first substrate and the second substrate, the first substrate including a plurality of first electrodes, a plurality of floating electrodes and a plurality of second electrodes, the floating electrodes partially overlapping with the first electrodes and being electrically floated, the second electrodes partially overlapping with the floating electrodes, and a light source module supplying light to the panel module.
摘要翻译：显示装置包括显示二维（2D）图像或三维（3D）立体图像的面板模块，设置在面板模块上的透镜面板，包括第一基板，第二基板和液晶层，在所述第一基板和所述第二基板之间，所述第一基板包括多个第一电极，多个浮置电极和多个第二电极，所述浮动电极与所述第一电极部分地重叠并且被电漂浮，所述第二电极部分地重叠与浮动电极以及向面板模块提供光的光源模块。

13. 发明授权

US08179489B2 Display device 失效
标题翻译：显示设备
公开(公告)号：US08179489B2
公开(公告)日：2012-05-15
申请号：US12251919
申请日：2008-10-15
申请人： Kwang-Chul Jung , Hee-Seop Kim , Chong-Chul Chai , Sung-Woon Kim , Mee-Hye Jung
发明人： Kwang-Chul Jung , Hee-Seop Kim , Chong-Chul Chai , Sung-Woon Kim , Mee-Hye Jung
IPC分类号： G02F1/1343 , G02F1/136
CPC分类号： G02F1/13624 , G02F1/133707 , G02F1/136213 , G02F2001/134345 , G02F2001/13606 , G09G3/3607 , G09G3/3659 , G09G2320/028 , H01L27/124
摘要： A display device includes a pixel electrode that includes a first sub-pixel electrode and a second sub-pixel electrode, a first thin film transistor connected to the first sub-pixel electrode, a second thin film transistor connected to the second sub-pixel electrode, an assistance capacitor connected to the first sub-pixel electrode, and a third thin film transistor connected to the assistance capacitor and the second sub-pixel electrode. The third thin film transistor includes a gate electrode, a source electrode overlapping the gate electrode and connected to the second sub-pixel electrode, and a drain electrode connected to the assistance capacitor, and a parasitic capacitance between the gate electrode and the drain electrode is equal to or less than a parasitic capacitance between the gate electrode and the source electrode.
摘要翻译：显示装置包括：像素电极，包括第一子像素电极和第二子像素电极;连接到第一子像素电极的第一薄膜晶体管，连接到第二子像素电极的第二薄膜晶体管连接到第一子像素电极的辅助电容器和连接到辅助电容器和第二子像素电极的第三薄膜晶体管。第三薄膜晶体管包括栅电极，与栅电极重叠并连接到第二子像素电极的源电极和连接到辅助电容器的漏电极，栅电极和漏电极之间的寄生电容为等于或小于栅电极和源电极之间的寄生电容。

14. 发明申请

US20120086685A1 THIN FILM TRANSTISTOR ARRAY PANEL AND LIQUID CRYSTAL DISPLAY 有权
标题翻译：薄膜过滤器阵列和液晶显示器
公开(公告)号：US20120086685A1
公开(公告)日：2012-04-12
申请号：US13081591
申请日：2011-04-07
申请人： Seong-Young LEE , Ji-Sun KIM , Sung-Hoon KIM , Si Hyun AHN , Chang hoon BAEK , Chong-Chul CHAI
发明人： Seong-Young LEE , Ji-Sun KIM , Sung-Hoon KIM , Si Hyun AHN , Chang hoon BAEK , Chong-Chul CHAI
IPC分类号： G06F3/038 , H01L33/08
CPC分类号： G02F1/13624 , G02F1/136213 , G02F2001/134345
摘要： A liquid crystal display includes a first gate line; a common voltage line separated from the first gate line; a data line insulated from and crossing the first gate line and the common voltage line; a first switching element connected to the first gate line and the data line; a second switching element connected to the first gate line and the data line; a first liquid crystal capacitor connected to the first switching element; a second liquid crystal capacitor connected to the second switching element; a third switching element connected to the first switching element; an assistance capacitor connected to the third switching element and the common voltage line; and a shielding electrode extending in the same direction as the first gate line and connected to the first switching element.
摘要翻译：液晶显示器包括第一栅极线; 与第一栅极线分离的公共电压线; 与第一栅极线和公共电压线绝缘并与其交叉的数据线; 连接到第一栅极线和数据线的第一开关元件; 连接到第一栅极线和数据线的第二开关元件; 连接到第一开关元件的第一液晶电容器; 连接到第二开关元件的第二液晶电容器; 连接到所述第一开关元件的第三开关元件; 连接到第三开关元件和公共电压线的辅助电容器; 以及屏蔽电极，其沿与第一栅极线相同的方向延伸并连接到第一开关元件。

15. 发明授权

US07907106B2 Liquid crystal display and driving method thereof 有权
标题翻译：液晶显示及其驱动方法
公开(公告)号：US07907106B2
公开(公告)日：2011-03-15
申请号：US11302098
申请日：2005-12-12
申请人： Kyoung-Ju Shin , Chong-Chul Chai , Cheol-Woo Park , Young-Chol Yang
发明人： Kyoung-Ju Shin , Chong-Chul Chai , Cheol-Woo Park , Young-Chol Yang
IPC分类号： G09G3/36
CPC分类号： G09G3/3696 , G02F2001/134318 , G09G3/3614 , G09G3/3648 , G09G2320/0219 , G09G2320/0247
摘要： A liquid crystal display (LCD) and a driving method thereof are provided. The LCD comprises a liquid crystal panel having a gate line, a data line, and a pixel defined by the intersection of the gate line and the data line; a grayscale voltage generating unit for generating a grayscale voltage; a driving voltage generating unit for generating a gate off voltage, a positive polarity gate on voltage, and a negative polarity gate on voltage, wherein the negative polarity gate on voltage is lower than the positive polarity gate on voltage; a gate driving unit for supplying the gate line with at least one of the positive polarity gate on voltage and the negative polarity gate on voltage; a data driving unit for supplying the pixel with a data voltage, wherein the data driving unit is supplied with the grayscale voltage from the grayscale voltage generating unit; and a signal control unit for controlling the data driving unit so that a positive polarity data voltage and a negative polarity data voltage are alternately applied to the pixel, and for controlling the gate driving unit so that the positive polarity gate on voltage is applied to the pixel supplied with the positive polarity data voltage and the negative polarity gate on voltage is applied to the pixel supplied with the negative polarity data voltage. Accordingly, the degree of flicker and image sticking is reduced.
摘要翻译：提供液晶显示器（LCD）及其驱动方法。 LCD包括具有栅极线，数据线和由栅极线和数据线的交点限定的像素的液晶面板; 用于产生灰度电压的灰度级电压产生单元; 用于产生栅极截止电压的驱动电压产生单元，正极性栅极导通电压和负极栅极导通电压，其中负极栅极导通电压低于正极栅极导通电压; 栅极驱动单元，用于向栅极线提供正极栅极导通电压和负极栅极中的至少一个电压; 数据驱动单元，用于向像素提供数据电压，其中数据驱动单元从灰度级电压产生单元提供灰度电压; 以及信号控制单元，用于控制数据驱动单元，使得正极性数据电压和负极性数据电压交替地施加到像素，并且用于控制栅极驱动单元，使得正极栅极导通电压被施加到提供有正极数据电压和负极栅极导通电压的像素被施加到被提供有负极数据电压的像素。因此，闪烁和图像残留的程度降低。

16. 发明申请

US20110013105A1 DISPLAY PANEL AND DISPLAY PANEL DEVICE INCLUDING THE SAME 有权
标题翻译：显示面板和显示面板装置，包括它们
公开(公告)号：US20110013105A1
公开(公告)日：2011-01-20
申请号：US12833695
申请日：2010-07-09
申请人： Kwang-Chul Jung , Young-Soo Yoon , Joon-Chul Goh , Chong-Chul Chai
发明人： Kwang-Chul Jung , Young-Soo Yoon , Joon-Chul Goh , Chong-Chul Chai
IPC分类号： G02F1/1343 , H01L33/08 , H01L33/16 , H01L21/28 , G02F1/136
CPC分类号： G02F1/13624 , G02F1/136213 , G02F2201/40 , H01L27/1255
摘要： An approach of a circuit configuration is provided for operating a display panel and a liquid crystal display with high aperture ratio, transmittance and visibility, the circuit configuration includes: a gate line; a data line intersecting the gate line; a first transistor connected to the gate line and the data line; a second transistor connected to the gate line and the data line; a storage electrode line separated from the gate line; a third transistor connected to the storage electrode line and the second transistor; a first pixel electrode connected to the first transistor; and a second pixel electrode connected to the second transistor and the third transistor. The third transistor being separated from an additional gate line is connected to the storage electrode line such that the aperture ratio can be increased, and visibility and transmittance can be enhanced.
摘要翻译：提供了一种用于操作显示面板和具有高开口率，透射率和可视性的液晶显示器的电路配置的方法，该电路配置包括：栅极线; 与栅极线相交的数据线; 连接到栅极线和数据线的第一晶体管; 连接到栅极线和数据线的第二晶体管; 与栅极线分离的存储电极线; 连接到所述存储电极线和所述第二晶体管的第三晶体管; 连接到所述第一晶体管的第一像素电极; 以及连接到第二晶体管和第三晶体管的第二像素电极。与附加栅极线分离的第三晶体管连接到存储电极线，使得可以增加开口率，并且可以提高可见度和透射率。

17. 发明授权

US07843518B2 LCD aperture ratios 有权
标题翻译： LCD开口率
公开(公告)号：US07843518B2
公开(公告)日：2010-11-30
申请号：US11975968
申请日：2007-10-22
申请人： Sung-Hoon Yang , So-Woon Kim , Chong-Chul Chai , Chang-Oh Jeong , Eun-Guk Lee , Je-Hun Lee
发明人： Sung-Hoon Yang , So-Woon Kim , Chong-Chul Chai , Chang-Oh Jeong , Eun-Guk Lee , Je-Hun Lee
IPC分类号： G02F1/1343
CPC分类号： G02F1/136213 , G02F1/136227 , G02F2201/40
摘要： A display substrate includes respective pluralities of gate lines, data lines, switching elements, storage lines, pixel electrodes, and an organic insulation layer. The gate lines and the data lines define a plurality of unit pixels. The storage lines are respectively formed adjacent to the respective drain electrodes of the respective switching elements of respective rows of the unit pixels. The organic insulation layer has a hole that is formed within the area of each of the unit pixels and that extends from a contact area formed at a portion of the corresponding drain electrode of the pixel to a portion corresponding to the storage line thereof. This arrangement enables the marginal area needed to prevent mismatch of the hole in the areas of the contact area and the storage line to be reduced, thereby increasing the aperture ratio of the display.
摘要翻译：显示基板包括多条栅极线，数据线，开关元件，存储线，像素电极和有机绝缘层。栅极线和数据线限定多个单位像素。存储线分别形成为与各行的单位像素的各个开关元件的各个漏电极相邻。有机绝缘层具有形成在每个单位像素的区域内的孔，并且从形成在像素的相应漏电极的一部分的接触区域延伸到对应于其存储线的部分。这种布置使得能够减小接触区域和存储线的区域中的孔的失配所需的边缘区域，从而增加显示器的开口率。

18. 发明申请

US20100225627A1 VERTICAL ALIGNMENT DISPLAY DEVICE WITH ENHANCED CONTRAST 有权
标题翻译：具有增强对比度的垂直对准显示设备
公开(公告)号：US20100225627A1
公开(公告)日：2010-09-09
申请号：US12559453
申请日：2009-09-14
申请人： Joon-Chul Goh , Kwang-Chul Jung , Chong-Chul Chai , Mee-Hye Jung , Young-Soo Yoon
发明人： Joon-Chul Goh , Kwang-Chul Jung , Chong-Chul Chai , Mee-Hye Jung , Young-Soo Yoon
IPC分类号： G09G3/36 , G06F3/038
CPC分类号： G09G3/3607 , G02F1/1362 , G09G3/3648 , G09G2300/0443 , G09G2300/0447 , G09G2300/0876 , G09G2320/028
摘要： A vertical alignment liquid crystal display includes two sub-pixels each with a variable capacitor. A pixel is bisected into a high gray sub-pixel and a low gray sub-pixel through forming a variable capacitor at each sub-pixel. With this structure, the sub-pixels express different grays so that lateral visibility is enhanced. It is not required in bisecting a pixel into two sub-pixels to form separate wires for applying different signals thereto, and the amount of data to be processed at the driver for driving the display device is reduced. Furthermore, a pixel is bisected into two sub-pixels with variable capacitors in a simplified manner, and it is not required to form additional wires and elements, so the aperture ratio is enhanced.
摘要翻译：垂直取向液晶显示器包括两个分别具有可变电容器的子像素。通过在每个子像素处形成可变电容器，将像素平分成高灰度子像素和低灰度子像素。利用这种结构，子像素表示不同的灰度，从而增强了横向可视性。不需要将像素平分成两个子像素以形成用于向其施加不同信号的单独的线，并且减少用于驱动显示装置的驱动器处理的数据量。此外，以简化的方式将像素分成具有可变电容器的两个子像素，并且不需要形成附加的线和元件，因此增加了开口率。

19. 发明申请

US20100220275A1 LIQUID CRYSTAL DISPLAY 有权
标题翻译：液晶显示器
公开(公告)号：US20100220275A1
公开(公告)日：2010-09-02
申请号：US12775196
申请日：2010-05-06
申请人： Mee-Hye JUNG , Chong-Chul Chai , Yong-Woo Lee , Young-Gu Kim
发明人： Mee-Hye JUNG , Chong-Chul Chai , Yong-Woo Lee , Young-Gu Kim
IPC分类号： G02F1/1343 , G02F1/1337
CPC分类号： G02F1/133707 , G02F1/133788 , G02F1/136209 , G02F1/136213 , G02F2001/133742 , G02F2001/134345
摘要： A liquid crystal display includes a first substrate and a second substrate facing each other, a pixel electrode disposed on the first substrate and including a first sub-pixel electrode and a second sub-pixel electrode spaced apart from the first sub-pixel electrode by a gap, a common electrode disposed on the second substrate, a shielding member disposed on the first substrate or the second substrate and overlapping the gap between the first sub-pixel electrode and the second sub-pixel electrode, an alignment layer disposed on at least one of the pixel electrode and the common electrode, and a liquid crystal layer disposed between the first substrate and the second substrate.
摘要翻译：液晶显示器包括第一基板和彼此面对的第二基板，设置在第一基板上并包括第一子像素电极和与第一子像素电极间隔开的第二子像素电极的像素电极，间隙，设置在第二基板上的公共电极，设置在第一基板或第二基板上并与第一子像素电极和第二子像素电极之间的间隙重叠的屏蔽部件，配置在至少一个的像素电极和公共电极，以及设置在第一基板和第二基板之间的液晶层。

20. 发明申请

US20100164928A1 DISPLAY DEVICE AND METHOD OF DRIVING SAME 审中-公开
标题翻译：显示装置及其驱动方法
公开(公告)号：US20100164928A1
公开(公告)日：2010-07-01
申请号：US12504562
申请日：2009-07-16
申请人： Kyoung-Ju Shin , Chong-Chul Chai , Sei-Hyoung Jo
发明人： Kyoung-Ju Shin , Chong-Chul Chai , Sei-Hyoung Jo
IPC分类号： G06F3/038 , G02B26/02 , G09G3/36
CPC分类号： G09G3/346 , G02B26/02 , G09G3/2011 , G09G2300/0809 , G09G2310/0251
摘要： Embodiments of the present invention operate at least two microshutter electrodes with different voltages from each other for displaying grays. Also, a data voltage is applied to the microshutter electrodes after an initialization voltage when the display device has hysteresis characteristics such that erroneous operation due to the hysteresis characteristics is eliminated. As described herein, the display device including the microshutter electrodes may display subdivided grays.
摘要翻译：本发明的实施例操作至少两个彼此具有不同电压的微型振荡器电极，用于显示灰度。此外，当显示装置具有迟滞特性使得由于滞后特性导致的错误操作被消除时，在初始化电压之后，数据电压被施加到微型捕获器电极。如本文所述，包括微型切割电极的显示装置可以显示细分的灰度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式