Patents by Inventor Yuanbo Zhang
Yuanbo Zhang 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).
-
Patent number: 9626036Abstract: An embodiment of the present invention provides a touch circuit, a method for driving a touch circuit and a touch display apparatus, which may achieve a touch display apparatus with a narrower frame.Type: GrantFiled: April 22, 2014Date of Patent: April 18, 2017Assignee: BOE Technology Group Co., Ltd.Inventors: Yuanbo Zhang, Wenbo Li, Han-Seung Woo, Mi Zhang
-
Patent number: 9626028Abstract: A Gate Driver on Array (GOA) circuit is disclosed. The GOA circuit comprising: a drive line scan control signal generation unit operative to generate a drive line scan clock signal and a drive line scan pulse signal; multiple GOA groups operative to acquire the drive line scan clock signal, to generate GOA group output signals sequentially according to GOA group input signals, wherein the GOA group output signal generated by one of the GOA groups is the GOA group input signal of a next GOA group to realize a shift register function of the multiple GOA groups; multiple drive line scan signal generation modules operative to acquire GOA group output signals and drive line scan pulse signal, and to generate drive line scan signals sequentially; multiple gate line groups operative to be applied with the drive line scan signals, to complete drive line scan for the multiple gate line groups sequentially.Type: GrantFiled: October 27, 2014Date of Patent: April 18, 2017Assignee: BOE Technology Group Co., Ltd.Inventors: Wenbo Li, Yuanbo Zhang
-
Publication number: 20170052637Abstract: The present disclosure relates to a touch display panel, a method and a device for driving the touch display panel. The method is applied to the touch display panel which includes L gate lines arranged sequentially and M touch scan lines arranged sequentially, where both L and M are positive integers larger than 1. The method includes dividing a duration for which the touch display panel displays each frame of image into N control time intervals with each of the N control time intervals including a display refresh time and a touch time arranged sequentially, where N is an integer larger than 1, during the duration for which the touch display panel displays each frame of image, driving the L gate lines sequentially in N display refresh times, and driving the M touch scan lines sequentially for K times in N touch times, where K is larger than 1.Type: ApplicationFiled: November 30, 2015Publication date: February 23, 2017Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jianing LU, Yuanbo ZHANG
-
Publication number: 20170046998Abstract: A shift register and a driving method thereof, a gate driving circuit, and a display apparatus are provided.Type: ApplicationFiled: July 28, 2015Publication date: February 16, 2017Applicant: BOE Technology Group Co., Ltd.Inventors: Yuanbo Zhang, Seung Woo Han, Yun Sik Im
-
Publication number: 20170039987Abstract: A shift register unit includes: a discharging TFT, a source electrode and a drain electrode of which are connected to a first low level signal input end and a pull-up node respectively; and a first discharging control unit connected to a gate electrode of the discharging TFT and configured to output a first control signal to the gate electrode of the discharging TFT between a first and a second time points, so as to enable the discharging TFT to be in an on state and output a first low level signal to the pull-up node, thereby to discharge the pull-up node. The first time point is a time point when the processing of a first frame by the shift register is ended, and the second time point is a time point when the processing of a second frame adjacent to the first frame by the shift register is started.Type: ApplicationFiled: July 15, 2015Publication date: February 9, 2017Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xing YAO, Yuanbo ZHANG, Seungwoo HAN
-
Patent number: 9552125Abstract: Methods, systems, apparatus, including computer program products for browsing and editing input for an input method editor. In one implementation, a method is provided. The method includes receiving an input sequence of characters in a first writing system; identifying in the input sequence of characters one or more first subsequences of consecutive characters, where each subsequence represents a syllable in a different, second writing system; identifying in the input sequence of characters one or more second subsequences, where each second subsequence includes one or more consecutive first subsequences and represents a term in the different, second writing system; determining one or more boundaries that delimit the one or more second subsequences; and generating one or more selectable indicators for display in a user interface, where each of the one or more selectable indicators identifies a respective second subsequence delimited by the one or more boundaries.Type: GrantFiled: May 21, 2010Date of Patent: January 24, 2017Assignee: Google Inc.Inventors: Jian Zeng, Liangyi Ou, Wei Sun, Xiangye Xiao, Yinfei Zhang, Yonggang Wang, Yuanbo Zhang
-
Publication number: 20170010731Abstract: The present invention provides a gate driving circuit and a driving method thereof, a display device, which relates to the field of display technology. The gate driving circuit may comprise a plurality of mutually cascaded shift register units and a pre-charging unit, the gate row drive scanning and touch control scanning of the plurality of mutually cascaded shift register units are performed alternately. By additionally arranging a pre-charging unit connected with the corresponding first stage of shift register unit when the gate row drive scanning is performed again after the touch control scanning is accomplished, the first stage of shift register unit can be pre-charged during the touch control scanning.Type: ApplicationFiled: July 31, 2014Publication date: January 12, 2017Inventors: Yuanbo Zhang, Jiayang Zhao, Seungwoo Han, Xiangxiang Zou
-
Patent number: 9544981Abstract: The embodiments of the present disclosure disclose a touch display panel and a touch display apparatus and relate to the technical field of display, which can realize the function of preventing the static damage without affecting the touch control function. The touch display panel in the present disclosure is arranged with driving electrodes and sensing electrodes, and is further arranged with an anti-static layer which is correspondingly distributed in regions of the touch display panel other than sensing regions including overlapped regions of the driving electrodes and the sensing electrodes; and a controllable switch through which the anti-static layer is grounded.Type: GrantFiled: December 17, 2013Date of Patent: January 10, 2017Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yuanbo Zhang, Seung Woo Han, Wei Qin, Ruoyu Ma
-
Publication number: 20160379585Abstract: The present invention discloses a Gate-driver-On-Array (GOA) circuit and the driving method thereof and a display device. The GOA circuit comprises a driving module, a low-resolution module and at least two high-resolution modules, the driving module being connected with the low-resolution module and the at least two high-resolution modules respectively; wherein, the driving module is used to output control signal to the low-resolution module and the high-resolution modules; the low-resolution module is used to output a low-resolution signal to at least two rows of pixels under the control of the control signal during low-resolution display; and each high-resolution module is used to output a high-resolution signal to corresponding one row of pixels under the control of the control signal during high-resolution display. The GOA circuit of the present invention may be used to drive multiple rows of pixels and implement the switching between low resolution display and high resolution display.Type: ApplicationFiled: August 18, 2015Publication date: December 29, 2016Applicant: BOE Technology Group Co., Ltd.Inventors: Xing YAO, Seungwoo HAN, Yuanbo Zhang
-
Publication number: 20160372023Abstract: The present disclosure provides a gate driver circuit including at least one set of clock signal lines and multiple levels of shift registers arranged in a cascaded manner. Each set of the clock signal lines includes two clock signal lines. The multiple levels of shift registers is divided into at least one set, and each set of the clock signal lines corresponds to a set of the shift registers. One clock signal line in each set of the clock signal lines is connected to a resetting signal input end of a last-level shift register in the set of the shift registers corresponding to the set of the clock signal lines. The present disclosure further provides an array substrate, a display device and a method for driving the gate driver circuit.Type: ApplicationFiled: July 24, 2015Publication date: December 22, 2016Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yuanbo ZHANG, Seungwoo HAN, Haoliang ZHENG
-
Patent number: 9524686Abstract: The present disclosure provides a shift register unit, a gate electrode drive circuit and a display apparatus, which relates to a technical field of display. The shift register unit includes an input reset module, a pull up module, a control module and a pull down module. By inputting a high level into the second signal input end of the input reset module in the touch scan to maintain the level at the pull up control node, the electrical leak effects at the pull up control node may be avoided efficiently. In this way, the defects of insufficient charging rate of the row pixels may be avoided and the dark lines or bad bright lines may be suppressed.Type: GrantFiled: July 30, 2014Date of Patent: December 20, 2016Assignee: BOE Technology Group Co., Ltd.Inventors: Yuanbo Zhang, Jiayang Zhao, Seung Woo Han, Xing Yao, Haifeng Jin
-
Publication number: 20160351109Abstract: An inverter and a method for driving the inverter, a gate driver on array (GOA) unit, a GOA circuit and a display device relate to a technical field of display, and are proposed to supply stable inverter output signal. The inverter comprises a control module and an output module. The control module is configured to control a voltage at a control node under the control of a first clock signal at a first clock signal terminal, a second clock signal at a second clock signal terminal, an input signal at an input terminal and voltages at a first level terminal and a second level terminal. The output module is configured to set a voltage at the output terminal to the voltage at the first level terminal or the voltage at the second level terminal under the control of the control node and the input signal at the input terminal.Type: ApplicationFiled: May 25, 2016Publication date: December 1, 2016Inventors: Seung Woo Han, Yuanbo Zhang
-
Patent number: 9502437Abstract: A method of manufacturing an array substrate, an array substrate and a display device are provided. The method of manufacturing the array substrate includes: forming a pattern of a gate metal layer including a gate line and a gate electrode and preserving photoresist at a position on the pattern of the gate metal layer corresponding to a gate lead hole; sequentially forming a gate insulating thin film, a semiconductor thin film and a source/drain metal thin film; removing the photoresist preserved at the position on the pattern of the gate metal layer corresponding to the gate lead hole, and forming the gate lead hole; forming a pattern of a source/drain metal layer including a source electrode, a drain electrode and a data line and a semiconductor layer; and forming a pattern including a pixel electrode layer and a channel.Type: GrantFiled: June 28, 2013Date of Patent: November 22, 2016Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wei Qin, Jiayang Zhao, Yuanbo Zhang, Xiangxiang Zou
-
Patent number: 9478310Abstract: Provided is a shift register unit, a gate driving circuit and method, and a display apparatus. The shift register unit comprises an input module, a pulling-up module, a first control module, a second control module, a first reset module and a pulling-down module. It can be avoided that a relative large drift occurs in a threshold voltage of a pulling-down TFT (T8) by controlling a voltage at the pulling-down control node (PD) of the shift register unit, thus effectively increasing reliability of the shift register unit in operation.Type: GrantFiled: July 3, 2014Date of Patent: October 25, 2016Assignee: BOE Technology Group Co., Ltd.Inventors: Seung Woo Han, Yuanbo Zhang
-
Publication number: 20160300542Abstract: The present invention provides a shift register unit, a gate driving circuit and a display device, which belongs to the field of display technology. The shift register unit of the present invention comprises: an input module, a pull-up module, a pull-down control module, a pull-down module, a reset module and a discharge module.Type: ApplicationFiled: March 19, 2015Publication date: October 13, 2016Inventors: Yuanbo ZHANG, Seimgwoo HAN, Yunsik IM
-
Publication number: 20160274713Abstract: There is provided a gate driving circuit and driving method thereof, and display apparatus. The method comprises: performing gate drive scanning on shift register units located in a first region in the gate driving circuit; performing touch scanning after the gate drive scanning of the shift register units in the first region is completed; scanning again a last stage of shift register unit located in the first region before the touch scanning is completed, so that the last stage of shift register unit located in the first region pre-charges a first stage of shift register unit located in a second region; and performing gate drive scanning on shift register units located in the second region in the gate driving circuit, the last stage of shift register unit located in the first region connected in cascades with the first stage of shift register unit located in the second region.Type: ApplicationFiled: October 15, 2014Publication date: September 22, 2016Inventors: Yuanbo ZHANG, Jiayang ZHAO, Seung Woo HAN, Xiangxiang ZOU
-
Patent number: 9442902Abstract: A computer-implemented technique includes receiving a first input from a user at a user device, the first input including a first word of a first alphabet-based language, which is a transliteration of a non-alphabet-based language, which is one of a logogram-based language and a syllabogram-based language. The technique then compares the first words to pluralities of potential translated words from one or more datastores associated with a second alphabet-based language and the logogram-based or syllabogram-based languages. The technique may then generate a probability score for each of the pluralities of potential translated words, the probability score indicating a likelihood of an appropriate translation. The techniques may then provide the user with some or all of the pluralities of potential translated words and the user may select an appropriate translated word to obtain a selected word, which may then be displayed via a display of the user device.Type: GrantFiled: August 22, 2014Date of Patent: September 13, 2016Assignee: Google Inc.Inventors: Xiangye Xiao, Fan Yang, Hanping Feng, Shijun Tian, Yuanbo Zhang
-
Publication number: 20160259455Abstract: A Gate Driver on Array (GOA) circuit is disclosed. The GOA circuit comprising: a drive line scan control signal generation unit operative to generate a drive line scan clock signal and a drive line scan pulse signal; multiple GOA groups operative to acquire the drive line scan clock signal, to generate GOA group output signals sequentially according to GOA group input signals, wherein the GOA group output signal generated by one of the GOA groups is the GOA group input signal of a next GOA group to realize a shift register function of the multiple GOA groups; multiple drive line scan signal generation modules operative to acquire GOA group output signals and drive line scan pulse signal, and to generate drive line scan signals sequentially; multiple gate line groups operative to be applied with the drive line scan signals, to complete drive line scan for the multiple gate line groups sequentially.Type: ApplicationFiled: October 27, 2014Publication date: September 8, 2016Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wenbo Li, Yuanbo Zhang
-
Patent number: 9437145Abstract: The present disclosure provides a gamma reference voltage generating circuit including a center voltage generation unit, a gamma reference voltage generation unit configured to generate positive and negative gamma reference voltages and control the positive gamma reference voltage and the negative gamma reference voltage to be symmetrical with respect to the center voltage; a first voltage divider unit including a first terminal for receiving the positive gamma reference voltage and a second terminal for receiving the center voltage; and a second voltage divider unit including a first terminal coupled with the second terminal of the first voltage divider unit and a second terminal for receiving the negative gamma reference voltage.Type: GrantFiled: September 26, 2014Date of Patent: September 6, 2016Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Seungwoo Han, Yuanbo Zhang, Guangliang Shang
-
Publication number: 20160239470Abstract: A computer-implemented method can include receiving an input from a user. The input can include one or more characters in a first script representative of text in a particular language. The input can be received in association with a document. The method can include determining a context of the input based on one or more semantic topics of the document associated with the input. One or more candidates for the input can be determined based on (i) the input, (ii) the context of the input, and (iii) a language model. The candidates can include one or more characters in a second script representative of the text in the particular language. The language model can express a probability of occurrence of the one or more candidates in the particular language. The method can further include outputting a list of the one or more candidates for display to the user.Type: ApplicationFiled: September 26, 2013Publication date: August 18, 2016Applicant: Google Inc.Inventors: Chi ZHANG, Haicheng SUN, Yuanbo ZHANG, Fan YANG, Zhe SU, Noah Bart COCCARO, Xiangye XIAO