-
公开(公告)号：US10133429B2
公开(公告)日：2018-11-20
申请号：US15086960
申请日：2016-03-31
Inventor： Yingming Liu , Xue Dong , Panhua Wang , Haisheng Wang , Xiaochuan Chen , Shengji Yang , Xiaoliang Ding , Ziwei Cui , Yanyan Yin , Jun Fan , Jiantao Liu
Abstract: The present disclosure discloses a self-capacitive touch display panel and a display device, comprising: a substrate, and a plurality of top-emitting type organic electroluminescent structures disposed on the substrate and sharing one cathode. The self-capacitive touch display panel further comprises: a plurality of self-capacitive touch electrodes disposed at the same layer, positioned above the cathode and insulated with the cathode; a plurality of touch leads electrically connected with the plurality of self-capacitive touch electrodes; and a touch detection circuit, configured to determine a touch position by detecting the change of the capacitance values of the self-capacitive touch electrodes during a touch phase. The self-capacitive touch electrodes are connected with the touch detection circuit by way of the respective touch leads. The touch display panel reduces its thickness, guarantees a whole layer cathode structure of the organic electroluminescent structures and effectively guarantees the display quality.
-
72.发明申请公开(公告)号：US20180330663A1
公开(公告)日：2018-11-15
申请号：US15543561
申请日：2016-07-20
Inventor： Shengji Yang , Xue Dong , Hailin Xue , Xiaochuan Chen , Xiaoliang Ding , Yingming Liu , Haisheng Wang , Rui Xu , Lei Wang
IPC: G09G3/3258
CPC classification number: G09G3/3258 , G09G3/3225 , G09G2300/0819 , G09G2310/0262 , G09G2310/08 , G09G2320/043 , G09G2320/045 , G09G2320/064 , G09G2360/145
Abstract: The present application discloses an emission-control circuit for controlling light emission of an organic light emitting diode (OLED), including a light sensor configured to detect an intensity of emitted light of the OLED; a first thin-film transistor (TFT); a second TFT; a third TFT; a fourth TFT; a fifth TFT; a sixth TFT; a first capacitor; and a second capacitor.
-
公开(公告)号：US20180277033A1
公开(公告)日：2018-09-27
申请号：US15544782
申请日：2017-01-19
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanan Jia , Xue Dong , Jing Lv , Haisheng Wang , Chunwei Wu , Xiaoliang Ding , Pengpeng Wang , Yuzhen Guo , Wei Liu , Rui Xu , Lijun Zhao , Yanling Han , Changfeng Li , Yingming Liu
IPC: G09G3/20 , H01L27/32 , G09G3/3225 , G06F3/01
CPC classification number: G09G3/2003 , G06F3/013 , G09G3/3208 , G09G3/3225 , G09G2320/0261 , G09G2360/145 , H01L27/3234
Abstract: A display panel has a light exit side and includes an infrared light emitting unit for emitting infrared light towards the light exit side of the display panel; and at least three infrared light sensing units provided at different positions for detecting intensity of the infrared light emitted from the light exit side of the display panel and reflected by a human eye.
-
公开(公告)号：US10055635B2
公开(公告)日：2018-08-21
申请号：US15327025
申请日：2015-12-21
Inventor： Yingming Liu , Xue Dong , Haisheng Wang , Xiaochuan Chen , Weijie Zhao , Changfeng Li , Xiaoliang Ding , Shengji Yang , Hongjuan Liu , Lei Wang , Wei Liu
IPC: G06K9/00
CPC classification number: G06K9/0004 , A61B5/1172 , G02F1/13338 , G02F2001/13312 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06K9/00355
Abstract: The embodiments of the present disclosure provide an array substrate, a method for driving the array substrate, a display panel and a display apparatus. The array substrate comprises: a plurality of repetition units each comprising a plurality of sub-pixels, one of the plurality of sub-pixels having a palm print recognition unit, each sub-pixel having a display unit connected to a first scan line and a data line and configured to be turned on or off under control of the first scan line, a data signal being inputted to the display unit from the data line while the display unit is on; and a touch control electrode connected to a touch control electrode line and configured to identify a touch control position. The palm print recognition unit is connected to a second scan line, a control voltage terminal and a read signal line, and configured to collect a palm print signal based on the touch control position identified by the touch control electrode under control of the control voltage terminal, and to output the collected palm print signal to the reach signal line under control of the second scan line.
-
75.发明申请公开(公告)号：US20180211079A1
公开(公告)日：2018-07-26
申请号：US15543502
申请日：2016-09-27
Inventor： Yingming Liu , Xue Dong , Hailin Xue , Xiaochuan Chen , Xiaoliang Ding , Shengji Yang , Haisheng Wang , Rui Xu , Changfeng Li , Wei Liu , Pengpeng Wang
CPC classification number: G06K9/0002 , G06F3/041 , G09G2310/0278 , H01L31/02024
Abstract: The present application discloses an array substrate including a base substrate; an array of a plurality of pixel units on the base substrate, each pixel unit including at least one subpixel for image display, at least some of the plurality of pixel units including a semiconductor photodetector in at least one subpixel for detecting biometric information; a plurality of first scan lines for driving image display; a plurality of second scan lines, each second scan line being connected to a row of subpixels having the semiconductor photodetector in a row of pixel units; and a plurality of read lines, each read line being connected to each semiconductor photodetector in a column of subpixels having the semiconductor photodetector in a column of pixel units.
-
Patent Agency Ranking
公开(公告)号：US10013086B2
公开(公告)日：2018-07-03
申请号：US14912993
申请日：2015-05-12
Inventor： Shengji Yang , Xue Dong , Haisheng Wang , Xiaoliang Ding , Yingming Liu , Weijie Zhao , Changfeng Li , Wei Liu
IPC: G06F3/041 , G02F1/1333 , G09G3/36 , G06F3/044 , G02F1/1335 , G02F1/1343 , G02F1/1362 , H01L27/12
CPC classification number: G06F3/0412 , G02F1/13338 , G02F1/133512 , G02F1/134336 , G02F1/13439 , G02F1/136286 , G02F2001/134318 , G02F2001/134345 , G02F2201/121 , G02F2201/123 , G06F3/041 , G06F3/0416 , G06F3/044 , G06F2203/04103 , G09G3/36 , G09G3/3648 , H01L27/124
Abstract: An in cell touch panel and a method for driving the same, and a display device are provided. A transparent conductive layer is divided into second touch electrodes and common electrodes, that is, a conventional entire common electrode layer is divided into second touch electrodes and common electrodes insulated from each other; accordingly, during a display operation, both the second touch electrodes and the common electrodes are applied with common electrode signals; and, during an touch operation, ones of the first touch electrodes and the second touch electrodes are applied with touch scanning signals while the other ones of the first touch electrodes and the second touch electrodes are coupled to the touch scanning signals and perform outputting, so that a touch function and a display function are achieved by asynchronous drivings. The second touch electrodes are manufactured such that no additional steps should be included for sole manufacture of the second touch electrode.
-
77.发明授权公开(公告)号：US10009599B2
公开(公告)日：2018-06-26
申请号：US14910152
申请日：2015-09-30
Inventor： Shengji Yang , Xue Dong , Hailin Xue , Haisheng Wang , Wenqing Zhao , Xiaoliang Ding
IPC: G02F1/15 , G02F1/153 , G02F1/163 , H04N13/04 , G06F3/044 , G02B27/22 , G02F1/155 , G06F3/041 , H01L27/32
CPC classification number: H04N13/31 , G02B27/2214 , G02B27/225 , G02F1/13338 , G02F1/1523 , G02F1/15245 , G02F1/155 , G02F1/163 , G02F2201/44 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04103 , G06F2203/04107 , G06F2203/04111 , H01L27/323 , H01L27/3232 , H04N13/324 , H04N2213/001
Abstract: A touch glasses-free grating 3D display device and manufacturing and control methods thereof. The touch glasses-free grating 3D display device includes a display panel and an electrochromic 3D glasses-free grating disposed on the display panel. The electrochromic 3D glasses-free grating includes a plurality of mutually parallel first grating electrodes, a plurality of mutually parallel second grating electrodes and an electrochromic material disposed between the plurality of mutually parallel first grating electrodes and the plurality of mutually parallel second grating electrodes. Both the plurality of first grating electrodes and the plurality of second grating electrodes are transparent conductive electrodes. The display panel is provided with or includes a plurality of touch electrodes which are intercrossed with and insulated from the plurality of first grating electrodes and the plurality of second grating electrodes. The first grating electrodes and the second grating electrodes not only can apply 3D driving voltage signals but also can apply touch driving signals or output touch sensing signals.
-
公开(公告)号：US09978312B2
公开(公告)日：2018-05-22
申请号：US15122631
申请日：2015-07-15
Inventor： Shengji Yang , Xue Dong , Haisheng Wang , Yingming Liu , Weijie Zhao , Xiaoliang Ding
IPC: G06K9/00 , G06F3/044 , G09G3/32 , G09G3/3258 , G09G3/3233 , G06F3/041
CPC classification number: G09G3/3258 , G06F3/0416 , G06F3/044 , G06K9/00013 , G06K9/0002 , G09G3/3233 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0202 , G09G2310/0297 , G09G2320/0233 , G09G2320/045
Abstract: The present invention provides a pixel circuit and a driving method thereof, a display device. The pixel circuit comprises a display driving module, a compensation module, a light emitting module and a fingerprint identification module. The compensation module is connected with the display driving module, a first signal terminal, a second signal terminal, a third signal terminal, a first voltage terminal, a data signal terminal and a common voltage terminal respectively. The display driving module is further connected with the light emitting module. The light emitting module is further connected with an enable signal terminal, the first voltage terminal and a second voltage terminal. The fingerprint identification module is connected with a fourth signal terminal, a fifth signal terminal and a readout signal line respectively.
-
79.发明授权公开(公告)号：US09971449B2
公开(公告)日：2018-05-15
申请号：US15519268
申请日：2016-01-29
Inventor： Xiaoliang Ding , Xue Dong , Haisheng Wang , Xiaochuan Chen , Yingming Liu , Weijie Zhao , Shengji Yang , Wei Liu , Tao Ren
IPC: G06F3/041 , G06F3/044 , G02F1/1333 , G06F3/047 , G02F1/1368 , G02F1/1362 , G02F1/1335 , G02F1/1343
CPC classification number: G06F3/0416 , G02F1/1333 , G02F1/13338 , G02F1/133512 , G02F1/134309 , G02F1/136286 , G02F1/1368 , G02F2201/121 , G06F3/0412 , G06F3/0414 , G06F3/044 , G06F3/047 , G06F2203/04105 , G06F2203/04111
Abstract: A touch display panel having a pressure detecting function, a display device and a driving method are provided. The touch display panel includes: an array substrate and a counter substrate that are arranged opposite to each other; a plurality of touch electrodes disposed on the counter substrate and a touch electrode wiring electrically connected to each of the touch electrodes; a plurality of pressure detecting electrodes disposed on the counter substrate or the array substrate and a pressure detecting electrode wiring electrically connected to each of the pressure detecting electrodes, wherein any one of the pressure detecting electrodes overlaps with at least one of the touch electrodes in a direction perpendicular to the counter substrate, and with respect to the pressure detecting electrode, the touch electrode is closer to a light exit side of the touch display panel.
-
公开(公告)号：US09959447B2
公开(公告)日：2018-05-01
申请号：US15034618
申请日：2015-08-19
Inventor： Yingming Liu , Xue Dong , Haisheng Wang , Shengji Yang , Xiaoliang Ding , Weijie Zhao , Hongjuan Liu , Liguang Deng , Changfeng Li , Wei Liu
IPC: G06K9/00
CPC classification number: G06K9/00087 , G06K9/0002
Abstract: The present invention provides a fingerprint recognition device, a display screen and a display device, which belong to the field of display technology and can solve the problem of high cost for conventional fingerprint recognition devices. The fingerprint recognition device of the present invention arranged at a light emitting side of a display panel includes a protection substrate, a glass base positioned under the protection substrate, a plurality of detecting electrodes formed on the glass base, capacitance being formed between the plurality of detecting electrodes and ridges or valleys of a fingerprint when touching occurs, and a control unit used to recognize the fingerprint based on the capacitance. The fingerprint recognition device of the present invention has a simple structure and a low cost.
-
-
-
-
-
-
-
-
-
Search Results
507
records
(took 0.025 seconds)
