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公开(公告)号：US10825881B2
公开(公告)日：2020-11-03
申请号：US16149859
申请日：2018-10-02
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu Sun , Hao Zhang
Abstract: An array substrate, including a pattern recognition layer, a light-shielding layer, and a plurality of light-emitting devices. The pattern recognition layer is disposed on a side of the light-shielding layer away from the plurality of light-emitting devices. The light-shielding layer shields at least one of the multi-primary colored lights emitted by the light-emitting devices. The light-shielding layer has a plurality of imaging holes located in the display area. The orthographic projections of the plurality of imaging holes and the plurality of light-emitting devices on the plate surface of the base substrate are independent from each other. The pattern recognition layer includes a plurality of sensor units. The orthographic projections of the plurality of imaging holes on the plate surface of the base substrate are located in the orthographic projections of the plurality of the sensor units on the plate surface of the base substrate in a one-to-one correspondence manner.
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公开(公告)号：US10510814B2
公开(公告)日：2019-12-17
申请号：US15744499
申请日：2017-06-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu Sun , Shiming Shi , Zheng Liu
Abstract: An OLED display panel and a display device are provided. An image sensor is added below OLED light-emitting devices, a light shielding layer including at least one pinhole imaging region is added between the image sensor and the OLED light emitting device, with the pinhole imaging region corresponding to a gap position between the OLED light-emitting devices in the light shielding layer and staggered from light shielding parts in a signal routing and a control device, an object located above the OLED display panel is imaged on the image sensor.
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公开(公告)号：US10013027B2
公开(公告)日：2018-07-03
申请号：US15315740
申请日：2016-04-12
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yanliu Sun
CPC classification number: G06F1/1652 , G06F1/16 , G06F1/1616 , G06F1/1679 , G09F9/301
Abstract: A flexible display device is disclosed. The flexible display device includes a flexible display screen and at least two supporting plates configured to fix the flexible display screen, wherein one supporting plate of the at least two supporting plates is rotatable relative to the other supporting plate until they are overlap each other, and the flexible display device further comprises: a guide component disposed between the two supporting plates and configured to prevent a bending portion of the flexible display from being squeezed by the two adjacent supporting plates. When the flexible display is folded, the bending portion thereof can be held in a space supported by the guide component and the two supporting plates, thereby preventing the problem of wrinkles of the flexible display screen and extending the life time.
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公开(公告)号：US20180059720A1
公开(公告)日：2018-03-01
申请号：US15647221
申请日：2017-07-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu Sun
IPC: G06F1/16
CPC classification number: G06F1/1618 , G06F1/1652 , G09F9/301
Abstract: A foldable display device includes a flexible display screen and a support back plate fitted to the flexible display screen. The support back plate includes a first support plate and a second support plate that is articulated with the first support plate by a double-shaft articulated mechanism. The double-shaft articulated mechanism includes a first rotation shaft pivotally coupled to the first support plate, a second rotation shaft pivotally coupled to the second support plate and a tension releasing mechanism provided between the first rotation shaft and the second rotation shaft.
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公开(公告)号：US09759406B2
公开(公告)日：2017-09-12
申请号：US14894883
申请日：2015-06-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu Sun
CPC classification number: F21V13/14 , G02B3/08 , G02B5/0278 , G02B5/0294 , G02B5/09 , G02B17/086 , G02B19/0023 , G02B19/0047 , G02B27/1066 , G02F1/13336 , H01L27/3293 , H01L51/5262
Abstract: The invention provides an optical path adjusting unit and a display device. The optical path adjusting unit, for adjusting light rays from different directions to transmit in approximately the same direction, comprises a light converging part, a reflective part and a light scattering part. The light converging part and the light scattering part form a hollow space, and the reflective part is disposed within the hollow space and connected to the middle of the light converging part and the middle of the light scattering part to divide the hollow space into two parts. The light converging part is used to converge the light rays from different directions; the reflective part is used to reflect the converged light rays onto the light scattering part, and the light scattering part is used to transmit the light rays reflected thereon by the reflective part out in approximately the same direction.
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Patent Agency Ranking
公开(公告)号：US12183224B2
公开(公告)日：2024-12-31
申请号：US17785960
申请日：2021-06-30
Inventor： Song Yang , Pengxia Liang , Ge Shi , Yujie Liu , Zheng Fang , Yanliu Sun , Jiahui Han , Qian Wu , Hongpeng Li
IPC: G09G3/00 , G02F1/1335 , G02F1/13363 , G02F1/1362 , G09G3/34 , G09G3/36
Abstract: Provided is a display module. The display module includes: a base substrate, and a plurality of pixel circuits arranged in an array, a plurality of pixel electrodes arranged in an array, a liquid crystal layer, and a light source that are disposed on a side of the base substrate and successively arranged along a direction away from the base substrate; wherein the pixel circuit at least comprises a drive transistor, the drive transistor comprising a gate electrode, a first electrode, and a second electrode; and the pixel electrode at least comprises a reflective electrode.
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公开(公告)号：US11747689B2
公开(公告)日：2023-09-05
申请号：US17788395
申请日：2021-05-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jiahui Han , Shunhang Zhang , Pengxia Liang , Hua Huang , Guoqiang Wang , Zheng Fang , Ge Shi , Yujie Liu , Song Yang , Shiyu Zhang , Yanliu Sun , Meina Yu , Yuyao Wang
IPC: G02F1/1362 , G02F1/1335
CPC classification number: G02F1/136286 , G02F1/133548
Abstract: A display assembly, includes: a first substrate and a second substrate that are disposed opposite, a first liquid crystal layer located between the first substrate and the second substrate, a third substrate disposed at a side of the first substrate away from the second substrate, a second liquid crystal layer located between the first substrate and the third substrate, a first pixel circuit layer disposed between the first substrate and the first liquid crystal layer, a second pixel circuit layer disposed between the third substrate and the second liquid crystal layer, a polarizing device disposed on a side of the second pixel circuit layer away from the second liquid crystal layer, and a first metal wire grid polarizing layer disposed between the first substrate and the first pixel circuit layer. The first metal wire grid polarizing layer is electrically insulated from the first pixel circuit layer.
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公开(公告)号：US11635658B2
公开(公告)日：2023-04-25
申请号：US17419161
申请日：2020-08-21
Inventor： Song Yang , Ge Shi , Haijun Niu , Yujie Liu , Ming Zhu , Shiyu Zhang , Zheng Fang , Yanliu Sun , Jiahui Han , Yuyao Wang
IPC: G02F1/13357 , H01L27/32 , H01L51/52 , G02B5/18 , G02F1/1335
Abstract: The color filter substrate includes a photoluminescent layer and an optical path adjustment layer. The photoluminescent layer includes a plurality of photoluminescent portions. Each photoluminescent portion is configured to receive backlight and emit excitation light. The optical path adjustment layer is located on a light incident side of the photoluminescent layer, and the optical path adjustment layer is configured to increase an incident angle of at least portion of the backlight that enters the photoluminescent layer.
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公开(公告)号：US11581507B2
公开(公告)日：2023-02-14
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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公开(公告)号：US11205691B2
公开(公告)日：2021-12-21
申请号：US16821125
申请日：2020-03-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu Sun , Ming Zhu , Ge Shi , Haijun Niu , Yuyao Wang , Shiyu Zhang , Song Yang , Zheng Fang , Jiahui Han , Yujie Liu , Hao Zhang
Abstract: A display panel and a display device are provided, and the display panel includes a substrate and a pixel layer disposed on the substrate. The pixel layer includes a plurality of pixel units arranged in an array. The display panel includes a main light-transmitting region surrounded by the plurality of pixel units, and an orthographic projection of the main light-transmitting region on the substrate is not overlapped with orthographic projections of the plurality of pixel units on the substrate, so that external light is allowed to pass through the main light-transmitting region of the display panel, and then is received by an image acquisition device disposed on a side of the display panel.
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