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51.发明授权公开(公告)号：US12274094B2
公开(公告)日：2025-04-08
申请号：US17801003
申请日：2021-10-12
Inventor： Tongshang Su , Jun Cheng , Bin Zhou , Ce Zhao , Qinghe Wang , Jun Wang , Liangchen Yan
Abstract: Provided is a gate driving circuit. The gate driving circuit includes a plurality of first transistors; wherein at least one first target transistor of the plurality of first transistors includes a first light-shielding layer disposed on a side of a base substrate, the first light-shielding layer being made of a conductive material; and a first gate metal layer and a first source/drain metal layer disposed on a side of the first light-shielding layer away from the base substrate; wherein the first light-shielding layer is connected to the first gate metal layer.
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公开(公告)号：US20240395827A1
公开(公告)日：2024-11-28
申请号：US18273139
申请日：2022-08-30
Inventor： Ning Liu , Bin Zhou , Ce Zhao , Liangchen Yan
IPC: H01L27/12
Abstract: The present disclosure provides a display substrate, a manufacturing method and a display device. The display substrate includes a base substrate, a driving circuit layer and a light-emitting unit. The driving circuit layer includes a source/drain metal layer, the source/drain metal layer includes a source electrode, a drain electrode and an auxiliary electrode, the light-emitting unit includes a first electrode structure, a light-emitting layer and a second electrode structure, the display substrate further includes an auxiliary connection structure and a protection hole, an orthogonal projection of the auxiliary connection structure onto the base substrate is located within an orthogonal projection of the protection hole onto the base substrate, and a distance between a surface of the auxiliary connection structure away from the base substrate and the base substrate is less than a distance between a surface of the planarization layer away from the base substrate and the base substrate.
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公开(公告)号：US11751456B2
公开(公告)日：2023-09-05
申请号：US17812598
申请日：2022-07-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dongfang Wang , Tongshang Su , Ming Wang , Ce Zhao , Bin Zhou
IPC: H10K59/35 , H10K59/126 , H10K59/121 , H10K102/10
CPC classification number: H10K59/351 , H10K59/126 , H10K59/1213 , H10K2102/103
Abstract: An OLED display substrate, a manufacturing method and a display device are provided. The OLED display substrate includes a base substrate and a plurality of pixel units arranged on the base substrate, each pixel unit includes a plurality of subpixel units, and each subpixel unit includes a switching TFT and a bottom-emission OLED, the OLED display substrate further includes a light-shielding layer arranged between the OLED and the switching TFT, and an orthogonal projection of the light-shielding layer onto the base substrate completely covers an orthogonal projection of a semiconductor region of the switching TFT onto the base substrate.
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公开(公告)号：US11737305B2
公开(公告)日：2023-08-22
申请号：US17260018
申请日：2020-05-27
Inventor： Wei Song , Ce Zhao , Yuankui Ding , Ming Wang , Ning Liu , Leilei Cheng , Junlin Peng , Yingbin Hu , Liusong Ni
IPC: H10K50/818 , H10K71/00 , H10K50/813 , H10K59/12 , H10K101/30 , H10K102/10 , H10K102/00
CPC classification number: H10K50/818 , H10K71/00 , H10K50/813 , H10K59/12 , H10K2101/30 , H10K2102/103 , H10K2102/3026
Abstract: A light-emitting device includes: an anode disposed on a base, and a cathode disposed on a side of the anode facing away from the base. The anode includes a light-reflecting sub-electrode and a light-transmitting sub-electrode located on a surface of the light-reflecting sub-electrode facing away from the base, and an orthographic projection of the light-transmitting sub-electrode on the base is located within a range of an orthographic projection of the light-reflecting sub-electrode on the base. The light-reflecting sub-electrode includes a metal pattern and a metal oxide pattern, and the metal oxide pattern is located in at least part of a region around the metal pattern.
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55.发明授权公开(公告)号：US11616147B2
公开(公告)日：2023-03-28
申请号：US17254851
申请日：2020-04-08
Inventor： Yingbin Hu , Ce Zhao , Yuankui Ding , Wei Song , Liusong Ni , Xuechao Sun , Chaowei Hao , Liangchen Yan
IPC: H01L29/786 , H01L21/02 , H01L27/12 , H01L29/66 , H01L29/08
Abstract: The disclosure provides a thin film transistor, a manufacturing method thereof, a display substrate and a display apparatus. The thin film transistor comprises a base substrate, and an active layer disposed on the base substrate, and the active layer comprises a channel region, and a source contact region and a drain contact region respectively positioned at two sides of the channel region; and a portion of at least one of the source contact region and the drain contact region close to the channel region includes a plurality of first sub-grooves disposed at a side of the active layer proximal to the base substrate and a plurality of second sub-grooves disposed at a side of the active layer distal to the base substrate, and the plurality of first sub-grooves and the plurality of second sub-grooves being alternately disposed along a direction parallel to an extension of the channel region.
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Patent Agency Ranking
公开(公告)号：US11529802B2
公开(公告)日：2022-12-20
申请号：US16765056
申请日：2019-05-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ce Zhao
Abstract: A manufacturing method of a flexible electronic substrate and a substrate structure are disclosed. The manufacturing method includes: providing a first substrate comprising a first surface and a second surface which are opposite; forming a separation layer on the first surface of the first substrate, the separation layer being in a film form; providing a second substrate on the separation layer, the second substrate being configured as a flexible substrate; and processing the separation layer, such that at least a part of the separation layer is cracked from the film form, thereby separating the second substrate from the first substrate.
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公开(公告)号：US11342459B2
公开(公告)日：2022-05-24
申请号：US16430706
申请日：2019-06-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Luke Ding , Zhanfeng Cao , Jingang Fang , Liangchen Yan , Ce Zhao , Dongfang Wang
IPC: H01L29/94 , H01L29/786 , H01L29/66 , H01L27/12
Abstract: The disclosure relates to a thin film transistor structure, an array substrate, and a method for manufacturing a thin film transistor structure. The thin-film transistor structure includes a base substrate, a thin film transistor on the base substrate. Wherein the thin film transistor includes an active layer and a source/drain electrode on a side, facing towards the base substrate, of the active layer. Wherein the source/drain electrode has a protrusion protruding from an edge portion of the active layer in a direction parallel to a surface of the base substrate.
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公开(公告)号：US20210359140A1
公开(公告)日：2021-11-18
申请号：US16331008
申请日：2018-08-17
Inventor： Yingbin Hu , Ce Zhao , Dongfang Wang , Bin Zhou , Jun Liu , Yuankui Ding , Wei Li
IPC: H01L29/786 , H01L27/12 , H01L29/66
Abstract: A thin film transistor includes an active layer, a source electrode and a drain electrode. The active layer includes a conductive region and the conductive region is between the source electrode and the drain electrode and is spaced apart from at least one of the source electrode and the drain electrode.
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公开(公告)号：US20210327987A1
公开(公告)日：2021-10-21
申请号：US16605782
申请日：2019-05-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jingang Fang , Jun Cheng , Ce Zhao , Luke Ding , Ning Liu
Abstract: A display substrate, a method for manufacturing the same, and a display device are provided. The display substrate includes: a base substrate, and a conductive layer and a passivation layer which are stacked on the base substrate. The display substrate has a peripheral region and a capacitor region, the conductive layer is located in the peripheral region, the conductive layer is used for electrically connecting with an external driving circuit in the display device, a thickness of a part of the passivation layer in the capacitor region is less than a thickness of a part of the passivation layer in the peripheral region, and the capacitor region is provided with a capacitor that charges a pixel unit in the display substrate.
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公开(公告)号：US10990130B2
公开(公告)日：2021-04-27
申请号：US15752451
申请日：2017-08-03
Inventor： Yuankui Ding , Guangcai Yuan , Ce Zhao
Abstract: A flexible display panel and a film-like structure are provided according to the present disclosure. The flexible display panel includes a flexible display structure and a film-like structure arranged on at least one side of the flexible display structure. The film-like structure includes: a first flexible layer, a second flexible layer, a filler sealed between the first flexible layer and the second flexible layer, and a heater configured to heat the filler. A hardness of the filler varies with a temperature of the filler.
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