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公开(公告)号：US11417710B2
公开(公告)日：2022-08-16
申请号：US16713655
申请日：2019-12-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu Sun
Abstract: An organic light-emitting display panel and a manufacturing method thereof and an organic light-emitting display device are provided. The organic light-emitting display panel includes a first light-emitting element, a second light-emitting element, a first color filter layer, a second color filter layer; a color of light emitted by the first light-emitting element is different from a color of light emitted by the second light-emitting element and is same as a color of the first color filter layer, and the color of the light emitted by the second light-emitting element is same as a color of the second color filter layer, a brightness attenuation speed of the light emitted by the first light-emitting element is faster than a brightness attenuation speed of the light emitted by the second light-emitting element; the first color filter layer has a first convex surface; and/or the second color filter layer has a first concave surface.
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公开(公告)号：US20210376013A1
公开(公告)日：2021-12-02
申请号：US16333674
申请日：2018-09-21
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yanliu Sun
Abstract: A display panel, a display device and a method for manufacturing the display panel are provided. The display panel comprises a substrate (101), a light-emitting device (102) and a plurality of optical sensing modules (104), the light-emitting device (102) and the plurality of optical sensing modules (104) are located on one side of the substrate (101). The plurality of optical sensing modules (104) are located on a side, away from the substrate (101), of the light-emitting device (102), wherein an orthographic projection of each optical sensing module (104) on the light-emitting device (102) is located within a non-light-emitting region (P) of the light-emitting device (102). The reliability of fingerprint recognition on the display panel is improved.
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公开(公告)号：US10019036B2
公开(公告)日：2018-07-10
申请号：US15511352
申请日：2016-03-16
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yanliu Sun
CPC classification number: G06F1/1652 , G06F1/1643 , G06F1/1681 , G06F3/041 , G06F2203/04102
Abstract: A flexible display device is disclosed. The flexible display device includes a flexible display screen, the flexible display device further includes a supporting structure configured for supporting the flexible display screen, and the flexible display screen is fixedly connected with the supporting structure and fixed on a supporting surface of the supporting structure. The supporting surface of the supporting structure is allowed to be selectively transformed into a planar surface or a curved surface. With the flexible display device, touch control and click operations performed on the flexible display screen may be facilitated, and thus application field of the flexible display screen may be expanded.
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公开(公告)号：US09671644B2
公开(公告)日：2017-06-06
申请号：US14236213
申请日：2013-11-05
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu Sun
IPC: G02F1/1335
CPC classification number: G02F1/133606 , G02F1/133603 , G02F2001/133607
Abstract: A direct backlight module and LCD device are provided. The direct backlight module includes a back plate, a backlight source mounted on the back plate, and a plurality of double lens structures mounted on the back plate and over the backlight source, the backlight source includes a plurality of LED bars, wherein the double lens structures are axisymmetrical and correspond to the LED bars, respectively, and each of the double lens structure has an axis coincides with that of the corresponding LED bar. The backlight module according to the embodiments of the present invention can improve the light efficiency of the backlight module and reduce the number of the LEDs used, and a slim design for backlight module is obtained.
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公开(公告)号：US12219825B2
公开(公告)日：2025-02-04
申请号：US17612958
申请日：2021-02-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu Sun , Pengxia Liang , Ge Shi , Jiahui Han , Xue Dong , Shiyu Zhang , Yujie Liu , Song Yang , Yuyao Wang
IPC: H01L27/32 , H01L51/52 , H01L51/56 , H10K50/813 , H10K50/856 , H10K59/124 , H10K59/80 , H10K71/00 , H10K59/12 , H10K59/122 , H10K102/00
Abstract: A display substrate includes sub-pixels on a base substrate and each including a sub-pixel aperture area, a reflective layer, an insulating layer, independent anode patterns, a light-emitting function layer and a cathode. An orthographic projection of the reflective layer onto the base substrate at least partially overlaps an orthographic projection of the sub-pixel aperture area onto the base substrate. Each of orthographic projections of the anode patterns onto the base substrate at least partially overlaps the orthographic projection of the sub-pixel aperture area onto the base substrate. An orthographic projection of the light-emitting function layer onto the base substrate is within the orthographic projection of the sub-pixel aperture area onto the base substrate. An orthographic projection of the cathode onto the base substrate covers the orthographic projection of the light-emitting function layer onto the base substrate.
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Patent Agency Ranking
公开(公告)号：US12155814B2
公开(公告)日：2024-11-26
申请号：US17920462
申请日：2021-11-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jian Gao , Sen Ma , Yanliu Sun , Jing Yu
IPC: H04N13/366 , H04N13/128 , H04N13/178 , H04N13/305 , H04N13/324
Abstract: Provided are a display method and a display device, the display method includes: acquiring a viewing position of a user; determining a viewpoint image matched with the viewing position from an image source library to obtain a first viewpoint image; determining a plurality of viewpoint images having parallax with the first viewpoint image from the image source library to obtain a parallax image set; determining, for at least one pixel island, a center sub-pixel from a plurality of sub-pixels in the pixel island according to a positional relationship between the viewing position and at least one sub-pixel in the pixel island; and driving the center sub-pixel in at least one pixel island to display according to the first viewpoint image, and driving other sub-pixels in at least one pixel island to display according to the parallax image set, so as to form a target display picture.
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公开(公告)号：US11668986B2
公开(公告)日：2023-06-06
申请号：US17582525
申请日：2022-01-24
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zheng Fang , Pengxia Liang , Ge Shi , Song Yang , Yujie Liu , Jiahui Han , Yanliu Sun , Hyunsic Choi , Hongpeng Li
IPC: G02F1/1362
CPC classification number: G02F1/136286 , G02F1/136277
Abstract: An array substrate is provided. One of a first electrode layer and a second electrode layer in the array substrate includes at least one slit electrode. The slit electrode is disposed between two adjacent data leads in the array substrate, and includes an electrode connecting portion and a plurality of first strip-shaped sub-electrodes. The electrode connecting portion includes a first connecting section parallel to and adjacent to the data lead. A width of the first strip-shaped sub-electrode gradually decreases along a direction going away from the first strip-shaped sub-electrode, and a distance between two adjacent first strip-shaped sub-electrodes in a direction parallel to an extending direction of the first connecting section gradually increases along the direction going away from the first connecting section.
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公开(公告)号：US11663940B2
公开(公告)日：2023-05-30
申请号：US17765757
申请日：2021-05-07
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jian Gao , Xue Dong , Sen Ma , Xiaochuan Chen , Tao Hong , Yanliu Sun , Fang Cheng
CPC classification number: G09G3/001 , G02B30/27 , H10K50/858 , G09G2320/028 , G09G2354/00
Abstract: The present disclosure relates to a display assembly, a display device and a driving method. The display assembly includes: a display panel provided with a plurality of pixel islands distributed in an array, any one of the pixel islands including sub-pixels continuously arranged along a set direction; and a lens layer arranged on a light exit surface of the display panel and including lenses arranged along the set direction. A lenticular lens pitch is not greater than a size of an opening of each pixel island in the set direction, and along the set direction, a sub-pixel pitch in each of the pixel islands is smaller than a half of the lenticular lens pitch. The lenticular lens pitch is equal to a sum of a size of each lenticular lens in the set direction and a distance between two adjacent ones of the plurality of lenticular lenses.
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29.发明授权公开(公告)号：US11361730B2
公开(公告)日：2022-06-14
申请号：US16490620
申请日：2019-02-02
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu Sun , Kuo Sun , Ming Che Hsieh , Fei Liu
Abstract: A display device, a method for automatically adjusting brightness of a display screen and a terminal equipment are provided. An ambient light detection device is integrated in an operable region of the display device. The ambient light detection device includes a light blocking layer and a photoelectric sensor. The display device includes a display assembly and a control device. The display assembly includes a backpanel assembly, the light blocking layer being arranged in the backpanel assembly and provided with a light passing hole suitable for the passing of ambient light, the photoelectric sensor being disposed under the backpanel assembly; a display screen disposed over the backpanel assembly; a display chip connected to the display screen; and a control device connected to the photoelectric sensor. The display chip is connected to the control device, to adjust brightness of the display screen according to variance of the ambient light.
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公开(公告)号：US20210234124A1
公开(公告)日：2021-07-29
申请号：US16768146
申请日：2019-12-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xiaolong Li , Ming Liu , Zheng Liu , Dawei Wang , Yanliu Sun
Abstract: A display panel is provided, which includes a base substrate, and a light-emitting device and an encapsulation structure sequentially arranged on the base substrate. The encapsulation structure includes at least one first encapsulation film layer, the first encapsulation film layer includes at least two inorganic layers arranged in a stack, and refractive indexes of the at least two inorganic layers sequentially increase in a direction close to the light-emitting device. The first encapsulation film layer is configured to adjust an angle of an ambient light incident on the light-emitting device to reduce the ambient light reflected from the display panel.
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