Patents by Inventor Yafeng Duan

Yafeng Duan 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: 10067612
    Abstract: The present disclosure provides a one glass solution touch panel comprising a substrate, a shielding indium tin oxide layer, a black matrix frame arranged on the substrate, metal wirings arranged above the black matrix frame, a metal bridge formed in a touch sensing region, an insulating layer formed on the metal bridge, indium tin oxide electrode layers arranged on the metal wirings, the metal bridge and the insulating layer, and passivation layers arranged on the indium tine oxide electrode layers. An insulating and protecting layer is at least arranged above the black matrix frame and under the metal wirings. Meanwhile, the present disclosure further provides a method for manufacturing the one glass solution touch panel, and a touch panel display comprising the one glass solution touch panel.
    Type: Grant
    Filed: April 10, 2013
    Date of Patent: September 4, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yingming Liu, Haisheng Wang, Shengji Yang, Liguang Deng, Yafeng Duan
  • Patent number: 9836156
    Abstract: An in-cell touch panel and a display device are provided. The in-cell touch panel includes an array substrate (100) and a counter substrate (200), with a black matrix pattern (210) provided on the array substrate (100) or the counter substrate (200). A common electrode layer (110) of the array substrate (100) includes a plurality of first touch electrodes (111) and a plurality of common electrodes (112) that are insulated from each other; the counter substrate (200) comprises a plurality of second touch electrodes (220), projections of the second touch electrodes (220) on the array substrate (100) lie within regions where the common electrodes (112) are located. Regions of the first touch electrodes (111) corresponding to the black matrix pattern (210) protrude toward the counter substrate (200) entirely or in part, and/or regions of the second touch electrodes (220) corresponding to the black matrix pattern (210) protrude toward the array substrate (100) entirely or in part.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: December 5, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yingming Liu, Xue Dong, Haisheng Wang, Xiaoliang Ding, Shengji Yang, Chunlei Wang, Liguang Deng, Yafeng Duan
  • Patent number: 9594386
    Abstract: Embodiments of the present disclosure provide an adjusting circuit and a display device, which are capable of limiting a fluctuation of an output voltage (Vcom) in the within a small range, weakening a flicker phenomenon and enhancing a display quality of a liquid crystal display.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: March 14, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yafeng Duan, Liguang Deng, Yingming Liu
  • Publication number: 20160249043
    Abstract: The present disclosure provides 3D glasses, a 3D display system and a 3D display method. The 3D display system of the present disclosure includes a 3D display device and 3D glasses. The 3D glasses include: a 3D image presenting module configured to present a 3D image provided by a 3D display device to a user, a gesture information acquiring module configured to acquire gesture information of the user and supply the gesture information to a gesture information processing module, the gesture information processing module configured to generate processing information according to the gesture information and supply the processing information to an information transmitting module, and the information transmitting module configured to transmit the processing information to the 3D display device.
    Type: Application
    Filed: November 15, 2013
    Publication date: August 25, 2016
    Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liguang DENG, Xue DONG, Hao ZHANG, Hyungkyu KIM, Rui LIU, Yafeng DUAN
  • Publication number: 20160139719
    Abstract: An in-cell touch panel and a display device are provided. The in-cell touch panel includes an array substrate (100) and a counter substrate (200), with a black matrix pattern (210) provided on the array substrate (100) or the counter substrate (200). A common electrode layer (110) of the array substrate (100) includes a plurality of first touch electrodes (111) and a plurality of common electrodes (112) that are insulated from each other; the counter substrate (200) comprises a plurality of second touch electrodes (220), projections of the second touch electrodes (220) on the array substrate (100) lie within regions where the common electrodes (112) are located. Regions of the first touch electrodes (111) corresponding to the black matrix pattern (210) protrude toward the counter substrate (200) entirely or in part, and/or regions of the second touch electrodes (220) corresponding to the black matrix pattern (210) protrude toward the array substrate (100) entirely or in part.
    Type: Application
    Filed: August 29, 2014
    Publication date: May 19, 2016
    Inventors: Yingming LIU, Xue DONG, Haisheng WANG, Xiaoliang DING, Shengji YANG, Chunlei WANG, Liguang DENG, Yafeng DUAN
  • Publication number: 20150338953
    Abstract: The present disclosure provides a one glass solution touch panel comprising a substrate, a shielding indium tin oxide layer, a black matrix frame arranged on the substrate, metal wirings arranged above the black matrix frame, a metal bridge formed in a touch sensing region, an insulating layer formed on the metal bridge, indium tin oxide electrode layers arranged on the metal wirings, the metal bridge and the insulating layer, and passivation layers arranged on the indium tine oxide electrode layers. An insulating and protecting layer is at least arranged above the black matrix frame and under the metal wirings. Meanwhile, the present disclosure further provides a method for manufacturing the one glass solution touch panel, and a touch panel display comprising the one glass solution touch panel.
    Type: Application
    Filed: April 10, 2013
    Publication date: November 26, 2015
    Inventors: YINGMING LIU, HAISHENG WANG, SHENGJI YANG, LIGUANG DENG, YAFENG DUAN
  • Publication number: 20150261233
    Abstract: Embodiments of the present disclosure provide an adjusting circuit and a display device, which are capable of limiting a fluctuation of an output voltage (Vcom) in the within a small range, weakening a flicker phenomenon and enhancing a display quality of a liquid crystal display.
    Type: Application
    Filed: June 26, 2013
    Publication date: September 17, 2015
    Inventors: Yafeng Duan, Liguang Deng, Yingming Liu