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311.发明授权公开(公告)号：US10095355B2
公开(公告)日：2018-10-09
申请号：US15159150
申请日：2016-05-19
Inventor： Shengji Yang , Xue Dong , Hailin Xue , Xiaochuan Chen , Yingming Liu , Lingyu Sun
IPC: G09G3/20 , G06F3/041 , G06F3/044 , G06F3/045 , G09G3/3266 , G09G3/3283 , G09G3/3258
Abstract: The present invention discloses an inverting circuit, a driving method thereof, a touch display panel and a touch display device. The inverting circuit includes an input module and an output module, the input module is used for controlling a potential of the first node, and the output module is used for controlling, under the control of the potential of the first node, an output signal of the first output terminal according to input signals of the first input terminal, the third voltage terminal and the third signal terminal. In the technical solutions provided by the present invention, a light-emitting control signal is switched off in a touch stage by means of time-sharing driving to lower the capacitance to ground of the touch electrode, so that resistive and capacitive load of the touch electrode is reduced, touch driving frequency is increased, and touch accuracy is thus improved.
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公开(公告)号：US20180247099A1
公开(公告)日：2018-08-30
申请号：US15552164
申请日：2017-02-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yingming Liu , Xue Dong , Jing LV , Haisheng Wang , Xiaochuan Chen , Chun Wei Wu , Xiaoliang Ding , Shengji Yang , Rui Xu , Changfeng Li , Lijun Zhao , Yuzhen Guo , Yanan Jia
CPC classification number: G06K9/0004 , G06F3/042 , G06F3/044 , G06K9/00 , G06K9/0008 , H01L27/14678 , H01L27/32 , H01L27/323 , H01L27/3234
Abstract: The present disclosure relates to a display panel and a method of manufacturing the same, as well as a display apparatus. The display panel comprises an array substrate, a packaging substrate jointed to the array substrate, a photosensitive device, and a touch sensitive device; the photosensitive device and the touch sensitive device are formed between the packaging substrate and the array substrate, and the touch sensitive device is positioned between the photosensitive device and the packaging substrate.
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公开(公告)号：US20180231792A1
公开(公告)日：2018-08-16
申请号：US15513380
申请日：2016-08-05
Inventor： Qian Wang , Xue Dong , Wenqing Zhao , Xiaochuan Chen , Jian Gao , Pengcheng Lu
IPC: G02B27/30 , G02F1/1343 , G02F1/1335 , G02F1/133
Abstract: A display device is provided. The display device comprises: a display panel; a collimation optical element located on a light emission side of the display panel and configured to modulate a first light emitted from the display panel into a collimated second light and emit the collimated second light; and a light modulation element located on a light emission side of the collimation optical element and configured to adjust an emission angle of the second light from the light modulation element. The first light emitted from the display panel is modulated into the collimated second light by the collimation optical element, the emission angle of the second light emitting from the light modulation element is adjusted by the light modulation element, such that the direction of the emission light of the display device is controllable.
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公开(公告)号：US10045013B2
公开(公告)日：2018-08-07
申请号：US14914412
申请日：2015-09-11
Inventor： Wenqing Zhao , Xue Dong , Xiaochuan Chen
IPC: G02F1/1335 , H04N13/04
Abstract: A pixel array, a display device and a display method are provided. The pixel array comprises a plurality of pixel rows, each pixel row includes repetitive units sequentially arranged along a row direction, and each repetitive unit includes three sub-pixels of different colors (B, R and G). Odd-numbered pixel rows and even-numbered pixel rows are alternately arranged along a column direction; in an odd-numbered pixel row and an even-numbered pixel row adjacent to each other, a minimum distance between center points of sub-pixels of a same color along the row direction is equal to 1 to 1.5 times a width of the sub-pixel, and the width of the sub-pixel is a size of the sub-pixel along the row direction. The pixel array, the display device and the display method can achieve a high resolution by 2D pixel rendering; and in a 3D mode, 3D optical crosstalk can be mitigated by increasing a buffer sub-pixel.
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公开(公告)号：US10042461B2
公开(公告)日：2018-08-07
申请号：US14913790
申请日：2015-09-18
Inventor： Yingming Liu , Xue Dong , Haisheng Wang , Xiaochuan Chen , Xiaoliang Ding , Shengji Yang , Weijie Zhao , Hongjuan Liu , Changfeng Li , Wei Liu
IPC: G06F3/045 , G06F3/041 , G02F1/1362 , G02F1/1368 , G06F3/044 , H01L27/12
Abstract: An array substrate, manufacturing and driving methods thereof, and a display device are provided. The array substrate includes a base substrate and a plurality of gate lines and a plurality of data lines disposed on the base substrate. A plurality of pixel units distributed in an array are defined by the gate lines and the data lines; each pixel unit includes a common electrode, a pixel electrode and a thin-film transistor (TFT); a first insulating layer is disposed on one side of a layer provided with the common electrodes away from the base substrate; and a plurality of self-capacitance electrodes are disposed on one side of the first insulating layer away from the base substrate.
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Patent Agency Ranking
公开(公告)号：US10037070B2
公开(公告)日：2018-07-31
申请号：US15105144
申请日：2016-01-05
Inventor： Di Wang , Hao Zhang , Lingyun Shi , Jialong Li , Xue Dong
CPC classification number: G06F1/3265 , G06F1/32 , G06F1/324 , G06F3/14 , G06T1/20 , G06T1/60 , G06T15/005 , G09G5/363
Abstract: The present invention provides an image display method and a display system, belongs to the field of display technology, and can solve the problem of large power consumption in an existing image display method when displaying images. The image display method of the present invention comprises: determining a utilization ratio of a CPU according to a pre-acquired working parameter of the CPU to a determined result; adjusting a processing frequency of a GPU according to the determined result; and adjusting a resolution of displayed images according to the adjusted processing frequency of the GPU so as to display images.
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317.发明申请公开(公告)号：US20180204883A1
公开(公告)日：2018-07-19
申请号：US15533127
申请日：2016-06-17
Inventor： Haisheng Wang , Xue Dong , Hailin Xue , Xiaochuan Chen , Xiaoliang Ding , Shengji Yang , Yingming Liu , Weijie Zhao , Changfeng Li , Wei Liu , Pengpeng Wang
CPC classification number: H01L27/323 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04103 , G09G3/3225 , G09G2300/0452 , H01L27/322 , H01L27/3262 , H01L27/3276 , H01L2227/323
Abstract: The present application discloses a touch display substrate including an array of a plurality of pixels. Each pixel includes a first region and a second region in plan view of the touch display substrate. Each pixel includes a first electrode layer on a base substrate comprising plurality of first electrode blocks in the first region, each of which corresponding to a subpixel; and a second electrode block in the second region; a first light emitting layer in the first region on a side of the plurality of first electrode blocks distal to the base substrate; a second light emitting layer in the second region on a side of the second electrode block distal to the base substrate; a second electrode layer in the first region on a side of the first light emitting layer distal to the plurality of first electrode blocks; and a touch electrode layer in the second region on a side of the second light emitting layer distal to the second electrode block; the touch electrode layer and the second electrode layer spaced apart and electrically insulated from each other.
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318.发明申请公开(公告)号：US20180204494A1
公开(公告)日：2018-07-19
申请号：US15541639
申请日：2016-09-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Guangliang Shang , Xing Yao , Seungwoo Han , Yujie Gao , Yuanbo Zhang , Ming Chen , Jungmok Jun , Xue Dong
CPC classification number: G09G3/20 , G09G3/3266 , G09G3/3677 , G09G2300/0408 , G09G2310/0267 , G09G2310/0286 , G11C19/28 , G11C19/287
Abstract: Disclosed is a shift register unit, a gate driving circuit and a driving method, as well as a display apparatus. The shift register unit has a working cycle including an input phase, an output phase, a reset phase and a maintaining phase. In the reset phase, a clock signal is transmitted to an output terminal to pull a voltage of the output terminal down to a reference voltage, and the pulled-down voltage of the output terminal is subsequently changed from the reference voltage to a gate-off voltage. In the maintaining phase, the voltage of the output terminal is maintained at the gate-off voltage. The reference voltage is smaller than the gate-off voltage.
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319.发明授权公开(公告)号：US10021750B2
公开(公告)日：2018-07-10
申请号：US14913100
申请日：2015-09-16
Inventor： Chenru Wang , Xue Dong , Guangquan Wang , Haiwei Sun , Lili Chen , Ruijun Dong , Zhihui Zeng
IPC: H05B33/08 , F21V5/00 , G02F1/1335 , F21Y115/10 , F21V8/00
CPC classification number: H05B33/0857 , F21V5/008 , F21Y2115/10 , G02B6/003 , G02B6/0068 , G02B6/0081 , G02B6/0088 , G02B6/0091 , G02F1/133512 , G02F1/133514 , G02F1/133603 , G02F1/133606 , G02F1/133609 , G02F2001/133607 , G02F2001/133612 , G02F2001/133624 , H05B33/086 , Y02B20/341
Abstract: A light source device (01) and a control method thereof, a backlight module and a liquid crystal display device are provided. The light source device (01) comprises: a plurality of light emitting chips (011), the plurality of light emitting chips (011) including a first light emitting chip capable of emitting visible light of a first color, the control method of the light source device (01) comprising: causing the plurality of light emitting chips (011) to emit light simultaneously in order to obtain an operating visible light spectrum; obtaining a first energy ratio of the visible light of the first color in the operating visible light spectrum; comparing the first energy ratio with a target energy ratio; and adjusting the first energy ratio to the target energy ratio, in response to that the first energy ratio is different from the target energy ratio. Thereby, a problem of a higher ratio of blue light in an LED light source is solved, so as to achieve an eye-protection effect.
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320.发明申请公开(公告)号：US20180150668A1
公开(公告)日：2018-05-31
申请号：US15514324
申请日：2016-09-01
Inventor： Changfeng Li , Xue Dong , Xiaochuan Chen , Haisheng Wang , Yingming Liu , Shengji Yang , Xiaoliang Ding , Weijie Zhao , Wei Liu , Pengpeng Wang , Lei Wang , Pengcheng Lu , Jun Long
IPC: G06K9/00 , H01L27/12 , H01L29/786 , H01L31/105
CPC classification number: G06K9/0004 , H01L27/1222 , H01L27/124 , H01L27/1255 , H01L27/127 , H01L27/14678 , H01L29/78669 , H01L31/1055
Abstract: A fingerprint identification device and a manufacturing method thereof, an array substrate and a display apparatus are provided. The fingerprint identification device comprises first gate lines and read signal lines. The first gate lines and the read signal lines intersect with each other to define a plurality of fingerprint identification units, and each fingerprint identification unit is provided with a photosensitive element and a first transistor. The photosensitive element includes a first electrode layer, and a first doped semiconductor layer, a second doped semiconductor layer and a second electrode layer which are sequentially positioned on a surface of the first electrode layer.
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