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公开(公告)号：US11164920B2
公开(公告)日：2021-11-02
申请号：US16340260
申请日：2018-11-01
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuxin Zhang , Xinguo Li , Xinyin Wu , Hongfei Cheng
Abstract: The present disclosure relates to a display substrate, a method of manufacturing the same, and a display substrate. The display substrate includes: a light-emitting portion located in a display region of the display substrate; one or more dams located in a non-display region of the display substrate, the non-display region surrounding the display region; a first stress absorbing portion arranged below at least one dam of the dams.
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公开(公告)号：US10790347B2
公开(公告)日：2020-09-29
申请号：US15759339
申请日：2017-08-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuxin Zhang , Hongfei Cheng , Xinyin Wu , Yong Qiao
IPC: H01L27/32 , H01L51/52 , H01L51/56 , H01L51/00 , G09G3/3208
Abstract: A display device and a via-hole electrical connection structure are provided. The display device includes a substrate, a light-emitting device on the substrate and in a display region, and a circuit board at a side of the substrate away from the light-emitting device; and the display device further includes a via hole passing through the substrate, and the circuit board is electrically connected with the light-emitting device through the via hole.
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公开(公告)号：US10754296B1
公开(公告)日：2020-08-25
申请号：US15751665
申请日：2017-08-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuxin Zhang
Abstract: The present disclosure provides a holographic display and a display method thereof, and a display device. A holographic display comprises: a light source support; a light emitting member including at least one light source and provided on the light source support; a first spatial light modulator and a second spatial light modulator respectively located at both sides of the light emitting member; a first semi-transmissive semi-reflective film located at a side of the first spatial light modulator which is adjacent to the light emitting member; and a second semi-transmissive semi-reflective film located at a side of the second spatial light modulator which is adjacent to the light emitting member. According to the technical solutions provided by the present disclosure, a light and thin holographic display can be provided, and during holographic displaying, a single-side display or a double-sides display can be achieved.
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公开(公告)号：US10663924B2
公开(公告)日：2020-05-26
申请号：US15742931
申请日：2017-06-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuxin Zhang
IPC: G03H1/22 , G02B30/27 , H04N13/302 , G06F3/01
Abstract: A display device and a method for realizing holographic display by the same are disclosed. The first lens array includes a plurality of first lenses arranged in an array, and the first lenses correspond to a plurality of viewing areas disposed on the light emitting path respectively; the array of slits includes a plurality of slits which are arranged in an array and disposed in one-to-one correspondence with the first lenses; the spatial light modulator loads a holographic image; the eye-tracking device tracks the location of human eye; and after determining a viewing area according to the location of human eye, the controller controls the deflecting member to emit light emitted from the spatial light modulator to the slit corresponding to the first lens which corresponds to the viewing area, and controls a deflection angle of the first lens.
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45.发明申请公开(公告)号：US20200161391A1
公开(公告)日：2020-05-21
申请号：US16329401
申请日：2018-04-23
Applicant: BOE Technology Group Co., Ltd
Inventor： Yuxin Zhang , Hongfei Cheng
Abstract: A pixel defining layer and a method for manufacturing the same, a display panel and a method for manufacturing the same, and a display device are provided. The pixel defining layer includes a plurality of pixel defining patterns. Each of the pixel defining patterns includes a first sub-defining pattern and a second sub-defining pattern, the second sub-defining pattern being embedded within the first sub-defining pattern, and an outer edge of the second sub-defining pattern is connected to an inner edge of the first sub-defining pattern, wherein a thickness of the first sub-defining pattern is greater than a thickness of the second sub-defining pattern, and a region surrounded by the second sub-defining pattern is a light emitting region of a light emitting layer.
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Patent Agency Ranking
公开(公告)号：US10509272B2
公开(公告)日：2019-12-17
申请号：US15545291
申请日：2017-01-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongfei Cheng , Jianbo Xian , Xueguang Hao , Yuxin Zhang , Yong Hu
IPC: G02F1/1343 , G02F1/1337
Abstract: A display panel and a display apparatus includes the display panel. The display panel includes a first substrate, a second substrate and a liquid crystal layer between the first substrate and the second substrate. The first substrate and the second substrate are disposed opposite to each other, the first substrate comprises a pixel electrode, the second substrate comprises a common electrode, and the common electrode is formed with an opening.
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47.发明授权公开(公告)号：US10401795B2
公开(公告)日：2019-09-03
申请号：US15501770
申请日：2016-05-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuxin Zhang , Hongfei Cheng , Yongda Ma , Xinyin Wu , Yong Qiao
Abstract: A device and method for recording and reproducing holographic information, and a display apparatus are disclosed. The device for recording holographic information comprises an electro-optical regulating element, which is arranged in a light path between an object to be reproduced and a recording medium, receives an object beam scattered by the object to be reproduced, and regulates an outgoing direction and a focal distance of the object beam to irradiate the recording medium. The recording medium is configured to receive the reference beam from the light source and the object beam regulated by the electro-optical regulating element. The reference beam and the object beam form information relevant with the object to be reproduced in the recording medium. By regulating the outgoing direction and focal distance of beam with the electro-optical regulating element, it is unnecessary to rotate the recording medium for recording and reproducing the holographic information.
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公开(公告)号：US10228088B2
公开(公告)日：2019-03-12
申请号：US15503925
申请日：2016-08-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yongda Ma , Jianbo Xian , Yuxin Zhang
Abstract: A support frame and a display assembly are provided in the present disclosure. The support frame includes a connection frame, a first support plate at a top of the connection frame, and a second support plate and a third support plate respectively at two branches at a bottom of the connection frame. When the display device is on a support plane, the first support plate is connected to a bottom plate of the display device, and the second and the third support plates are connected to the support plane. When the display device is suspended on a suspension wall, the second and the third support plates are connected to a back plate of the display device, and the first support plate is connected to the suspension wall.
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公开(公告)号：US09933564B2
公开(公告)日：2018-04-03
申请号：US15107061
申请日：2016-02-19
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yongda Ma , Yuxin Zhang , Yong Qiao
CPC classification number: G02B6/0091 , G02B6/0088
Abstract: Disclosed are back light module and display device. The back light module comprises a light source, a back plate, a light guide plate and a positioning member. The back plate is formed with a frame for receiving the light guide plate; the light source is provided on an inside surface of a side panel of the back plate and oppositely to a light incident surface of the light guide plate. The positioning member is provided at both ends of the back plate on a side where the light source is formed and interposed between the light incident surface of light guide plate and the light source. The back light module herein ensures that the gap between the light incident surface of light guide plate and the light source has fixed value, thereby improving evenness of display images of display device.
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公开(公告)号：US09905625B2
公开(公告)日：2018-02-27
申请号：US14800522
申请日：2015-07-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongfei Cheng , Yuxin Zhang
CPC classification number: H01L27/3272 , H01L27/3246 , H01L51/5253 , H01L2251/303
Abstract: The present disclosure relates to an organic light-emitting diode (OLED) device and a display device. The OLED device may include a substrate, thin film transistors (TFTs), an anode, a cathode, and an organic light-emitting layer between the anode and the cathode and configured to emit light. The organic light-emitting layer may be provided with a light-blocking layer which is configured to block ultraviolet (UV) light and arranged at a light-exiting side of the organic light-emitting layer. The display device may include the OLED device.
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