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公开(公告)号:US20190005878A1
公开(公告)日:2019-01-03
申请号:US15736018
申请日:2017-06-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Han YUE , Jie FU , Shengji YANG , Lei WANG , Pengcheng LU , Dongni LIU , Li XIAO , Xiaochuan CHEN
IPC: G09G3/3233
CPC classification number: G09G3/3233 , G09G3/3225 , G09G2330/04 , G09G2330/10
Abstract: A pixel circuit includes a light emitting device, a driving circuit configured to drive the light emitting device to emit light, a short circuit control circuit and a light emitting control circuit, wherein the short circuit control circuit is coupled between the light emitting control device and the light emitting device for obtaining an input terminal signal of the light emitting device and outputting a short circuit control signal according to the input terminal signal of the light emitting device, the light emitting control device is coupled to the short circuit control circuit and coupled in series between the driving circuit and the light emitting device and configured to control a connecting branch between the driving circuit and the light emitting device to be turned on and off according to a short circuit control signal.
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公开(公告)号:US20190005868A1
公开(公告)日:2019-01-03
申请号:US15752938
申请日:2017-08-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Li XIAO , Dongni LIU , Xiaochuan CHEN , Shengji YANG , Lei WANG , Pengcheng LU , Jie FU , Han YUE
IPC: G09G3/20 , G09G3/36 , G09G3/3225
Abstract: Embodiments of the present disclosure provide a pixel circuit, an array substrate, a display device and a controlling method thereof. The pixel circuit includes: a pixel display unit consisted of n sub-pixel display units, n≥3; and a data signal control unit coupled to the pixel display unit, n data lines for driving the pixel display unit and a control line. The data signal control unit is configured to, under a condition that a first control signal is input through the control line, couple the n sub-pixel display units to the n data lines for driving the n sub-pixel display units respectively; and when a second control signal is input through the control line couple one of the n data lines for driving the pixel display unit to at least one of the n sub-pixel display units in the pixel display unit.
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213.
公开(公告)号:US20180359435A1
公开(公告)日:2018-12-13
申请号:US15780747
申请日:2017-11-01
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Shengji YANG , Xue DONG , Jing LV , Xiaochuan CHEN , Lei WANG , Dongni LIU , Pengcheng LU , Jie FU , Li XIAO , Han YUE
CPC classification number: H04N5/357 , H01L27/14601 , H01L27/14643 , H04N5/374 , H04N5/3745
Abstract: A driving circuit and a driving method, an active pixel sensor, an image sensor, and an electronic device. The driving circuit includes: a reset circuit, a photoelectric sensing circuit, a signal forming circuit, a signal conversion circuit, and a signal output circuit. The reset circuit resets the photoelectric sensing circuit and the signal forming circuit; the photoelectric sensing circuit performs photoelectric conversion on incident light irradiation to form a photoelectric voltage signal; the signal forming circuit transmits the photoelectric voltage signal to the signal conversion circuit, and transmits a compensated photoelectric voltage signal to the signal conversion circuit; the signal output circuit transmits a second voltage to the signal conversion circuit and the signal forming circuit and outputs a photoelectric current signal; the signal conversion circuit forms the compensated photoelectric voltage signal and outputs the photoelectric current signal to signal output circuit.
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公开(公告)号:US20180348591A9
公开(公告)日:2018-12-06
申请号:US15548042
申请日:2017-01-03
Inventor: Qian WANG , Xue DONG , Xiaochuan CHEN , Wenqing ZHAO , Ming YANG , Pengcheng LU , Jian GAO , Xiaochen NIU
IPC: G02F1/29 , G02F1/1335 , H01L51/52 , H01L27/32
CPC classification number: G02F1/29 , G02F1/133528 , G02F1/133602 , G02F2001/133548 , G02F2201/305 , G02F2201/44 , H01L27/3232 , H01L27/3244 , H01L51/5262 , H01L51/5281 , H01L2251/5307 , H01L2251/5315
Abstract: Provided in the embodiments of the present disclosure are a display device and a display terminal. The display device includes a light emitting panel and at least one optical modulation unit provided on a light exit side of the light emitting panel, a grating layer being provided in the light emitting panel, or between the light emitting panel and the optical modulation unit, wherein the optical modulation unit is configured to modulate incident light to exit at a certain preset angle, and the grating layer is configured to parallelize exit directions of incident light.
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公开(公告)号:US20180314111A1
公开(公告)日:2018-11-01
申请号:US15532263
申请日:2016-09-02
Inventor: Jian GAO , Xue DONG , Xiaochuan CHEN , Wenqing ZHAO , Qian WANG , Ming YANG , Pengcheng LU
IPC: G02F1/1335 , G02F1/1339 , G06F3/01
CPC classification number: G02F1/1335
Abstract: A display substrate, a display panel and a display device are provided. The display substrate includes a base, a first polarizer at one side of the base, and a light-splitting film between the first polarizer and the base. Multiple light-splitting structures are formed on a surface of the light-splitting film facing one side of the base, and the surface is divided into multiple light-splitting units, and the light-splitting structures in each light-splitting unit split light incident onto the light-splitting unit into multiple beams of light having different wavelengths and emergent directions. The display panel includes a first display substrate and a second display substrate arranged opposite to and forming a cell with the first display substrate, the first display substrate is the above display substrate. The display device includes the above display panel and a backlight source, a polarizer of the first display substrate faces the backlight source.
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公开(公告)号:US20180301094A1
公开(公告)日:2018-10-18
申请号:US15580028
申请日:2017-06-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Dongni LIU , Shengji YANG , Xiaochuan CHEN , Zheng FANG , Han YUE , Jie FU , Li XIAO , Lei WANG , Pengcheng LU
IPC: G09G3/3258
CPC classification number: G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G2300/0809 , G09G2300/0852 , G09G2330/08
Abstract: The present disclosure relates to an OLED pixel circuitry, a driving method thereof and a display device. The OLED pixel circuitry includes: a driving circuit, a light emitting circuit and a short-circuit protection circuit, wherein the driving circuit is coupled to a scan signal input terminal, a data signal input terminal, a first voltage terminal and the light emitting circuit respectively, and is configured to drive the light emitting circuit to emit light; the light emitting circuit is further coupled to a second voltage terminal, and is configured to emit light; and the short-circuit protection circuit is coupled to the driving circuit and the light emitting circuit, and is configured to control the driving circuit to be turned off when a short circuit occurs in the light emitting circuit.
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217.
公开(公告)号:US20180225497A1
公开(公告)日:2018-08-09
申请号:US15569279
申请日:2017-05-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Changfeng LI , Haisheng WANG , Yingming LIU , Xiaoliang DING , Rui XU , Yanan JIA , Lijun ZHAO , Yuzhen GUO , Pengpeng WANG , Wei LIU , Pengcheng LU
IPC: G06K9/00
Abstract: A fingerprint identifying module, a fabrication method and a driving method for the same, and a display device are provided. The fingerprint identifying module includes a substrate, and a plurality of array-arranged fingerprint identifying modules provided on the substrate. Each of the fingerprint identifying modules includes a lower electrode, an upper electrode, and a photocurrent generating unit connected between the upper electrode and the lower electrode. The photocurrent generating unit includes a PN junction, one end of the PN junction being connected with the upper electrode, and the other end of the PN junction being connected with the lower electrode.
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公开(公告)号:US20180203271A1
公开(公告)日:2018-07-19
申请号:US15535957
申请日:2016-10-24
Inventor: Qian WANG , Xiaochuan CHEN , Wenqing ZHAO , Rui XU , Lei WANG , Ming YANG , Pengcheng LU , Jian GAO , Xiaochen NIU
IPC: G02F1/1347 , H01L27/32 , G02F1/139 , G02F1/1335
Abstract: A display apparatus is provided. The display apparatus includes a flat display panel; a light deflector, the light deflector being located in a light emergent direction of the display panel, the light deflector being configured to converge light emitted from the display panel in a direction toward a center plane, the center plane being perpendicular to the display panel, and a vertical center line of the display panel being located in the center plane.
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219.
公开(公告)号:US20180122312A1
公开(公告)日:2018-05-03
申请号:US15682222
申请日:2017-08-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Xiaochen NIU , Xue DONG , Xiaochuan CHEN , Wenqing ZHAO , Pengcheng LU
CPC classification number: G09G3/3607 , G09G3/003 , G09G3/2003 , G09G3/2074 , G09G2300/0452 , H04N13/257 , H04N13/31 , H04N13/324 , H04N13/351 , H04N13/398
Abstract: The present disclosure provides a display panel, a display module, a method for driving the display module, a driving device and a display device. The display panel includes a plurality of pixel repeat units, each of the pixel repeat units includes first monochromatic sub-pixels, second monochromatic sub-pixels and third monochromatic sub-pixels of different colors, each of the pixel repeat units includes three pixel units arranged in sequence in a row direction, each of the pixel unit includes two monochromatic sub-pixels in a first row and two monochromatic sub-pixels in a second row, the two monochromatic sub-pixels in the first row and the two monochromatic sub-pixels in the second row are staggered, and a color of each monochromatic sub-pixel is different from colors of adjacent monochromatic sub-pixels.
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公开(公告)号:US20180107059A1
公开(公告)日:2018-04-19
申请号:US15526827
申请日:2016-06-02
Inventor: Wenqing ZHAO , Xiaochuan CHEN , Qian WANG , Haisheng WANG , Jian GAO , Ming YANG , Pengcheng LU , Rui XU , Lei WANG , Xiaochen NIU
IPC: G02F1/1335 , G02F1/1343 , G02B27/10 , G02F1/133 , G02F1/1337 , G09G3/36
Abstract: A liquid crystal display module and a liquid crystal display are provided. The liquid crystal display module includes a first substrate and a second substrate cell-aligned with each other, and a liquid crystal layer disposed between the first substrate and the second substrate; the first substrate or the second substrate includes a plurality of electrode sets, each electrode set including a plurality of mutually insulated electrodes. One of the electrode sets is disposed in each sub-pixel region of the liquid crystal display panel. The first substrate or the second substrate also includes a common electrode. The liquid crystal display module further includes a first polarizer disposed on the first substrate. The first substrate is disposed adjacent to a light incident side.
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