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公开(公告)号：US10551692B2
公开(公告)日：2020-02-04
申请号：US14907903
申请日：2015-10-28
Inventor： Cheng Hung Chen , Jiali Jiang
IPC: G02F1/1343 , G02F1/1362 , G02F1/1368 , H01L27/12
Abstract: Disclosed are an array substrate and a liquid crystal display panel. The array substrate includes a plurality of gate lines and a plurality of data lines. The plurality of gate lines and the plurality of data lines are interleaved to form a plurality of pixel areas, and a pixel electrode is formed in each of the pixel areas. The pixel electrode is connected to a corresponding gate line and a corresponding data line via a thin film transistor. The array substrate further includes a common electrode, which is connected to a first pixel electrode and a second electrode via a thin film transistor. A signal in the first pixel electrode and a signal in the second pixel electrode have opposite polarities. The array substrate realizes automatic adjustment of a common electrode voltage, and corresponding regulators or machines are no longer needed. It is favorable to improvement of productivity and competitiveness of the array substrate and the liquid crystal display panel.
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公开(公告)号：US10152929B2
公开(公告)日：2018-12-11
申请号：US14890404
申请日：2015-10-21
Inventor： Cheng-hung Chen , Jiali Jiang
IPC: G09G3/36 , G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/1368
Abstract: A liquid crystal panel and the driving method thereof are disclosed. The liquid crystal panel includes at least one storage electrode, a plurality of scanning lines, a plurality of data lines, and a plurality of pixel areas. Each of the pixel areas includes a pixel electrode, a first TFT and a second TFT. The first TFT drives the corresponding pixel electrode. The gate of the second TFT connects with the previous scanning line, and one of the source and the drain of the second TFT connects to the corresponding pixel electrode within the pixel area, and the other one connects with the storage electrode. In this way, the optimal common voltage is applied to the liquid crystal panel when the liquid crystal panel is in a displaying process, and thus the display performance is guaranteed.
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公开(公告)号：US09508304B2
公开(公告)日：2016-11-29
申请号：US14416401
申请日：2014-12-30
Inventor： Cheng Hung Chen , Jiali Jiang
CPC classification number: G09G3/3696 , G09G3/003 , G09G3/3607 , G09G3/3614 , G09G3/3648 , G09G3/3659 , G09G3/3677 , G09G2310/0202 , G09G2310/0248 , G09G2310/08 , G09G2320/028 , G09G2320/0666
Abstract: A LCD panel and a driving method thereof are disclosed. The LCD panel comprises a plurality of pixel units, each pixel unit comprising: a data line, a first scanning line, a second scanning line, a first switch, a second switch, and a pixel electrode. When the first switch is turned on, said pixel electrode receives data signal of said data line and has an electric potential. During the process of said second switch being critically turned on for a certain time period, the electric potential of said pixel electrode decreases gradually through said second switch. At the moment when said second switch is completely turned on, the electric potential of said pixel electrode is changed instantaneously to a reference electric potential of said common electrode through said second switch. According to the present disclosure, one pixel can present different voltages during different time of one frame, and thus the low color shift display effect can be realized. Moreover, the electric potential of the pixel electrode can be changed to the reference electric potential of the common electrode at the set moment, so that the black frame insertion can be realized.
Abstract translation: 公开了一种LCD面板及其驱动方法。 LCD面板包括多个像素单元，每个像素单元包括：数据线，第一扫描线，第二扫描线，第一开关，第二开关和像素电极。 当第一开关导通时，所述像素电极接收所述数据线的数据信号并具有电位。 在所述第二开关的处理被严格地接通一定时间段期间，所述像素电极的电位通过所述第二开关逐渐减小。 在所述第二开关完全导通的时刻，所述像素电极的电位通过所述第二开关瞬时地改变为所述公共电极的基准电位。 根据本公开，一个像素可以在一帧的不同时间期间呈现不同的电压，因此可以实现低色移显示效果。 此外，像素电极的电位可以在设定时刻变为公共电极的参考电位，从而可以实现黑框插入。
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公开(公告)号：US09076404B2
公开(公告)日：2015-07-07
申请号：US14234406
申请日：2013-11-18
Inventor： Chenghung Chen , Jiali Jiang
CPC classification number: G09G3/3677 , G09G3/001 , G09G3/003 , G09G3/3659 , G09G2300/0408 , G09G2300/0819 , G09G2310/0202 , G09G2310/0251 , G09G2310/061 , G09G2320/0233 , H04N13/341 , H04N13/398
Abstract: The present invention connects the first scan line of the (N+1)th set of scan lines to the second scan line of the first set of scan lines such that the vertical start pulse output signal of the first scan line of the (N+1)th set of scan lines serves as a vertical start pulse input signal of the second scan line of the first set of scan lines, and thereby turning on other second scan lines on the array substrate. The present invention can simplify the layout of the array substrate.
Abstract translation: 本发明将第（N + 1）组扫描线的第一扫描线连接到第一组扫描线的第二扫描线，使得（N + 1）扫描线的第一扫描线的垂直起始脉冲输出信号， 1组扫描线用作第一组扫描线的第二扫描线的垂直起始脉冲输入信号，从而导通阵列基板上的其它第二扫描线。 本发明可以简化阵列基板的布局。
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公开(公告)号：US10146074B2
公开(公告)日：2018-12-04
申请号：US14892668
申请日：2015-10-21
Inventor： Cheng-hung Chen , Jiali Jiang
IPC: G02F1/133 , G02F1/1345 , G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/1368 , G02F1/1337
Abstract: A liquid crystal device (LCD) and a flexible circuit board are disclosed. The display panel includes a color film substrate, an array substrate, and a liquid crystal layer between the color film substrate and the array substrate. The flexible circuit board is configured for arranging the driving circuit. before the flexible circuit board is bonded, a common voltage of the color film substrate and the common voltage of the array substrate are disconnected. A voltage of the pixel electrode of the array substrate and the common voltage of the color film substrate are independent signals and are independently controllable to form a predetermined voltage difference for aligning the liquid crystal layer between the array substrate and the color film substrate. As such, the voltage difference for aligning the liquid crystal layer between the color film substrate and the array substrate of the self-adjust Vcom LCD may be formed.
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Patent Agency Ranking
公开(公告)号：US09842865B2
公开(公告)日：2017-12-12
申请号：US14416831
申请日：2014-08-05
Inventor： Ming Hung Shih , Jiali Jiang
IPC: H01L27/12 , G03F1/38 , G02F1/1362
CPC classification number: H01L27/1288 , G02F1/1362 , G02F1/136286 , G02F2201/123 , G03F1/00 , G03F1/38 , H01L27/1248
Abstract: The present disclosure discloses a mask plate, a method of manufacturing a corresponding array substrate, and an array substrate, used in the technical field of liquid crystal displays. The mask plate comprises a non-transparent area and a transparent area. The non-transparent area has an intermediate vertical trunk, an intermediate horizontal trunk, and branches extending from the intermediate vertical trunk and the intermediate horizontal trunk. The intermediate vertical trunk and the intermediate horizontal trunk form certain angles with the branches, respectively. The transparent area has a first transparent portion provided between the branches. The first transparent portion is provided with an optical interference unit, which is used for processing light with a first intensity into light with a second intensity, the first intensity being higher than the second intensity. A second transparent portion is used for directly introducing light with the first intensity to form a contact hole on an array substrate to be formed through the mask plate. The present disclosure further comprises a method of manufacturing an array substrate using the mask plate, and an array substrate thus manufactured. According to the present disclosure, both the aperture ratio of a pixel unit and transmittance of the liquid crystal panel can be improved.
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公开(公告)号：US20150109275A1
公开(公告)日：2015-04-23
申请号：US14234406
申请日：2013-11-18
Inventor： Chenghung Chen , Jiali Jiang
CPC classification number: G09G3/3677 , G09G3/001 , G09G3/003 , G09G3/3659 , G09G2300/0408 , G09G2300/0819 , G09G2310/0202 , G09G2310/0251 , G09G2310/061 , G09G2320/0233 , H04N13/341 , H04N13/398
Abstract: The present invention connects the first scan line of the (N+1)th set of scan lines to the second scan line of the first set of scan lines such that the vertical start pulse output signal of the first scan line of the (N+1)th set of scan lines serves as a vertical start pulse input signal of the second scan line of the first set of scan lines, and thereby turning on other second scan lines on the array substrate. The present invention can simplify the layout of the array substrate.
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8.发明申请公开(公告)号：US20150085090A1
公开(公告)日：2015-03-26
申请号：US14233384
申请日：2013-10-23
Inventor： Cheng-hung Chen , Jiali Jiang
CPC classification number: H04N13/398 , G09G3/003 , G09G3/3648 , G09G2320/0209 , H04N13/341
Abstract: The present invention provides a 3D display device and 3D display method thereof. The method includes the steps of: providing a first signal to the display panel sequentially for providing left-eye image and right-eye image sequentially, and providing a second signal at the time of switching the left-eye image and the right-eye image for inserting a black image, wherein the different 3D display quality being obtained through adjusting the insertion time of the black image. The present invention can adjust the insertion time of the black image to meet demands of higher 3D display luminance or lower 3D cross-talk for various 3D display qualities to improve viewing experience.
Abstract translation: 本发明提供一种3D显示装置及其3D显示方法。 该方法包括以下步骤：向显示面板依次提供第一信号以依次提供左眼图像和右眼图像，并且在切换左眼图像和右眼图像时提供第二信号 用于插入黑色图像，其中通过调整黑色图像的插入时间获得不同的3D显示质量。 本发明可以调节黑色图像的插入时间，以满足各种3D显示质量的更高3D显示亮度或较低3D串扰的要求，从而改善观看体验。
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公开(公告)号：US09786236B2
公开(公告)日：2017-10-10
申请号：US14888428
申请日：2015-10-21
Inventor： Cheng-hung Chen , Jiali Jiang
IPC: G09G3/36 , G09G3/3275 , G02F1/1343
CPC classification number: G09G3/3614 , G02F1/136213 , G02F1/13624 , G02F2001/133397 , G02F2001/134354 , G02F2203/30 , G09G3/3275 , G09G3/3685 , G09G2310/027
Abstract: A liquid crystal panel and the driving method thereof are disclosed. The liquid crystal panel includes at least one storage electrode, a plurality of scanning lines, a plurality of data lines, and a plurality of pixel areas. Each of the pixel areas includes a pixel electrode, a first TFT and a second TFT. The first TFT drives the corresponding pixel electrode. The gate of the second TFT connects with the previous scanning line, and one of the source and the drain of the second TFT connects to the corresponding pixel electrode within the pixel area, and the other one connects with the storage electrode. In this way, the optimal common voltage is applied to the liquid crystal panel when the liquid crystal panel is in a displaying process, and thus the display performance is guaranteed.
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公开(公告)号：US09501994B2
公开(公告)日：2016-11-22
申请号：US14416395
申请日：2014-12-30
Inventor： Cheng Hung Chen , Jiali Jiang
IPC: G09G5/00 , G09G3/36 , G02F1/1368 , G02F1/1362 , G09G3/20
CPC classification number: G09G3/3696 , G02F1/136213 , G02F1/13624 , G09G3/2003 , G09G3/3607 , G09G3/3648 , G09G3/3659 , G09G3/3677 , G09G2320/028 , G09G2320/0666
Abstract: The present disclosure discloses a liquid crystal display panel and a driving method thereof. The liquid crystal display panel comprises a plurality of pixel units, each pixel unit comprising: a data line, a first scanning line, a second scanning line, a first switch, a second switch, and a pixel electrode. One pixel presenting different voltages during different time of one frame can be realized through the new liquid crystal display panel and the driving method proposed by the present disclosure. Moreover, the aperture ratio and the penetration of the LCD panel would not be reduced by the design of the pixel unit.
Abstract translation: 本公开公开了一种液晶显示面板及其驱动方法。 液晶显示面板包括多个像素单元，每个像素单元包括：数据线，第一扫描线，第二扫描线，第一开关，第二开关和像素电极。 可以通过新的液晶显示面板和本公开提出的驱动方法来实现在一帧的不同时间期间呈现不同电压的一个像素。 此外，通过像素单元的设计，不会降低LCD面板的开口率和穿透性。
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