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公开(公告)号：US20250004585A1
公开(公告)日：2025-01-02
申请号：US18697794
申请日：2023-02-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Kuo SUN , Bo WANG , Renrong GAI , Rui XU
Abstract: A touch display device and a method for controlling the same are provided. The touch display device includes a flexible display panel, a cover plate, and a first touch layer group. The flexible display panel includes a first display section and a second display section; the first display section and the second display section are arranged opposite to each other; the cover plate is provided on a side of the second display section away from the first display section; and the first touch layer group is provided on a side of the cover plate close to the second display section, and there is a gap between the first touch layer group and the second display section.
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公开(公告)号：US20250089526A1
公开(公告)日：2025-03-13
申请号：US18031758
申请日：2022-05-31
Applicant: BOE Technology Group Co., Ltd.
Inventor： Renrong GAI , Tao WANG , Yue CUI , Tao SUN , Rui HOU
IPC: H10K59/80 , H10K59/122
Abstract: The present disclosure relates to the field of display technology, and provides a display panel and a display apparatus. The display panel includes a display area and a frame area surrounding the display area. The display panel includes: a base substrate and a cover plate opposite to each other; one or more convex ribs on at least one of the base substrate and the cover plate, where each convex rib of at least some of the convex ribs includes a plurality of rib segments connected sequentially along an extension trajectory of the convex rib, and an angle is formed between adjacent two of the rib segments; and an encapsulation structure between the base substrate and the cover plate and covering the convex ribs. The present disclosure is capable of improving an encapsulation effect.
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公开(公告)号：US20250017089A1
公开(公告)日：2025-01-09
申请号：US18277779
申请日：2022-11-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Mingche HSIEH , Yu FENG , Wenxiu ZHU , Renrong GAI
IPC: H10K59/80 , H10K59/12 , H10K59/121 , H10K59/122 , H10K59/35 , H10K59/38
Abstract: A display panel includes a base substrate and a display structure layer disposed on the base substrate, wherein the display structure layer includes a plurality of sub-pixels. At least one sub-pixel includes: a pixel circuit and a light emitting element electrically connected with the pixel circuit. The light emitting element includes a first light emitting unit and a second light emitting unit. A light emitting region of the first light emitting unit and a light emitting region of the second light emitting unit are isolated from each other. The pixel circuit is configured to drive at least one of the first light emitting unit and the second light emitting unit to emit light in the anti-peep display mode.
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公开(公告)号：US20210005641A1
公开(公告)日：2021-01-07
申请号：US16811324
申请日：2020-03-06
Inventor： Chunyan XIE , Kuo SUN , Renrong GAI
IPC: H01L27/12 , H01L21/027
Abstract: The present disclosure relates to a display panel that includes: a separation layer disposed on a surface of a planarization layer facing away from a substrate in a transition area, and surrounds at least a part of an opening area of the substrate in a circumferential direction of the opening area, and a sidewall of the separation layer gradually is shrunk toward the substrate in a direction perpendicular to the substrate; and a barrier layer located in the transition area and at least covers a surface of the barrier layer facing away from the substrate. The barrier layer includes a material for blocking moisture and oxygen. The display layer covers the planarization layer and the barrier layer. The display layer includes a light-emitting layer, and the light-emitting layer is discontinuous at a sidewall position of the separation layer.
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公开(公告)号：US20240365648A1
公开(公告)日：2024-10-31
申请号：US18029135
申请日：2022-05-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Renrong GAI , Xueyan TIAN , Tao WANG
IPC: H10K59/80 , H10K59/12 , H10K59/122
CPC classification number: H10K59/8792 , H10K59/1201 , H10K59/122 , H10K59/873
Abstract: A display substrate, including: a base; a pixel driving circuit and a light-emitting unit sequentially stacked on the base. The light-emitting unit includes a top emission element and a bottom emission element; the top emission element emits light from a side away from the pixel driving circuit; the bottom emission element emits light from a side close to the pixel driving circuit; orthographic projections of an effective light-emitting region of the top emission element and an effective light-emitting region of the bottom emission element on the base do not overlap with each other. The display substrate further includes a reflection reducing structure on a side of the light-emitting unit away from the pixel driving circuit, and an orthographic projection of the reflection reducing structure on the base covers at least the orthographic projection of the effective light-emitting region of the bottom emission element on the base.
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Patent Agency Ranking
公开(公告)号：US20170294623A1
公开(公告)日：2017-10-12
申请号：US15511297
申请日：2016-03-22
Inventor： Renrong GAI , Minghua XUAN , Yun QIU , Zhiliang JIANG , Guanyin WEN
CPC classification number: H01L51/5253 , H01L27/3244 , H01L51/5246 , H01L51/56 , H01L2251/301 , H01L2251/558
Abstract: The present disclosure provides a packaging method, a display panel, and a display device. The packaging method includes forming a glass adhesive on a packaging area of an OLED array substrate or on a packaging cover plate, aligning the packaging cover plate with the OLED array substrate, and applying, from a side of the packaging cover plate facing away from the OLED array substrate a laser to the glass adhesive, to sinter the glass adhesive, wherein the packaging method further includes forming a barrier layer on the packaging cover plate, the barrier layer being configured to block the laser from irradiating an OLED device on the OLED array substrate when the laser irradiates the glass adhesive.
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7.发明申请公开(公告)号：US20170207414A1
公开(公告)日：2017-07-20
申请号：US15392640
申请日：2016-12-28
Inventor： Haidong WU , Guanyin WEN , Renrong GAI , Qun MA
CPC classification number: H01L51/5246 , G02B1/14 , H01L27/3248 , H01L27/3262 , H01L51/0096 , H01L51/524 , H01L51/5243 , H01L51/5268 , H01L51/56
Abstract: A dielectric layer applicable to a display substrate, comprises at least one metal grain layer which is disposed therein. A display substrate comprising the dielectric layer, and a method for manufacturing such a display substrate are further disclosed.
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公开(公告)号：US20220215799A1
公开(公告)日：2022-07-07
申请号：US17435249
申请日：2020-10-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Li WANG , Qian YANG , Tian DONG , Renrong GAI , Jingquan WANG , Bo WANG
IPC: G09G3/3233 , H01L27/32
Abstract: A display panel and a driving method thereof and a display device are provided. The display panel includes a pixel circuit and a light-emitting element, the pixel circuit including a driving transistor, a first reset transistor and a second reset transistor; the first reset transistor being connected with a gate electrode of the driving transistor and configured to reset the gate electrode of the driving transistor, and the second reset transistor being configured to reset the first electrode of the light-emitting element; a first initialization signal line, connected with the gate electrode of the driving transistor through the first reset transistor; and a second initialization signal line, connected with the first electrode of the light-emitting element through the second reset transistor. The first initialization signal line and the second initialization signal line are insulated from each other and are configured to supply signals respectively.
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公开(公告)号：US20180138449A9
公开(公告)日：2018-05-17
申请号：US15511297
申请日：2016-03-22
Inventor： Renrong GAI , Minghua XUAN , Yun QIU , Zhiliang JIANG , Guanyin WEN
CPC classification number: H01L51/5253 , H01L27/3244 , H01L51/5246 , H01L51/56 , H01L2251/301 , H01L2251/558
Abstract: The present disclosure provides a packaging method, a display panel, and a display device. The packaging method includes forming a glass adhesive on a packaging area of an OLED array substrate or on a packaging cover plate, aligning the packaging cover plate with the OLED array substrate, and applying, from a side of the packaging cover plate facing away from the OLED array substrate a laser to the glass adhesive, to sinter the glass adhesive, wherein the packaging method further includes forming a barrier layer on the packaging cover plate, the barrier layer being configured to block the laser from irradiating an OLED device on the OLED array substrate when the laser irradiates the glass adhesive.
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公开(公告)号：US20170162829A1
公开(公告)日：2017-06-08
申请号：US15117563
申请日：2016-01-20
Inventor： Weilin LAI , Renrong GAI , Xiaojin ZHANG , Minghua XUAN
CPC classification number: H01L51/5278 , H01L27/322 , H01L51/504 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L51/5218 , H01L51/5234 , H01L2251/5315 , H01L2251/558
Abstract: An organic light emitting device includes: a substrate (200), and a first electrode layer (201), a second electrode layer (202), a color conversion layer (206), a first light emitting layer (203), and a second light emitting layer (204) that are stacked on the substrate (200), wherein the first light emitting layer (203) is disposed between the first electrode layer (201) and the second electrode layer (202), the first light emitting layer (203) emits the first emission light under electric excitation; the first electrode layer (201) is a transparent electrode layer, the first color conversion layer (206) is disposed at one side of the first electrode layer (201) away from the second electrode layer (202); the second light emitting layer (204) is disposed between the first light emitting layer (203) and the second electrode layer (202), the second light emitting layer (204) emits the second emission light under electric excitation; and a peak wavelength of the first emission light is larger than a peak wavelength of the first emission light in the blue light region.
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