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公开(公告)号：US20230266623A1
公开(公告)日：2023-08-24
申请号：US18098605
申请日：2023-01-18
Inventor： Xiujun CAI , Cuie WANG , Sa LI , Wenli LAN , Dong WANG , Dawei WANG
IPC: G02F1/13357 , F21V8/00 , H04M1/02
CPC classification number: G02F1/133608 , G02B6/0088 , G02B6/0053 , G02B6/0051 , G02B6/0055 , H04M1/0264 , H04M1/0266 , G02F2201/07
Abstract: The embodiments of the application provide a backlight module and a displaying device, relating to the technical field of display. The backlight module comprises a first support structure, an optical film material and a buffer structure; the first support structure is arranged on a side away from a light-outgoing side of the optical film material, and the first support structure and the optical film material have a through-hole; the buffer structure comprises a first buffer portion arranged in the through-hole, and a rigidity of the first buffer portion is less than a rigidity of the first support structure. The backlight module is internally provided with the buffer structure, and the first buffer portion in the buffer structure is arranged in the through-hole that penetrates through the first support structure and the optical film material.
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公开(公告)号：US20210328187A1
公开(公告)日：2021-10-21
申请号：US17362437
申请日：2021-06-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dawei WANG , Song ZHANG
IPC: H01L51/52
Abstract: The present disclosure provides an OLED display motherboard and a method for manufacturing the same, a method for manufacturing the OLED display panel, and an OLED display device thereof. The OLED display motherboard includes a base substrate having a display region and a non-display region surrounding the display region, a TFT and an OLED device located within the display region of the base substrate, at least two crack stop slits located within the non-display region of the base substrate, an extending direction of the crack stop slit being the same as an extending direction of an edge of the display region of the base substrate, and adjacent crack stop slits being separated by a crack stop slit step, and an encapsulation layer covering the crack stop slit and the OLED device. A portion of the encapsulation layer has a non-uniform thickness.
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公开(公告)号：US20200211480A1
公开(公告)日：2020-07-02
申请号：US16611452
申请日：2019-02-12
Inventor： Desheng XIANG , Xi CHEN , Jianye TANG , Gaowei CHEN , Sa LI , Yadong ZHANG , Dawei WANG , Jiaqiang WANG , Jian REN , Yanming WANG , Cheng CHANG
Abstract: A display device and its control method are disclosed. The display device includes: a display panel including a first display area and a second display area; at least one sensor located in the second display area and configured to operate according to the ambient light sensed by the second display area; wherein the second display area includes a plurality of staggered light-emitting areas and light-transmitting areas.
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公开(公告)号：US20250024733A1
公开(公告)日：2025-01-16
申请号：US18276649
申请日：2022-05-26
Inventor： Bo ZHANG , Ilsang LEE , Hai ZHENG , Dawei WANG , Tianyi CHENG
IPC: H10K59/80
Abstract: A display device includes a blocking dam. The blocking dam includes an insulation layer group. A groove is provided at one side of the insulation layer group away from the substrate. After the liquid organic encapsulation material flows from the display area to the highest point of the blocking dam, the excess liquid organic encapsulation material may directly fall into the groove, avoiding the excess liquid organic encapsulation material from flowing across the blocking dam to the outside of the encapsulation area, causing that the orthographic projection of the edge of the organic encapsulation layer, away from the display area, on the substrate is located within the orthographic projection of the blocking dam on the substrate. The display panel includes only one blocking dam, and the width of the area, where the blocking dam is provided, of the non-display area decreases, thereby reducing the width of the entire non-display area.
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公开(公告)号：US20220236475A1
公开(公告)日：2022-07-28
申请号：US17485197
申请日：2021-09-24
Inventor： Xiujun CAI , Cuie WANG , Sa LI , Wenli LAN , Yanming WANG , Runfei DU , Gaowei CHEN , Dong WANG , Lidong WANG , Dawei WANG
IPC: F21V8/00
Abstract: A displaying module and a displaying device. The displaying module includes a backlight module and a display panel arranged at a light-emitting side of the backlight module, wherein the backlight module is provided with an ambient light hole penetrating through the backlight module along a direction perpendicular to a light-emitting surface of the backlight module; and a side, facing the backlight module, of the display panel is provided with a light equalization layer which covers the ambient light hole. By arranging the equalization layer at the side, facing the backlight module, of the display panel and at a position corresponding to the ambient light hole, when a screen of the display panel is black, the display panel is non-transparent, and the light equalization layer located at the side, facing the backlight module, of the display panel is incapable of being seen via the display panel.
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Patent Agency Ranking
公开(公告)号：US20220146747A1
公开(公告)日：2022-05-12
申请号：US17518233
申请日：2021-11-03
Inventor： Xiujun CAI , Cuie WANG , Wenli LAN , Sa LI , Dong WANG , Dawei WANG
IPC: F21V8/00 , G02F1/1335
Abstract: Disclosed are a display device and a backlight module. The display device includes a backlight module, a liquid crystal display panel, and a chip-on-flex. The backlight module may include a frame body, and an edge-type light source, a light guide plate, a reflector strip, a light absorber strip, and an optical film disposed in the frame body. The light absorber strip and the diffuser sheet are not bonded, and the reflector strip and the diffuser sheet of the optical film are bonded.
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公开(公告)号：US20210005840A1
公开(公告)日：2021-01-07
申请号：US16825837
申请日：2020-03-20
Inventor： Guanyu LU , Dawei WANG , Haiping ZHAO , Ruiqi XIU
Abstract: A display substrate, a method for manufacturing the same and a display device are provided. The display substrate includes a base, a pixel definition layer disposed on the base, and a light-emitting unit disposed in a pixel opening region defined by the pixel definition layer; the display substrate further includes: a diversion channel provided on a surface of the pixel definition layer that is away from the base; and an encapsulation layer covering the light-emitting unit and the pixel definition layer, wherein the encapsulation layer fills the diversion channel. The display substrate in the present disclosure is used for displaying an image.
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公开(公告)号：US20190207160A1
公开(公告)日：2019-07-04
申请号：US16333059
申请日：2018-08-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dawei WANG , Song ZHANG
Abstract: The present disclosure provides an OLED display motherboard and a method for manufacturing the same, a method for manufacturing the OLED display panel, and an OLED display device thereof. The OLED display motherboard includes a base substrate having a display region and a non-display region surrounding the display region, a TFT and an OLED device located within the display region of the base substrate, at least two crack stop slits located within the non-display region of the base substrate, an extending direction of the crack stop slit being the same as an extending direction of an edge of the display region of the base substrate, and adjacent crack stop slits being separated by a crack stop slit step, and an encapsulation layer covering the crack stop slit and the OLED device. A portion of the encapsulation layer has a non-uniform thickness.
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公开(公告)号：US20180261782A9
公开(公告)日：2018-09-13
申请号：US15547372
申请日：2016-03-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wei HUANG , Dawei WANG
IPC: H01L51/05 , G09G3/3258 , H01L27/32 , H01L51/00 , H01L51/52 , H01L51/56 , G02F1/1333
CPC classification number: H01L51/0591 , G02F1/1333 , G02F2201/44 , G09G3/3258 , H01L27/3248 , H01L27/3267 , H01L51/0008 , H01L51/5203 , H01L51/56 , H01L2251/5315
Abstract: A display panel, a method for fabricating the same and a display device are disclosed. The display panel includes a top emission AMOLED display sub-panel, a normally-white mode reflective display sub-panel provided on the top emission AMOLED display sub-panel, and a switching element configured to turn on the top emission AMOLED display sub-panel and turn off the normally-white mode reflective display sub-panel according to a received first instruction, and turn on the normally-white mode reflective display sub-panel and turn off the top emission AMOLED display sub-panel according to a received second instruction. By fabricating the normally-white mode reflective display sub-panel on the top emission AMOLED display sub-panel, it is possible to switch, on one operation interface, to the normally-white mode reflective sub-panel to achieve a good display effect under strong light, or to the top emission AMOLED display sub-panel to achieve viewing color content. The display panel and the corresponding display device are easy to operate and simple in structure.
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公开(公告)号：US20180040839A1
公开(公告)日：2018-02-08
申请号：US15547372
申请日：2016-03-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wei HUANG , Dawei WANG
IPC: H01L51/05 , H01L27/32 , G02F1/1333 , H01L51/52 , H01L51/56 , G09G3/3258 , H01L51/00
CPC classification number: H01L51/0591 , G02F1/1333 , G02F2201/44 , G09G3/3258 , H01L27/3248 , H01L27/3267 , H01L51/0008 , H01L51/5203 , H01L51/56 , H01L2251/5315
Abstract: A display panel, a method for fabricating the same and a display device are disclosed. The display panel includes a top emission AMOLED display sub-panel, a normally-white mode reflective display sub-panel provided on the top emission AMOLED display sub-panel, and a switching element configured to turn on the top emission AMOLED display sub-panel and turn off the normally-white mode reflective display sub-panel according to a received first instruction, and turn on the normally-white mode reflective display sub-panel and turn off the top emission AMOLED display sub-panel according to a received second instruction. By fabricating the normally-white mode reflective display sub-panel on the top emission AMOLED display sub-panel, it is possible to switch, on one operation interface, to the normally-white mode reflective sub-panel to achieve a good display effect under strong light, or to the top emission AMOLED display sub-panel to achieve viewing color content. The display panel and the corresponding display device are easy to operate and simple in structure.
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