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公开(公告)号：US09956893B2
公开(公告)日：2018-05-01
申请号：US15309104
申请日：2015-11-06
Inventor： Shengji Yang , Xue Dong , Hailin Xue , Haisheng Wang , Xiaochuan Chen , Weijie Zhao , Yingming Liu , Xiaoliang Ding , Rui Xu , Lei Wang , Changfeng Li
CPC classification number: B60N2/0244 , B60N2/22 , B60N2/5621 , B60N2/643 , B60N2002/0268 , G08B21/20
Abstract: A safety seat is provided, including a seat base and a seat back. The seat back includes a framework adjustable in shape and a covering part covering the framework and made of flexible material. A surface of the covering part is provided with multiple sensors for obtaining back position information of a person sitting on the safety seat. The safety seat further includes a data processing device and a driving structure. The data processing device is for receiving the back position information, determine a shape of a back surface of the person and send a covering part adjustment signal. The driving structure is for adjusting a shape of the framework according to the covering part adjustment signal and changing a shape of the surface of the covering part by changing the shape of the framework so as to match the shape of the back surface of the person.
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公开(公告)号：US20180107321A1
公开(公告)日：2018-04-19
申请号：US15504080
申请日：2016-09-09
Inventor： Yingming Liu , Xue Dong , Hailin Xue , Xiaochuan Chen , Haisheng Wang , Xiaoliang Ding , Shengji Yang , Weijie Zhao , Lei Wang , Ming Yang , Changfeng Li , Wei Liu , Pengpeng Wang
CPC classification number: G06F3/0414 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04105 , G06F2203/04107 , G06F2203/04112
Abstract: The present disclosure provides a display panel and a pressure sensing method for the same, which belongs to the field of pressure sensing technology for display panel, and can solve the problem that the existing pressure sensing technology for the display panel needs to change the overall structure of the display device and has poor accuracy. The display panel of the present disclosure includes a first substrate and a second substrate, which are opposed to each other; a constant voltage electrode, which is applied with a constant voltage, and disposed on one of the first substrate and the second substrate; and a pressure sensing electrode, which is disposed to be opposite to the constant voltage electrode, configured to sense a pressure applied on the display panel in accordance with a distance thereof from the constant voltage electrode, and disposed on the other one of the first substrate and the second substrate.
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公开(公告)号：US09940500B2
公开(公告)日：2018-04-10
申请号：US15115337
申请日：2015-09-24
Inventor： Yingming Liu , Xue Dong , Haisheng Wang , Xiaoliang Ding , Shengji Yang , Weijie Zhao , Liguang Deng , Hongjuan Liu , Changfeng Li , Wei Liu , Jing Zhao , Jing Pang
CPC classification number: G06K9/0002 , G06F3/0412 , G06F3/044 , G06F3/045 , G06K9/00087 , G09G3/3648
Abstract: A substrate includes a pixel array region and a display panel are provided. The pixel array region includes: a base substrate; a light shielding region disposed on the base substrate; and at least one fingerprint sensor pattern disposed in the light shielding region. The fingerprint sensor pattern includes: a driving electrode pattern and a sensing electrode pattern, wherein the driving electrode pattern is configured for providing a driving signal of fingerprint identification, the sensing electrode pattern is configured for receiving a sensing signal of fingerprint identification, and the driving electrode pattern and the sensing electrode pattern are electrically insulated from each other.
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54.发明申请公开(公告)号：US20180088720A1
公开(公告)日：2018-03-29
申请号：US15522760
申请日：2016-06-28
Inventor： Haisheng Wang , Xue Dong , Hailin Xue , Xiaochuan Chen , Xiaoliang Ding , Yingming Liu , Shengji Yang , Rui Xue , Changfeng Li , Wei Liu , Pengpeng Wang
IPC: G06F3/041 , H01L27/20 , H01L41/047 , H01L41/187 , H01L41/113 , H01L41/25
CPC classification number: G06F3/0414 , G06F3/0412 , G06F2203/04103 , H01L27/20 , H01L41/0478 , H01L41/1132 , H01L41/187 , H01L41/25 , H01L41/29 , H01L41/314
Abstract: Embodiments of the present invention relates to the field of display technology, and particularly to a pressure force touch panel and a method for manufacturing the same, and a display apparatus including the abovementioned pressure force touch panel. In one embodiment, the pressure force touch panel comprises an array substrate and a color film substrate assembling with each other, and, the color film substrate comprises a black matrix, a plurality of spacers are provided at a side of the color film substrate facing the array substrate; grooves, in one-to-one correspondence with at least some of the spacers, are provided in a side surface of the array substrate facing the color film substrate, and a piezoelectric mechanism electrically connected to a detection circuit is mounted in each of the grooves and is located within a region of projection of the black matrix onto the array substrate; wherein, the piezoelectric mechanism generates an electrical signal when the spacer is pressed against the corresponding piezoelectric mechanism.
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公开(公告)号：US09892303B2
公开(公告)日：2018-02-13
申请号：US15501855
申请日：2016-05-20
Inventor： Changfeng Li , Xue Dong , Xiaochuan Chen , Haisheng Wang , Yingming Liu , Lei Wang
CPC classification number: G06K9/00013 , G06K9/0004 , G06K9/0008 , G09G5/10
Abstract: A display panel having a plurality of pixels, each of which includes a subpixel region and an inter-subpixel region. The display panel includes a light filtering layer forming a light filtering region within the inter-subpixel region, the light filtering layer comprising a light filtering material at least partially transmissive for a light of a selected wavelength; and a photosensor in the light filtering region for detecting the light of the selected wavelength, the photosensor being sensitive to the light of the selected wavelength.
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Patent Agency Ranking
公开(公告)号：US09811207B2
公开(公告)日：2017-11-07
申请号：US14904869
申请日：2015-04-28
Inventor： Weijie Zhao , Xue Dong , Shengji Yang , Haisheng Wang , Hongjuan Liu , Yingming Liu , Xiaoliang Ding , Changfeng Li , Wei Liu
CPC classification number: G06F3/0418 , G06F3/041 , G06F3/0412 , G06F3/044 , G06F2203/04111
Abstract: The present disclosure provides an array substrate, an in-cell touch screen and a display device. The array substrate includes a plurality of touch electrodes arranged at an identical layer and separated from each other, and a plurality of wires arranged at a layer different from the touch electrodes and configured to connect the touch electrodes to a touch detection circuit. A difference in overlapping areas between each touch electrode and the wires corresponding to the other touch electrodes in a coverage region of the touch electrode is less than a predetermined threshold.
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公开(公告)号：US20170277304A1
公开(公告)日：2017-09-28
申请号：US15504393
申请日：2016-06-03
Inventor： Changfeng Li , Xiaochuan Chen , Haisheng Wang , Xiaoliang Ding , Hongjuan Liu , Shengji Yang , Yingming Liu , Pengpeng Wang , Pengcheng Lu
IPC: G06F3/044 , G02F1/1333 , G06F3/16 , G02B27/22 , G09G3/36 , G01L1/14 , G02F1/1343
CPC classification number: G06F3/044 , G01L1/146 , G02B27/22 , G02F1/133345 , G02F1/13338 , G02F1/134336 , G06F3/0414 , G06F3/165 , G06F2203/04111 , G09G3/003 , G09G3/36 , G09G5/00 , G09G2300/023 , G09G2320/06 , G09G2340/14
Abstract: A pressure detection device, a grating, a display device and a display method thereof, which can improve user experience. The pressure detection device includes: a capacitance detection module, a first electrode, a second electrode and an insulating layer; the insulating layer is made from an elastic material and disposed between the first electrode and the second electrode; the first electrode and the second electrode are at least partially overlapped; and the capacitance detection module is respectively connected with the first electrode and the second electrode and configured to detect capacitance between the first electrode and the second electrode.
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58.发明申请公开(公告)号：US20170255810A1
公开(公告)日：2017-09-07
申请号：US15519834
申请日：2016-07-25
Inventor： Yingming Liu , Xue Dong , Xiaochuan Chen , Haisheng Wang , Xiaoliang Ding , Shengji Yang , Weijie Zhao , Lei Wang , Changfeng Li , Wei Liu , Liguang Deng , Huizhong Zhu
IPC: G06K9/00 , H01L27/146 , G06F3/041
CPC classification number: G06K9/0004 , G06F3/0412 , G06F3/0416 , G06F3/042 , G06K9/209 , H01L27/1255 , H01L27/14612 , H01L27/14623 , H01L27/14678
Abstract: The present disclosure provides an optical fingerprint/palmprint identification device, and a touch display panel and a display apparatus which includes the optical fingerprint/palmprint identification device, which enables easy determination of relative positions of ridges and valleys of a fingerprint/palmprint. The optical fingerprint/palmprint identification device includes: a photosensitive sensor configured for acquiring an optical signal indicative of fingerprint/palmprint information, and converting the acquired optical signal into a current; a storage capacitor configured as a separate capacitor in the optical fingerprint/palmprint identification device and electrically connected to the photosensitive sensor so as to receive and store the current from the photosensitive sensor during scanning a fingerprint/palmprint; and a switch transistor electrically connected to the storage capacitor so as to output the current stored in the storage capacitor during reading out a current.
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公开(公告)号：US20170206843A1
公开(公告)日：2017-07-20
申请号：US15326609
申请日：2015-12-23
Inventor： Yingming Liu , Xue Dong , Haisheng Wang , Xiaochuan Chen , Weijie Zhao , Changfeng Li , Xiaoliang Ding , Hongjuan Liu , Shengji Yang , Wei Liu , Lei Wang
IPC: G09G3/34 , G06K9/00 , G09G3/20 , G09G3/36 , G09G3/3208
Abstract: A display device and a driving method for the same are provided in embodiments of the present application. the display device includes: a LCD panel without a color filter layer, the LCD panel comprising a plurality of first pixel units arranged into an array, each first pixel unit comprising at least three sub-pixels, each sub-pixel comprising a display unit, at least one sub-pixel of each of the plurality of first pixel units being provided with a palmprint identification unit for palmprint identification; and a light source disposed at a light-incident side of the LCD panel and configured for providing light of three-primary colors to three sub-pixels of the at least three sub-pixels respectively, the three sub-pixels comprising the at least one sub-pixel provided with the palmprint identification unit. The driving method is used for the display device having a palmprint identification function.
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公开(公告)号：US09665222B2
公开(公告)日：2017-05-30
申请号：US14554124
申请日：2014-11-26
Inventor： Weijie Zhao , Xue Dong , Haisheng Wang , Shengji Yang , Yingming Liu , Xiaoliang Ding , Hongjuan Liu , Changfeng Li
CPC classification number: G06F3/044 , G06F3/0412 , G06F2203/04103
Abstract: An in-cell touch panel and a display device comprising the same are provided. in-cell touch panel, comprising: an array substrate, comprising data lines provided thereon; a plurality of self-capacitance electrodes, which are provided on a same layer and independent of each other on the array substrate, wherein the self-capacitance electrodes are insulated from the data lines; a touch detection chip; and a plurality of wires for connecting the self-capacitance electrodes to the touch detection chip, wherein the wires and the data lines are arranged on the same layer and insulated from each other and have a same wiring direction. The in-cell touch panel has reduced production costs and improved production efficiency.
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