Patents by Inventor Zhan WEI
Zhan WEI 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).
-
Publication number: 20260114045Abstract: A display substrate has a display region and a non-display region, and the display substrate includes a substrate and driving circuit layer disposed on the substrate. The driving circuit layer includes a photosensor in the non-display region, and the photosensor includes a photosensitive device. The photosensitive device includes a semiconductor portion, a first conductor portion, a second conductor portion and a gate. At least a portion of the gate is a light-transmitting portion, a material of the light-transmitting portion is a light-transmitting material, and the light-transmitting portion penetrates through the gate. An orthographic projection of the light-transmitting portion on the substrate overlaps with an orthographic projection of the semiconductor portion on the substrate.Type: ApplicationFiled: January 18, 2024Publication date: April 23, 2026Inventors: Shengmei Qi, Jiguo Wang, Tengfei Ding, Shijun Wang, Yang Wang, Jiantao Liu, Yi Liu, Xinlan Yang, Yuke Tai, Zhangjie Qiu, Gongda Chen, Zhou Peng, Zhan Wei, Haiyao Liang, Shengfeng Zhang, Tianjing Yu
-
Publication number: 20260013235Abstract: Provided is an electrostatic discharge circuit. The electrostatic discharge circuit includes a first transistor, a second transistor, and a third transistor. A gate and a first electrode of the first transistor are coupled to a first node, the first node being coupled to a signal line, and a second electrode of the first transistor is coupled to a second node; a gate and a first electrode of the second transistor are both coupled to a third node, the third node being coupled to an electrostatic protection line, and a second electrode of the second transistor is coupled to a fourth node, the fourth node being coupled to the second node; a gate of the third transistor is coupled to the second node, a first electrode of the third transistor is coupled to the first node, and a second electrode of the third transistor is coupled to the third node.Type: ApplicationFiled: May 30, 2024Publication date: January 8, 2026Inventors: Zhangtao WANG, Ran ZHANG, Zhixiang ZOU, Liang LIN, Yongxian XIE, Zhan WEI
-
Patent number: 12505814Abstract: An array substrate, a shift register unit and a display apparatus are provided. The array substrate includes data lines, gate lines, first control signal lines and sub-pixels. The sub-pixel includes a first sub-pixel portion including a first pixel electrode and a first transistor, and a second sub-pixel portion including a second pixel electrode, a second transistor and a third transistor; the first transistor is connected with the first pixel electrode the second transistor and the third transistor are connected with the second pixel electrode, the first transistor and the second transistor are connected with a same gate line and a same data line, and the third transistor is connected with the first control signal line. The second sub-pixel portion includes an adjustable capacitor connecting with the third transistor, and the array substrate further includes a second control signal line connected with the adjustable capacitor.Type: GrantFiled: March 29, 2023Date of Patent: December 23, 2025Assignees: Beijing BOE Display Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.Inventors: Yang Wang, Yi Liu, Gongda Chen, Jiantao Liu, Haiyao Liang, Shijun Wang, Zhan Wei, Tengfei Ding, Shengfeng Zhang, Xinlan Yang, Shengmei Qi, Yuke Tai, Jiguo Wang, Zhou Peng, Zhangjie Qiu
-
Patent number: 12442963Abstract: A display panel and a display device are provided. The display panel includes: a primary contour defining an active display region and including first portions extending non-linearly, a secondary contour inside the primary contour and including second portions extending non-linearly; the primary contour is an outer contour after the display panel is lightened; pixels in the active display region include pixels of first type inside the secondary contour, pixels of second type intersecting the second portion, and pixels of third type intersecting the first portion and outside the secondary contour; an aperture ratio of pixels of third type is smaller than that of pixels of first type, an aperture ratio of at least part of pixels of second type is positively correlated with an area of a part, inside the secondary contour, of each pixel of second type.Type: GrantFiled: September 13, 2021Date of Patent: October 14, 2025Assignees: Beijing BOE Display Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.Inventors: Yang Wang, Shijun Wang, Bo Feng, Wenkai Mu, Zhan Wei, Tengfei Ding, Yi Liu, Xinlan Yang, Jun Fan, Li Tian
-
Publication number: 20250246164Abstract: An array substrate, a shift register unit and a display apparatus are provided. The array substrate includes data lines, gate lines, first control signal lines and sub-pixels. The sub-pixel includes a first sub-pixel portion including a first pixel electrode and a first transistor, and a second sub-pixel portion including a second pixel electrode, a second transistor and a third transistor; the first transistor is connected with the first pixel electrode the second transistor and the third transistor are connected with the second pixel electrode, the first transistor and the second transistor are connected with a same gate line and a same data line, and the third transistor is connected with the first control signal line. The second sub-pixel portion includes an adjustable capacitor connecting with the third transistor, and the array substrate further includes a second control signal line connected with the adjustable capacitor.Type: ApplicationFiled: March 29, 2023Publication date: July 31, 2025Applicants: Beijing BOE Display Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yang WANG, Yi LIU, Gongda CHEN, Jiantao LIU, Haiyao LIANG, Shijun WANG, Zhan WEI, Tengfei DING, Shengfeng ZHANG, Xinlan YANG, Shengmei QI, Yuke TAI, Jiguo WANG, Zhou PENG, Zhangjie QIU
-
Patent number: 12276877Abstract: Provided is an array substrate. The array substrate includes: a base substrate, and a plurality of gate lines, a plurality of data lines, a plurality of sub-pixels and a plurality of touch signal lines disposed on the base substrate. The data lines have a plurality of first extending parts and a plurality of second extending parts which are in an alternating arrangement. When the array substrate is used to prepare a liquid crystal display panel and the liquid crystal display panel is displaying, in each column of the sub-pixels, the voltage polarities of the two adjacent sub-pixels which respectively belong to two adjacent first pixel regions are opposite.Type: GrantFiled: February 7, 2024Date of Patent: April 15, 2025Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Bo Feng, Shijun Wang, Yang Wang, Zhan Wei, Wenkai Mu, Yi Liu, Li Tian
-
Patent number: 12148765Abstract: An array substrate and display device are provided. The array substrate includes a base substrate, and gate lines, data lines, compensation blocks and sub-pixels located on the base substrate. Two gate lines are arranged between two adjacent rows of sub-pixels. The data lines are provided with multiple first extensions and second extensions arranged alternately. The extending direction of the first extensions intersects with the extending direction of the second extensions.Type: GrantFiled: November 27, 2023Date of Patent: November 19, 2024Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.Inventors: Wenkai Mu, Shijun Wang, Yi Liu, Bo Feng, Yang Wang, Zhan Wei, Li Tian
-
Patent number: 12046210Abstract: Provided is an array substrate including: a first base, wherein the first base is provided with a plurality of pixel regions, and the pixel region includes a white sub-pixel region and at least two color sub-pixel regions; and a plurality of photosensitive devices disposed on the first base, wherein an orthographic projection of the photosensitive device onto the first base at least partially overlaps with the white sub-pixel region. A liquid crystal display panel and a display apparatus are also provided.Type: GrantFiled: October 29, 2020Date of Patent: July 23, 2024Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xinlan Yang, Shijun Wang, Wenkai Mu, Yi Liu, Bo Feng, Yang Wang, Zhan Wei, Tengfei Ding, Jun Fan, Yuke Tai, Gongda Chen, Guangshuang Lv, Yingzi Wang
-
Publication number: 20240231139Abstract: Provided is an array substrate. The array substrate includes: a base substrate, and a plurality of gate lines, a plurality of data lines, a plurality of sub-pixels and a plurality of touch signal lines disposed on the base substrate. The data lines have a plurality of first extending parts and a plurality of second extending parts which are in an alternating arrangement. When the array substrate is used to prepare a liquid crystal display panel and the liquid crystal display panel is displaying, in each column of the sub-pixels, the voltage polarities of the two adjacent sub-pixels which respectively belong to two adjacent first pixel regions are opposite.Type: ApplicationFiled: February 7, 2024Publication date: July 11, 2024Inventors: Bo Feng, Shijun Wang, Yang Wang, Zhan Wei, Wenkai Mu, Yi Liu, Li Tian
-
Patent number: 11953774Abstract: A display substrate includes: a base substrate (100); a plurality of sub-pixels (R, G, B) located on the base substrate (100), every two rows of sub-pixels (R, G, B) constituting a pixel group; a plurality of first gate lines (Gate1) located at first row gaps between the pixel groups, two first gate lines (Gate1) being arranged at each first row gap; and a plurality of photosensors (101), the orthographic projection of each row of photosensors (101) on the base substrate (100) completely covering a second row gap in the pixel group and partially overlapping with the orthographic projections of the sub-pixels (R, G, B), thereby avoiding the bright and dark difference between adjacent rows and ensuring the aperture ratio.Type: GrantFiled: June 8, 2021Date of Patent: April 9, 2024Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xinlan Yang, Wenkai Mu, Yi Liu, Jun Fan, Bo Feng, Yang Wang, Zhan Wei, Tengfei Ding, Shijun Wang, Chengfu Xu
-
Patent number: 11934060Abstract: Provided is an array substrate. The array substrate includes: a base substrate, and a plurality of gate lines, a plurality of data lines, a plurality of sub-pixels and a plurality of touch signal lines disposed on the base substrate. The data lines have a plurality of first extending parts and a plurality of second extending parts which are in an alternating arrangement. When the array substrate is used to prepare a liquid crystal display panel and the liquid crystal display panel is displaying, in each column of the sub-pixels, the voltage polarities of the two adjacent sub-pixels which respectively belong to two adjacent first pixel regions are opposite.Type: GrantFiled: February 2, 2021Date of Patent: March 19, 2024Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Bo Feng, Shijun Wang, Yang Wang, Zhan Wei, Wenkai Mu, Yi Liu, Li Tian
-
Publication number: 20240088171Abstract: An array substrate and display device are provided. The array substrate includes a base substrate, and gate lines, data lines, compensation blocks and sub-pixels located on the base substrate. Two gate lines are arranged between two adjacent rows of sub-pixels. The data lines are provided with multiple first extensions and second extensions arranged alternately. The extending direction of the first extensions intersects with the extending direction of the second extensions.Type: ApplicationFiled: November 27, 2023Publication date: March 14, 2024Inventors: Wenkai MU, Shijun WANG, Yi LIU, Bo FENG, Yang WANG, Zhan WEI, Li TIAN
-
Patent number: 11869898Abstract: An array substrate and display device are provided. The array substrate includes a base substrate, and gate lines, data lines, compensation blocks and sub-pixels located on the base substrate. Two gate lines are arranged between two adjacent rows of sub-pixels. The data lines are provided with multiple first extensions and second extensions arranged alternately. The extending direction of the first extensions intersects with the extending direction of the second extensions. The gate lines and data lines define multiple first pixel areas and second pixel areas on the base substrate. Two sub-pixels are arranged in the first pixel area, and one sub-pixel is arranged in the second pixel area. The multiple first pixel areas are arranged in an array, the multiple second pixel areas are arranged in two columns, and multiple columns of the first pixel areas are located between the two columns of the second pixel areas.Type: GrantFiled: April 1, 2020Date of Patent: January 9, 2024Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.Inventors: Wenkai Mu, Shijun Wang, Yi Liu, Bo Feng, Yang Wang, Zhan Wei, Li Tian
-
Patent number: 11810389Abstract: The present disclosure provides fingerprint recognition substrate including fingerprint recognition units arranged in array, signal reading line groups and gating circuits, fingerprint recognition units are divided into first fingerprint recognition groups arranged along row direction, first fingerprint recognition groups, signal reading line groups and gating circuits are in one-to-one correspondence with one another; first fingerprint recognition group includes fingerprint recognition units consecutively arranged in row direction, signal reading line group includes signal reading lines each coupled to corresponding column of fingerprint recognition units; gating circuit includes switch circuits each coupled to one signal transmission channel on signal receiving unit through corresponding switch circuit; among all signal reading lines, different signal reading lines in same signal reading line group are coupled to different signal transmission channels, and at least two signal reading lines in different signType: GrantFiled: September 29, 2020Date of Patent: November 7, 2023Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yi Liu, Shijun Wang, Wenkai Mu, Bo Feng, Xinlan Yang, Yang Wang, Zhan Wei, Tengfei Ding, Jun Fan, Chengfu Xu
-
Patent number: 11790688Abstract: The fingerprint recognition panel includes fingerprint recognition circuits arranged in a matrix, reading signal lines, a gate driving circuit and scanning lines connected with the gate driving circuit. The gate driving circuit is for outputting scanning signals to the scanning lines successively; each fingerprint recognition circuit is in connection with two scanning lines, a reading control end is connected with a first scanning line, and a reset control end is connected with a second scanning line; the first scanning line in connection with the fingerprint recognition circuits of the nth row and the second scanning line in connection with the fingerprint recognition circuits of the (n?m)th row are the same; or the second scanning line in connection with the fingerprint recognition circuits of the nth row and the first scanning line in connection with the fingerprint recognition circuits of the (n?m)th row are the same.Type: GrantFiled: September 11, 2020Date of Patent: October 17, 2023Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yi Liu, Shijun Wang, Wenkai Mu, Bo Feng, Jun Fan, Xinlan Yang, Yang Wang, Zhan Wei, Tengfei Ding, Yingzi Wang
-
Publication number: 20230260472Abstract: The present disclosure discloses an array substrate, a liquid crystal display panel, and a display apparatus, which relate to the field of display technologies. The array substrate includes a first base and a plurality of photosensitive devices disposed on the first base. The photosensitive device can recognize fingerprints. In this way, the screen-to-body ratio of a display apparatus manufactured by using the array substrate is effectively increased. When an orthographic projection of the photosensitive device in the array substrate onto the first base at least partially overlaps with a white sub-pixel region, a pixel aperture ratio of the array substrate can be increased, so that a display apparatus that is subsequently manufactured by using the array substrate has a relatively good display effect.Type: ApplicationFiled: October 29, 2020Publication date: August 17, 2023Inventors: Xinlan YANG, Shijun WANG, Wenkai MU, Yi LIU, Bo FENG, Yang WANG, Zhan WEI, Tengfei DING, Jun FAN, Yuke TAI, Gongda CHEN, Guangshuang LV, Yingzi WANG
-
Publication number: 20230168534Abstract: A display substrate includes: a base substrate (100); a plurality of sub-pixels (R, G, B) located on the base substrate (100), every two rows of sub-pixels (R, G, B) constituting a pixel group; a plurality of first gate lines (Gate1) located at first row gaps between the pixel groups, two first gate lines (Gate1) being arranged at each first row gap; and a plurality of photosensors (101), the orthographic projection of each row of photosensors (101) on the base substrate (100) completely covering a second row gap in the pixel group and partially overlapping with the orthographic projections of the sub-pixels (R, G, B), thereby avoiding the bright and dark difference between adjacent rows and ensuring the aperture ratio.Type: ApplicationFiled: June 8, 2021Publication date: June 1, 2023Inventors: Xinlan YANG, Wenkai MU, Yi LIU, Jun FAN, Bo FENG, Yang WANG, Zhan WEI, Tengfei DING, Shijun WANG, Chengfu XU
-
Patent number: 11587352Abstract: A fingerprint detection control circuit, a fingerprint detection control method and a display device. The fingerprint detection control circuit includes a sensing circuitry, a resetting circuitry, a control circuitry and a conversion circuitry. The control circuitry provides a switch control signal to a control end of the resetting circuitry under the control of a first control signal. The resetting circuitry provides a resetting voltage to a conversion control end under the control of a potential at its control end. The conversion circuitry converts a photovoltage signal into a corresponding current signal under the control of a potential at the conversion control end when a first voltage end is electrically connected to a first signal output end, and outputs the current signal via the first signal output end.Type: GrantFiled: September 10, 2020Date of Patent: February 21, 2023Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xinlan Yang, Wenkai Mu, Yi Liu, Shijun Wang, Jun Fan, Bo Feng, Yang Wang, Zhan Wei, Tengfei Ding, Yingzi Wang
-
Publication number: 20230045407Abstract: A display panel and a display device are provided. The display panel includes: a primary contour defining an active display region and including first portions extending non-linearly, a secondary contour inside the primary contour and including second portions extending non-linearly; the primary contour is an outer contour after the display panel is lightened; pixels in the active display region include pixels of first type inside the secondary contour, pixels of second type intersecting the second portion, and pixels of third type intersecting the first portion and outside the secondary contour; an aperture ratio of pixels of third type is smaller than that of pixels of first type, an aperture ratio of at least part of pixels of second type is positively correlated with an area of a part, inside the secondary contour, of each pixel of second type.Type: ApplicationFiled: September 13, 2021Publication date: February 9, 2023Inventors: Yang WANG, Shijun WANG, Bo FENG, Wenkai MU, Zhan WEI, Tengfei DING, Yi LIU, Xinlan YANG, Jun FAN, Li TIAN
-
Publication number: 20220319221Abstract: The present disclosure provides fingerprint recognition substrate including fingerprint recognition units arranged in array, signal reading line groups and gating circuits, fingerprint recognition units are divided into first fingerprint recognition groups arranged along row direction, first fingerprint recognition groups, signal reading line groups and gating circuits are in one-to-one correspondence with one another; first fingerprint recognition group includes fingerprint recognition units consecutively arranged in row direction, signal reading line group includes signal reading lines each coupled to corresponding column of fingerprint recognition units; gating circuit includes switch circuits each coupled to one signal transmission channel on signal receiving unit through corresponding switch circuit; among all signal reading lines, different signal reading lines in same signal reading line group are coupled to different signal transmission channels, and at least two signal reading lines in different signType: ApplicationFiled: September 29, 2020Publication date: October 6, 2022Inventors: Yi LIU, Shijun WANG, Wenkai MU, Bo FENG, Xinlan YANG, Yang WANG, Zhan WEI, Tengfei DING, Jun FAN, Chengfu XU