Patents by Inventor Liang Xie
Liang Xie has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20180136506Abstract: A multi-domain vertical alignment liquid crystal display and a liquid crystal display manufacturing method are disclosed. The multi-domain vertical alignment liquid crystal display includes a first panel and a second panel where: the first panel is parallel to the second panel a liquid crystal is filled between the first panel and the second panel and both the first panel and the second panel are transparent; a first polarizer and a second polarizer respectively cover outsides of the first panel and the second panel and light transmission axes of the first polarizer and the second polarizer are perpendicular to each other; and at least one first groove is provided on the second panel and a slope of the first groove is smoothly connected to another part of the second panel and the bottom.Type: ApplicationFiled: April 28, 2015Publication date: May 17, 2018Inventors: Yanfeng LIANG, Liang XIE, Chen LIU
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Publication number: 20180129852Abstract: A display panel and an electronic device are provided. The display panel includes: an array substrate; a plurality of organic light emitting units disposed on the array substrate; at least one fingerprint identification unit located in a display region at a side close to the array substrate of the organic light emitting units. The fingerprint identification unit performs fingerprint identification according to light rays reflected on the fingerprint identification unit by a touch body. Each organic light emitting unit includes a red organic light emitting unit, a green organic light emitting unit and a blue organic light emitting unit. In a fingerprint identification phase, the red/green organic light emitting unit emits light to be a light source for the fingerprint identification unit. Compared with the blue organic light emitting unit, the red/green organic light emitting unit has a smaller transparent area towards a side opposite to a display side.Type: ApplicationFiled: October 27, 2017Publication date: May 10, 2018Inventors: Yang ZENG, Qing ZHANG, Lihua WANG, Liang XIE, Lingxiao DU, Hong DING, Huiping CHAI, Kang YANG, Qijun YAO
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Publication number: 20180076268Abstract: This application provides a display panel and a display device. The display panel includes an array substrate, an encapsulation layer and a fingerprint recognition module. The array substrate includes a first substrate and a plurality of light-emitting units on the first substrate. The encapsulation layer is disposed on top of the plurality of light-emitting units. The fingerprint recognition module is disposed on the encapsulation layer and includes at least one fingerprint recognition unit. The projection of the fingerprint recognition unit onto the array substrate is located in the non-light-emitting area of the first substrate. The non-light-emitting area is located between two adjacent light-emitting units.Type: ApplicationFiled: October 31, 2017Publication date: March 15, 2018Inventors: Lihua WANG, Yang ZENG, Qing ZHANG, Kang YANG, Lingxiao DU, Hong DING, Liang XIE, Huiping CHAI, Qijun YAO
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Publication number: 20180068166Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes a substrate; a plurality of light-emitting units, which are in the display area of the substrate and include emission colors: a first color, a second color and a third color, where a light transmittance of the first color and a light transmittance of the second color are both greater than a light transmittance of the third color; and a plurality of first fingerprint recognition units and a plurality of second fingerprint recognition units, which are in the display area of the substrate. Each light-emitting unit serves as a light source of each fingerprint recognition unit, and each first fingerprint recognition unit and each second fingerprint recognition unit have different configuration parameters so as to detect a same electric signal value with respect to a reflector.Type: ApplicationFiled: November 14, 2017Publication date: March 8, 2018Inventors: Yang ZENG, Qing ZHANG, Lihua WANG, Liang XIE, Lingxiao DU, Hong DING, Huiping CHAI, Kang YANG, Qijun YAO
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Publication number: 20180068157Abstract: A display panel and a display apparatus are provided. The display panel includes: an organic light emitting display panel including an array substrate and organic light emitting configurations disposed on the array substrate; a fingerprint identification module arranged in a display region and arranged at a side facing away from the organic light emitting configurations of the array substrate; an angle limiting film arranged between the organic light emitting display panel and the fingerprint identification module. The fingerprint identification module includes a first substrate, at least one fingerprint identification unit for performing fingerprint identification according to light rays reflected, through a touch body, on the fingerprint identification unit.Type: ApplicationFiled: November 14, 2017Publication date: March 8, 2018Inventors: Yang ZENG, Qing Zhang, Lihua Wang, Liang Xie, Lingxiao Du, Hong Ding, Huiping Chai, Kang Yang, Qijun Yao
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Publication number: 20180047368Abstract: A display mura correction method includes: obtaining initial image data of an initial image displayed on a display of a terminal, where the initial image data includes image data of a mura region corresponding to the initial image, when at least one pixel whose brightness value is not in a reference threshold set exists in the initial image data, the mura region is a region that is covered by the at least one pixel on the display, and a target feature data set of the mura region includes a set of target feature data of the at least one pixel; obtaining, according to a correspondence between feature data and a correction value and the target feature data of the at least one pixel, a target correction value set corresponding to the target feature data set; and writing the target correction value set into the terminal.Type: ApplicationFiled: March 20, 2015Publication date: February 15, 2018Inventors: Honglei Luo, Liang Xie, Yanfeng Liang, Jianbo Ye, Chunlang Pu
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Publication number: 20180039358Abstract: The present application discloses a touch panel and a display device. The touch panel includes first touch electrodes arranged in a first direction and second touch electrodes arranged in a second direction in a touch area of a substrate, first touch electrode lines and second touch electrode lines, and the first touch electrode lines are at least partially arranged in a touch area, the first touch electrode and/or the second touch electrode has an opening area, and an orthographic projection of the first touch electrode line to the substrate overlaps with that of the opening area to the substrate.Type: ApplicationFiled: October 19, 2017Publication date: February 8, 2018Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Liang XIE, Hong DING, Kang YANG
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Publication number: 20180040675Abstract: Embodiments of the present disclosure provide a display apparatus, a fingerprint identification method thereof, and an electronic device. The display apparatus includes: an organic light emitting layer and a fingerprint identification array. The organic light emitting layer includes a plurality of organic light emitting configurations. In a fingerprint identification phase, the plurality of organic light emitting configurations are arranged to emit light according to a first light emitting lattice and shift. A distance between any two adjacent organic light emitting configurations in the first light emitting lattice is greater than or equal to a minimum crosstalk-free distance. The minimum crosstalk-free distance is a maximum radius of a covering region formed on the fingerprint identification array by the light emitted from any organic light emitting configuration and then reflected through the first surface of the cover plate.Type: ApplicationFiled: October 18, 2017Publication date: February 8, 2018Inventors: Yang ZENG, Qing Zhang, Lihua Wang, Liang Xie, Lingxiao Du, Hong Ding, Huiping Chai, Kang Yang, Qijun Yao
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Publication number: 20180033835Abstract: Disclosed are a display panel and a display device. The display panel includes an organic light-emitting display panel, a fingerprint identification module and an angle defining film; the fingerprint identification module includes at least one fingerprint identification unit, and performs fingerprint identification according to lights reflected to the fingerprint identification unit via a touch body; the angle defining film is located between the organic light-emitting display panel and the fingerprint identification module. A transmissivity of the light by the angle defining film is A1 when the incident angle of said light with respect to the angle defining film is smaller than a transmission angle of the angle defining film, and a transmissivity of the light by the angle defining film is A2 when the incident angle of said light with respect to the angle defining film is larger than the transmission angle of the angle defining film, wherein A1>A2>0.Type: ApplicationFiled: September 27, 2017Publication date: February 1, 2018Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Yang ZENG, Qing ZHANG, Lihua WANG, Liang XIE, Lingxiao DU, Hong DING, Huiping CHAI, Kang YANG, Qijun YAO
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Patent number: 9864458Abstract: A touch-control display panel with integrated force touch function is provided. The touch-control display panel includes a first substrate and a second substrate arranged in opposite to the first substrate; a semiconductor layer having a plurality of active regions; and a light-shielding metal layer sandwiched between the first substrate and the semiconductor layer. The light-shielding metal layer has a first region and a second region isolated from the first region. A vertical projection of the first region on the first substrate is equal to or larger than a vertical projection of the active regions on the first substrate, and the second region contains a plurality of first force sensing electrodes.Type: GrantFiled: July 25, 2016Date of Patent: January 9, 2018Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Gujun Li, Liang Xie, Zhonglan Cai
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Publication number: 20180005006Abstract: A display panel and a display apparatus are provided. The display panel comprises an array substrate, a plurality of light emitting units disposed on the array substrate, each having a plurality of sub-light emitting units, and a plurality of fingerprint recognition units, configured to recognize fingerprints based on light reflected by a touch object to the fingerprint recognition units. Each fingerprint recognition unit is configured in coordination with at least one sub-light emitting unit. An orthogonal projection of each fingerprint recognition unit on the array substrate and an orthogonal projection of a corresponding sub-light emitting structure on the array substrate overlap with each other.Type: ApplicationFiled: September 13, 2017Publication date: January 4, 2018Inventors: Huiping CHAI, Yang ZENG, Kang YANG, Hong DING, Lihua WANG, Lingxiao DU, Liang XIE, Qing ZHANG
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Publication number: 20170372113Abstract: A display panel and a display device thereof are provided. The display panel comprises a display module comprising a first substrate and a first polarizer, wherein a light-exiting surface of the display module is arranged on an outer side of the first polarizer; a fingerprint recognition module disposed on an outer side of the first substrate and comprising a fingerprint recognition layer and a second polarizer disposed on an inner side of the fingerprint recognition layer; and a light source disposed on an inner side of the first polarizer. The fingerprint recognition layer recognizes fingerprint based on fingerprint signal light. The first polarizer is engaged with the second polarizer, such that the fingerprint signal light is transmitted through the first polarizer and the second polarizer without a light intensity loss, and the second polarizer reduces the light intensity of fingerprint noise light.Type: ApplicationFiled: August 30, 2017Publication date: December 28, 2017Inventors: Qing ZHANG, Yang ZENG, Lihua WANG, Kang YANG, Hong DING, Lingxiao DU, Liang XIE, Huiping CHAI, Qijun YAO
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Publication number: 20170336786Abstract: A method for guiding a robot includes controlling a wireless signal transmitting device of a charging base to transmit wireless signals, by sending a control signal to the charging base when a battery level of the robot is less than a preset level. Once an orientation of the charging base is determined according to signal strengths of wireless signals detected by at least one signal detecting device of the robot, a moving mechanism of the robot is controlled to drive the robot to move towards the orientation of the charging base.Type: ApplicationFiled: May 16, 2017Publication date: November 23, 2017Inventors: CHIA-HUNG CHEN, LIANG XIE, SHUN-CHUAN YANG
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Publication number: 20170336799Abstract: A method for guiding a robot towards a charging base includes controlling a device of the charging base to emit sound when a battery level of the robot is less than a preset level. Once an orientation of the charging base in relation to the robot is determined, according to signal strengths of audio signals detected by microphone of the robot, a moving mechanism of the robot is controlled to drive the robot to move towards the charging base.Type: ApplicationFiled: May 16, 2017Publication date: November 23, 2017Inventors: CHIA-HUNG CHEN, LIANG XIE, SHUN-CHUAN YANG
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Publication number: 20170329435Abstract: A touchscreen input method and a terminal are provided. The method includes, when a signal for waking up a touchscreen is received, obtaining on the touchscreen an effective touch area that corresponds to the signal for waking up the touchscreen according to a preset correspondence between the signal for waking up the touchscreen and the effective touch area. The method also includes detecting position information of a touch point within the effective touch area and generating an operation instruction according to the position information of the touch point. The embodiments of the present invention also disclose a terminal. The terminal can accurately obtain a touch point in a preset touch area when the terminal is being woken up.Type: ApplicationFiled: March 31, 2015Publication date: November 16, 2017Inventors: Hai Huang, Liang Xie, Honglei Luo
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Publication number: 20170308221Abstract: A touch-control display panel with integrated force touch function is provided. The touch-control display panel includes a first substrate and a second substrate arranged in opposite to the first substrate; a semiconductor layer having a plurality of active regions; and a light-shielding metal layer sandwiched between the first substrate and the semiconductor layer. The light-shielding metal layer has a first region and a second region isolated from the first region. A vertical projection of the first region on the first substrate is equal to or larger than a vertical projection of the active regions on the first substrate, and the second region contains a plurality of first force sensing electrodes.Type: ApplicationFiled: July 25, 2016Publication date: October 26, 2017Inventors: GUJUN LI, LIANG XIE, ZHONGLAN CAI
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Publication number: 20170052693Abstract: Method and device for displaying a target object are provided. The method may include: detecting a multi-point touch event for the target object; determining whether the detected multi-point touch event is a predetermined first multi-point touch event, wherein the first multi-point touch event is used to trigger switching displaying of the target object to a private displaying mode; switching displaying of the target object to the private displaying mode if the detected multi-point touch event is the first multi-point touch event, such that only the target object is displayed in the private displaying mode.Type: ApplicationFiled: May 11, 2016Publication date: February 23, 2017Inventors: Jianwei Cui, Liang Xie, Kai Qian, Dihao Chen
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Publication number: 20170022512Abstract: Disclosed herein are transgenic plants and plant cells having increased photosynthetic rate, increased biomass production, and/or improved cold tolerance compared to control plants (such as non-transgenic plants of the same species as the transgenic plants). In some examples, the transgenic plants/plant cells contain a plant transformation vector including a nucleic acid encoding a pyruvate orthophosphate dikinase (PPDK) polypeptide. Also disclosed herein are methods for making the transgenic plants, for instance by introducing into progenitor cells of the plant a plant transformation vector including a nucleic acid that encodes a PPDK polypeptide, and growing the transformed progenitor cells to produce a transgenic plant, in which the PPDK nucleic acid is expressed. Further disclosed herein are PPDK-encoding nucleic acids, PPDK polypeptides, and plant transformation vectors of use in producing the transgenic plants or plant cells.Type: ApplicationFiled: July 22, 2016Publication date: January 26, 2017Inventors: Stephen P. Long, Fredy Altpeter, Ratna Karan, Stephen P. Moose, Nikhil S. Jaikumar, Kankshita Swaminathan, Liang Xie
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Publication number: 20140289620Abstract: The present disclosure discloses method and device for triggering operations via interface components. The method comprises: triggering movement of a floating window corresponding to an interface component by operating on the floating window; moving the floating window to a first region; triggering a release command to release the floating window in the first region; running the interface component corresponding to the floating window in accordance with the release command. The device comprises: a triggering module that triggers movement of a floating window corresponding to an interface component by operating on the floating window; a movement module that moves the floating window to a first region; a release module that triggers a release command to release the floating window in the first region; and a running module that runs the interface component corresponding to the floating window in accordance with the release command. The present disclosure greatly enhances operational convenience.Type: ApplicationFiled: May 15, 2014Publication date: September 25, 2014Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Zhao Liang XIE, Wen Liang TANG, Xing ZENG, Rui Tian CAI
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Patent number: 8815297Abstract: This present invention relates to methods, compositions, and kits useful for treating a patient having or at risk for developing a disorder associated with decreased expression of ?2 adrenergic receptors or need for increased 132 adrenergic receptor activity.Type: GrantFiled: March 31, 2010Date of Patent: August 26, 2014Assignee: Duke UniversityInventors: Jonathan S. Stamler, Liang Xie