Patents by Inventor Lubin SHI
Lubin SHI 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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Patent number: 12322331Abstract: Disclosed are a display substrate and a display apparatus, the display substrate includes a display region and a non-display region, the display region is provided with a pixel circuit and a light emitting unit; each pixel circuit is connected with K light emitting devices emitting light of a same color; each pixel circuit includes a current control sub-circuit and a light emitting selection sub-circuit; the current control sub-circuit is configured to provide a drive current to a first node under control of a reset signal terminal, an initial signal terminal, a scan signal terminal, a data signal terminal, a light emitting control terminal, and a first power supply terminal; the light emitting selection sub-circuit is configured to sequentially provide a signal of the first node to the K light emitting devices emitting light of the same color under control of K light emitting selection signal terminals.Type: GrantFiled: September 23, 2021Date of Patent: June 3, 2025Assignee: BOE Technology Group Co., Ltd.Inventors: Yuzhen Guo, Zhenyu Zhang, Lubin Shi, Zhen Zhang, Chenyang Zhang, Fuqiang Li
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Patent number: 12268555Abstract: Embodiments of the present disclosure provide a flexible sensor, including a flexible substrate; a plurality of ultrasonic detectors, on the flexible substrate; and a plurality of detection circuits, respectively corresponding to the ultrasonic detectors; wherein each of the detection circuits is between the flexible substrate and the corresponding ultrasonic detector, and configured to drive the ultrasonic detector to emit an ultrasonic wave, and detect a detection signal output by the ultrasonic detector after receiving the ultrasonic wave; each of the ultrasonic detectors includes: a first electrode coupled to the corresponding detection circuit, a second electrode on a side of the first electrode away from the flexible substrate, and a piezoelectric induction layer between the first electrode and the second electrode; a plurality of holes are provided in a region other than a region where the detection circuits are located.Type: GrantFiled: September 28, 2020Date of Patent: April 8, 2025Assignee: BOE Technology Group Co., Ltd.Inventors: Tingting Zhou, Kuanjun Peng, Fangzhen Zhang, Yanan Niu, Jintao Peng, Jing Niu, Shuang Sun, Lubin Shi, Jinyu Ren
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Patent number: 12190628Abstract: A fingerprint identification module, a method for manufacturing the fingerprint identification module, a display substrate and a display device are provided. The fingerprint identification module includes a TFT, a photosensitive sensor, and a connection electrode configured to connect the TFT to the photosensitive sensor; the TFT includes an active layer; the active layer and the connection electrode are formed through a same semiconductor layer pattern, the semiconductor layer pattern includes a first semiconductor pattern and a second semiconductor pattern, the first semiconductor pattern is used as the active layer, and the second semiconductor pattern is subjected to conductor-formation treatment and used as the connection electrode.Type: GrantFiled: February 9, 2021Date of Patent: January 7, 2025Assignee: BOE Technology Group Co., Ltd.Inventors: Nianqi Yao, Lubin Shi
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Patent number: 12170056Abstract: A light emitting substrate is provided. The light emitting substrate includes a plurality of light emitting controlling units arranged in M rows and N columns, M is an integer equal to or greater than one, N is an integer equal to or greater than one, wherein a respective one of the plurality of light emitting controlling units includes a plurality of light emitting elements arranged in J rows and I columns, J being an integer equal to or greater than one, I being an integer equal to or greater than one, a i-th column of the I columns of light emitting elements includes J rows of light emitting elements, 1?i?I; (M×J) number of first voltage signal lines; and (M×J) number of groups of second voltage signal lines.Type: GrantFiled: November 14, 2023Date of Patent: December 17, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Ming Yang, Qi Qi, Wanzhi Chen, Lubin Shi, Fuqiang Li, Fei Wang
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Patent number: 12167642Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a pixel circuit, and the pixel circuit includes a light-emitting element, a driving circuit and a capacitor circuit. The driving circuit is configured to drive the light-emitting element to emit light; a first terminal of the capacitor circuit is electrically connected to a control terminal of the driving circuit, and a second terminal of the capacitor circuit is electrically connected to a data writing-in node; the capacitor circuit includes at least two capacitors connected in parallel with each other.Type: GrantFiled: May 21, 2021Date of Patent: December 10, 2024Assignee: Beijing BOE Technology Development Co., Ltd.Inventors: Shuang Sun, Fangzhen Zhang, Jing Niu, Yanan Niu, Jintao Peng, Lubin Shi
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Patent number: 12087790Abstract: Disclosed are a photoelectric conversion circuit, a driving method, a photoelectric detection substrate, a photoelectric detection device, and a first reset circuit supplies a signal of initialization signal terminal to a gate of driving transistor in response to a signal of reset control signal terminal. A conduction control circuit conducts a photoelectric conversion device with driving transistor in response to a signal of scan signal terminal, a threshold compensation circuit conducts gate of the driving transistor and a second electrode of driving transistor in response to signal at the scan signal terminal to compensate for a threshold voltage of driving transistor. A read control circuit conducts a first power supply terminal with first and second electrodes of driving transistor with a read output terminal in response to a signal of read control signal terminal to output a threshold voltage compensated signal generated by driving transistor to the read output terminal.Type: GrantFiled: September 27, 2021Date of Patent: September 10, 2024Assignee: BOE Technology Group Co., Ltd.Inventor: Lubin Shi
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Publication number: 20240203343Abstract: Disclosed are a display substrate and a display apparatus, the display substrate includes a display region and a non-display region, the display region is provided with a pixel circuit and a light emitting unit; each pixel circuit is connected with K light emitting devices emitting light of a same color; each pixel circuit includes a current control sub-circuit and a light emitting selection sub-circuit; the current control sub-circuit is configured to provide a drive current to a first node under control of a reset signal terminal, an initial signal terminal, a scan signal terminal, a data signal terminal, a light emitting control terminal, and a first power supply terminal; the light emitting selection sub-circuit is configured to sequentially provide a signal of the first node to the K light emitting devices emitting light of the same color under control of K light emitting selection signal terminals.Type: ApplicationFiled: September 23, 2021Publication date: June 20, 2024Inventors: Yuzhen GUO, Zhenyu ZHANG, Lubin SHI, Zhen ZHANG, Chenyang ZHANG, Fuqiang LI
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Publication number: 20240194686Abstract: Provided is a thin film transistor and a method for manufacturing thereof, a display panel, and a display device, which relates to the field of display technologies. The thin film transistor includes an active layer, source and drain electrodes, and an oxygen supplementation layer. As an orthogonal projection of the oxygen supplementation layer on the base substrate is at least partially overlapped with an orthogonal projection of a target portion of the active layer on the base substrate, oxygen introduced in forming the oxygen supplementation layer in the thin film transistor is capable of diffusing to the target portion of the active layer, such that a defect in the target portion of the active layer is reduced, and a property of the thin film transistor is greater.Type: ApplicationFiled: October 25, 2021Publication date: June 13, 2024Inventors: Nianqi YAO, Ce NING, Zhengliang LI, Hehe HU, Shuilang DONG, Lizhong WANG, Dapeng XUE, Jiayu HE, Jie HUANG, Lubin SHI, Liping LEI
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Patent number: 11973166Abstract: A displaying base plate and a fabricating method thereof. The displaying base plate includes a substrate, and a first flat layer on one side of the substrate; a first metal layer on one side of the first flat layer that is further away from the substrate; a second flat layer on sides of the first metal layer and the first flat layer that are further away from the substrate; and a second metal layer on one side of the second flat layer that is further away from the substrate; wherein the first metal layer includes a first metal trace, an orthographic projection of the second metal layer on the substrate and an orthographic projection of the first metal trace on the substrate have an overlapping part, and an orthographic projection of the second flat layer on the substrate covers the orthographic projection of the first metal trace on the substrate.Type: GrantFiled: June 7, 2021Date of Patent: April 30, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Lubin Shi, Bin Qin, Liang Chen, Dongni Liu, Fangzhen Zhang, Ke Wang
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Publication number: 20240096271Abstract: A light emitting substrate is provided. The light emitting substrate includes a plurality of light emitting controlling units arranged in M rows and N columns, M is an integer equal to or greater than one, N is an integer equal to or greater than one, wherein a respective one of the plurality of light emitting controlling units includes a plurality of light emitting elements arranged in J rows and I columns, J being an integer equal to or greater than one, I being an integer equal to or greater than one, a i-th column of the I columns of light emitting elements includes J rows of light emitting elements, 1?i?I; (M×J) number of first voltage signal lines; and (M×J) number of groups of second voltage signal lines.Type: ApplicationFiled: November 14, 2023Publication date: March 21, 2024Applicant: BOE Technology Group Co., Ltd.Inventors: Ming Yang, Qi Qi, Wanzhi Chen, Lubin Shi, Fuqiang Li, Fei Wang
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Patent number: 11893942Abstract: A GOA unit circuit is provided with an input sub-circuit configured to set a turn-on voltage to a first node and a turn-off voltage to a second node in response to an input signal and a first clock signal; a first pull-down sub-circuit, a pull-up sub-circuit, a first control sub-circuit, and a second control sub-circuit configured to set voltage levels of the first, the second, and a third nodes. The gate on array unit circuit also includes a first output sub-circuit to output a first output signal at the turn-on voltage triggered by a second clock in response to voltage levels at the first, second nodes and a second output sub-circuit to output a second output signal falling to the turn-off voltage triggered by the first clock and rising to the turn-on voltage triggered by the third clock in response to voltage levels at the first, third nodes.Type: GrantFiled: September 17, 2019Date of Patent: February 6, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Lubin Shi, Ke Meng
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Publication number: 20240019726Abstract: A mass transfer method for micro light-emitting diodes (W) includes: picking up micro light-emitting diodes (W) on an element substrate (200) by using a transfer substrate (300), and transferring the micro light-emitting diodes (W) after pickup to an intermediate carrying substrate (400); and transferring micro light-emitting diodes (W), which are on the intermediate carrying substrate (400) and correspond to all sub-pixels (SPX) on a target substrate (100), into the sub-pixels (SPX) of the target substrate (100) at one time, such that all the sub-pixels (SPX) on the target substrate (100) receives the micro light-emitting diodes (W) at one time.Type: ApplicationFiled: October 30, 2020Publication date: January 18, 2024Inventors: Guangcai YUAN, Haixu LI, Shulei LI, Lubin SHI, Zhao KANG, Hua HUANG
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Patent number: 11875596Abstract: Disclosed are a display panel and a display apparatus. The display panel includes an opposing substrate, an array substrate and a liquid crystal layer. The array substrate includes: a first base substrate; a color film layer, includes a black matrix and a plurality of color resistors, the black matrix includes a plurality of pixel openings and a plurality of first light transmitting holes, and color resistors is arranged one pixel opening correspondingly; and photosensitive sensors, arranged between the color film layer and the first base substrate, orthographic projections of the plurality of photosensitive sensors on the first base substrate are in an orthographic projection of the black matrix on the first base substrate, and the orthographic projection of each of the plurality of photosensitive sensors on the first base substrate covers an orthographic projection of at least one the plurality of first light transmitting holes on the first base substrate.Type: GrantFiled: March 12, 2021Date of Patent: January 16, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Lubin Shi, Hongrun Wang, Fuqiang Li, Wenqu Liu
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Patent number: 11856831Abstract: The present disclosure provides a color filter substrate and a method for manufacturing the same, and a display device, and the color filter substrate includes a base substrate, a black matrix and a color filter layer located on the base substrate, a quantum dot layer located on a side of the color filter layer away from the base substrate, a barrier layer located on a side of the black matrix away from the base substrate, and a first inorganic layer, and the first inorganic layer at least includes: a first portion located between the color filter layer and the quantum dot layer; a second portion located on the base substrate and between the quantum dot layer and the barrier layer; and a third portion located on a side of the barrier layer away from the base substrate.Type: GrantFiled: March 26, 2021Date of Patent: December 26, 2023Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Kai Sui, Xiaolei Zhang, Zhongyuan Sun, Yuan Jia, Dapeng Xue, Lubin Shi
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Patent number: 11837153Abstract: A light emitting substrate is provided. The light emitting substrate includes a plurality of light emitting controlling units arranged in M rows and N columns, M is an integer equal to or greater than one, N is an integer equal to or greater than one, wherein a respective one of the plurality of light emitting controlling units includes a plurality of light emitting elements arranged in J rows and I columns, J being an integer equal to or greater than one, I being an integer equal to or greater than one, a i-th column of the I columns of light emitting elements includes J rows of light emitting elements, 1?i?I; (M×J) number of first voltage signal lines; and (M×J) number of groups of second voltage signal lines.Type: GrantFiled: March 4, 2021Date of Patent: December 5, 2023Assignee: BOB Technology Group Co., Ltd.Inventors: Ming Yang, Qi Qi, Wanzhi Chen, Lubin Shi, Fuqiang Li, Fei Wang
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Publication number: 20230329037Abstract: A display base plate, a preparation method therefor and a display panel are provided in the present disclosure. The display panel can greatly improve resolution while ensuring low power consumption. The display base plate includes a plurality of sub-pixels. Each of the plurality of sub-pixels includes a storage capacitor, a polysilicon transistor and at least one oxide transistor. The storage capacitor includes a first electrode and a second electrode oppositely arranged, and first electrode is arranged at a side of the second electrode away from the substrate. The second electrode is arranged in the same layer as a gate electrode of the polysilicon transistor. The at least one oxide transistor is arranged on a side of the first electrode away from the substrate, and the first electrode at least partially overlaps with an active layer of the at least one oxide transistor in a direction perpendicular to the substrate.Type: ApplicationFiled: March 4, 2022Publication date: October 12, 2023Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Meng Zhao, Feng Guan, Wei Liu, Fengjuan Liu, Lubin Shi, Ce Ning
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Patent number: 11688351Abstract: A shift register unit, a gate driving circuit, and a display device are provided. The shift register unit includes an input terminal, a first shift register sub-unit, and a second shift register sub-unit. The first shift register sub-unit includes a first output terminal, is connected to the input terminal to receive an input signal, and is configured to output a first output signal at the first output terminal according to the input signal; the second shift register sub-unit includes a second output terminal, is connected to the input terminal to receive the input signal, and is configured to output a second output signal at the second output terminal according to the input signal; and a pulse portion of the first output signal at least partially overlaps with a pulse portion of the second output signal in time.Type: GrantFiled: September 27, 2021Date of Patent: June 27, 2023Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Lubin Shi, Xiaohai Chen, Tingting Zhou
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Publication number: 20230154386Abstract: A light emitting substrate is provided. The light emitting substrate includes a plurality of light emitting controlling units arranged in M rows and N columns, M is an integer equal to or greater than one, N is an integer equal to or greater than one, wherein a respective one of the plurality of light emitting controlling units includes a plurality of light emitting elements arranged in J rows and I columns, J being an integer equal to or greater than one, I being an integer equal to or greater than one, a i-th column of the I columns of light emitting elements includes J rows of light emitting elements, 1?i?I; (M×J) number of first voltage signal lines; and (M×J) number of groups of second voltage signal lines.Type: ApplicationFiled: March 4, 2021Publication date: May 18, 2023Applicant: BOE Technology Group Co., Ltd.Inventors: Ming Yang, Qi Qi, Wanzhi Chen, Lubin Shi, Fuqiang Li, Fei Wang
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Publication number: 20230142651Abstract: A GOA unit circuit is provided with an input sub-circuit configured to set a turn-on voltage to a first node and a turn-off voltage to a second node in response to an input signal and a first clock signal; a first pull-down sub-circuit, a pull-up sub-circuit, a first control sub-circuit, and a second control sub-circuit configured to set voltage levels of the first, the second, and a third nodes. The gate on array unit circuit also includes a first output sub-circuit to output a first output signal at the turn-on voltage triggered by a second clock in response to voltage levels at the first, second nodes and a second output sub-circuit to output a second output signal falling to the turn-off voltage triggered by the first clock and rising to the turn-on voltage triggered by the third clock in response to voltage levels at the first, third nodes.Type: ApplicationFiled: September 17, 2019Publication date: May 11, 2023Applicant: BOE Technology Group Co., Ltd.Inventors: Lubin Shi, Ke Meng
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Patent number: 11636800Abstract: A pixel circuit includes: a charge storage circuit with first and second terminals thereof electrically coupled to first and second nodes, respectively; a reset circuit with first, second and third control terminals thereof electrically coupled to a reference signal line, a first initialization signal line, and a second initialization signal line, respectively, with fourth, fifth and sixth terminals thereof electrically coupled to the first node, a cathode of a photodiode and the second node, respectively; a photosensitive control circuit with first, second and third terminals thereof electrically coupled to an anode of the photodiode, the first node and the second node, respectively; an output circuit with first and second terminals thereof electrically coupled to a first level terminal and a fourth terminal of the photosensitive control circuit, respectively.Type: GrantFiled: September 29, 2021Date of Patent: April 25, 2023Assignee: BOE Technology Group Co., Ltd.Inventors: Lubin Shi, Fuqiang Li, Tingting Zhou