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公开(公告)号：US20180211612A1
公开(公告)日：2018-07-26
申请号：US15319755
申请日：2016-08-19
Inventor： GUANGHUI HONG , GUI CHEN , QIANG GONG
IPC: G09G3/36 , G02F1/133 , G02F1/1362
CPC classification number: G09G3/36 , G02F1/13306 , G02F1/136286 , G09G3/006 , G09G3/3677 , G09G2300/0408 , G09G2330/04
Abstract: The present disclosure provides a gate driver on array (GOA) circuit, where the GOA circuit includes a GOA driving chip, a GOA driving signal line, an array substrate test chip, a test signal line, and a GOA protecting circuit. The GOA driving chip is used to generate a scan driving signal. The GOA driving signal line is used to transmit the scan driving signal to a corresponding scan line. The array substrate test chip is used to generate an array substrate test signal. The test signal line is used to transmit the array substrate test signal to the corresponding scan line. The GOA protecting circuit is arranged between the GOA driving signal line and the test signal line.
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公开(公告)号：US20180211599A1
公开(公告)日：2018-07-26
申请号：US15327975
申请日：2016-12-26
IPC: G09G3/3258
CPC classification number: G09G3/3258 , G09G3/3233 , G09G2300/043 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2310/061 , G09G2320/043
Abstract: A pixel circuit, driving method for the same and an organic light-emitting display are provided. The pixel circuit includes: a resetting module transmitting a reset voltage to a compensation module under the control of the first control signal; the compensation module compensating a threshold voltage under the control of the second control signal; a writing module transmitting a data signal to the compensation module under the control of the third control signal; and a light-emitting module emitting light under the control of a light-emitting control signal. The present invention can eliminate a bad display problem caused by the drift of the threshold voltage of a driving TFT.
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公开(公告)号：US20180211598A1
公开(公告)日：2018-07-26
申请号：US15319772
申请日：2016-12-02
Inventor： Shijuan YI
IPC: G09G3/3258 , H01L27/32 , H01L51/56
CPC classification number: G09G3/3258 , G09G3/3233 , G09G2300/02 , G09G2300/0426 , G09G2300/0809 , G09G2300/0819 , G09G2300/0861 , G09G2310/0251 , G09G2320/0223 , H01L27/3276 , H01L51/56
Abstract: The present disclosure relates to an organic diode display driving circuit, a display panel, and an electronic device. The driving circuit includes a voltage source, a display-area circuit, and an auxiliary-area circuit being arranged outside a display area. The display-area circuit and the auxiliary-area circuit include power-supply wirings, signal wirings, and at least one pixel, and the voltage source connects to the pixel within the display area via the power-supply wirings. The voltage source further directly or indirectly connects to the pixel within the display area via the wirings in an auxiliary area. By configuring the wirings in the auxiliary area to connect to the voltage line, the resistance of the power-supply wirings in the display area may be reduced so as to eliminate the voltage drop of the power-supply wirings in the display area.
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公开(公告)号：US20180211581A1
公开(公告)日：2018-07-26
申请号：US15328592
申请日：2016-12-29
Inventor： Lei HU
IPC: G09G3/20
CPC classification number: G09G3/2007 , G09G3/20 , G09G2320/0233 , G09G2330/028
Abstract: A display device includes display panel component and a signal controller. The display panel components include a plurality of pixels arranged in a matrix, at least two data drivers, and data lines connecting to each of the data driver, and the pixels connect to the corresponding data line. The signal controller connects to the two data drivers to obtain two data voltages from data lines connecting to two adjacent data drivers when the pixels display mono-color images having the same grayscale. The signal controller adjusts gamma codes of the two adjacent data drivers in accordance with the obtained the data voltages until the data voltages of the data lines respectively connected to the two adjacent data drivers are the same. In view of the above, the screen split issue caused by adopting at least two data driver may be eliminated so as to enhance the display performance.
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公开(公告)号：US20180210269A1
公开(公告)日：2018-07-26
申请号：US15327467
申请日：2016-12-27
Inventor： Jie Zeng
IPC: G02F1/1333 , G02F1/1335 , F21V8/00
Abstract: Disclosed are a frame, a backlight module, and a liquid crystal display device. The frame has an accommodation space which is configured to accommodate a light guide plate, and one side of the frame is provided with a reflection positioning structure, which corresponds to a light incident side of the light guide plate. The reflection positioning structure has a plurality of LED placement grooves in which LEDs are placed, and an open end of each LED placement groove is located on one side of the frame parallel to the light guide plate. Each LED placement groove is provided with an LED light outlet hole on one side thereof near the light guide plate, and the reflection positioning structure is provided with a reflective layer on one side thereof near the light guide plate. The frame of the present disclosure can reflect light leaking from the light guide plate back to the light guide plate so as to increase the light utilization efficiency. The strength of the entire frame can be increased and the frame is not easy to deform, which facilitates positioning and installation of the light guide plate. The frame in the present disclosure is optimally applied in small and medium sized mobile phones and tablets, and a much better display effect can be obtained with respect to a light guide plate with a longer side thereof as a light incident side.
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Patent Agency Ranking
公开(公告)号：US20180210268A1
公开(公告)日：2018-07-26
申请号：US15327462
申请日：2016-12-27
Inventor： Jie Zeng
IPC: G02F1/1333 , G02F1/1335 , F21V8/00
CPC classification number: G02F1/133308 , G02B6/0031 , G02B6/005 , G02B6/0055 , G02B6/0085 , G02F1/133603 , G02F1/133605 , G02F1/133608 , G02F2001/133314 , G02F2001/133317 , G02F2001/133628 , G02F2202/28
Abstract: Disclosed is a backlight module. The backlight module includes: a light source flexible printed circuit; a light-emitting diode disposed on the light source flexible printed circuit; a reflector plate disposed on the light-emitting diode; a sealant frame and a light guide plate that are respectively disposed at two opposite sides of the light-emitting diode; an optical film disposed on the light guide plate; and an upper graphite sheet disposed on the reflector plate. The backlight module has a simple structure, can increase utilization efficiency of light, and has a good heat dissipation effect.
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公开(公告)号：US20180210264A1
公开(公告)日：2018-07-26
申请号：US15327991
申请日：2016-12-29
Inventor： Yuejun TANG
IPC: G02F1/1333 , H01L51/56 , H01L51/00 , H01L27/32 , G02F1/1341
CPC classification number: G02F1/133305 , G02F1/133351 , G02F1/1341 , G02F2001/133302 , G02F2001/133354 , G02F2001/133357 , H01L27/3241 , H01L51/0097 , H01L51/56
Abstract: A manufacturing method of display panels includes providing at least two glass substrates having a predetermined dimension, configuring the glass substrate to be spaced apart from a supporting substrate, forming at least one planarization portion between a gap of the glass substrates and forming a flexible substrate above the planarization portion and the glass substrates, forming a bonding area on the flexible substrate, conducting a cell-formation process or an encapsulation process of the display panel, stripping the supporting substrate, and cutting the flexible substrate via the gap between the glass substrates. In view of the above, the thicker supporting substrate is configured to support the glass substrate so as to avoid two ends of the thinner glass substrate from dropping and curing, which enhances the convenience and the precision of the manufacturing process of the display panel.
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公开(公告)号：US20180210255A1
公开(公告)日：2018-07-26
申请号：US15317400
申请日：2016-08-10
Inventor： Yao-li HUANG , Hongsen ZHANG
IPC: G02F1/1333 , G02F1/1335 , G02F1/1362 , G06F3/041 , G06F3/047
CPC classification number: G02F1/13338 , G02F1/133512 , G02F1/136286 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F3/047
Abstract: The invention provides an array substrate at least including a substrate, and a display area and a non-display area provided on the substrate. The display area has multiple spacedly-disposed touch electrodes and touch wires electrically connected with touch electrodes. The non-display area has a touch driver, peripheral wires electrically connected to the touch driver, and a first metal wire and a second metal wire insulated from each other. The touch wires are connected with the peripheral wires. The peripheral wires are each connected in parallel with at least one of the first metal wire and the second metal wire. The invention further provides a touch-sensitive display device.
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公开(公告)号：US20180210250A1
公开(公告)日：2018-07-26
申请号：US15326572
申请日：2016-12-26
Inventor： Cong Wang , Zuomin Liao
IPC: G02F1/1368 , G02F1/1343 , G02F1/1362
CPC classification number: G02F1/1368 , G02F1/133514 , G02F1/134336 , G02F1/136209 , G02F1/136286 , G02F2001/134345 , G02F2001/13606 , G02F2201/122 , G02F2201/123 , G02F2201/40 , G02F2201/52
Abstract: Disclosed is an array substrate, which includes: a transparent baseplate, wherein the transparent baseplate includes pixel regions on one surface thereof, and the pixel regions each include a white sub-pixel region, a first primary color sub-pixel region, a second primary color sub-pixel region and a third primary color sub-pixel region; a plurality of pixel electrodes that are arranged in the white sub-pixel region, the first primary color sub-pixel region, the second primary color sub-pixel region and the third primary color sub-pixel region respectively; and a plurality of switching elements that are arranged in one-to-one correspondence with the pixel electrodes and configured to switch the corresponding pixel electrodes, wherein the white sub-pixel region is provided with a plurality of switching elements. A colored picture displayed by a liquid crystal display screen using this array substrate or liquid crystal panel can have a low distortion degree and a high optical grade.
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公开(公告)号：US20180204501A1
公开(公告)日：2018-07-19
申请号：US15119662
申请日：2016-07-11
Inventor： Chunpeng GUO , Xingling GUO
IPC: G09G3/20
CPC classification number: G09G3/2085 , G02F1/00 , G09G3/20 , G09G2310/0278
Abstract: The present disclosure discloses a display driving circuit, a display screen and a terminal device. The display driving circuit comprises a driving IC, multiple scanning lines and multiple data lines; one kind of the scanning line and the data line is annular arrangement; the other kind of the scanning line and the data line is radial arrangement; the driving IC is connected to the scanning lines and the data lines. The present invention can be better adapted to circular, round or elliptical display panel.
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