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11.发明授权公开(公告)号：US10446110B2
公开(公告)日：2019-10-15
申请号：US15925972
申请日：2018-03-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhicheng Wang , Chenfei Qian , Qingyong Li , Fuliang Sun , Tao Yang
IPC: G06F3/041 , G09G3/36 , G09G3/3258
Abstract: Embodiments of the present disclosure provide a display driving circuit, a driving method thereof, a display driving system and a display apparatus. The display driver circuit comprises a processor, a storage and a grey scale voltage generator. The storage is configured to store at least two gamma curves, wherein each of the at least two gamma curves is associated with a range of temperature. The processor is configured to obtain a current environment temperature, to determine a range to which the current environment temperature belongs based on the current environment temperature; to retrieve the gamma curve associated with the range determined from the storage, and to output the retrieved gamma curve to the grey scale voltage generator.
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12.发明授权公开(公告)号：US10274762B2
公开(公告)日：2019-04-30
申请号：US15540422
申请日：2016-12-05
Inventor： Kun Yu , Changdi Chen , Qingyong Meng , Tao Yang , Shengchao Jiang , Yusheng An , Chunhui Wu
IPC: G02F1/13 , G02F1/1333 , G02F1/1335 , G02F1/1339
Abstract: A display substrate motherboard and a manufacturing method and a detecting method thereof are provided. The display substrate motherboard includes a base substrate, a plurality of display substrate regions located on the base substrate to form a plurality of display substrates, and a plurality of spacer regions located among the display substrate regions, at least one detecting region being disposed in the spacer regions. The detecting region includes at least one film layer. The display substrate region includes at least one film layer which is disposed in a same layer as the at least one film layer of the detecting region, the film layer of the detecting region having a same thickness as the film layers in the display substrate regions.
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公开(公告)号：US12067935B2
公开(公告)日：2024-08-20
申请号：US17762695
申请日：2021-05-07
Inventor： Yifan Hou , Tiankuo Shi , Zhihua Ji , Xiaomang Zhang , Xin Duan , Wei Sun , Tao Yang , Chenxi Zhao , Xiangjun Peng , Shuo Zhang , Minglei Chu , Yan Sun , Yanhui Xi
IPC: G09G3/3258 , G09G3/3208 , H01L27/32
CPC classification number: G09G3/3208 , G09G2320/0233 , G09G2320/0242 , G09G2320/041 , G09G2360/16
Abstract: A display compensating method, display compensating device, and display device are provided, which relates to field of display and addresses the issues of poor screen uniformity, grayscale relationship change of sub-pixel due to ambient temperature change, and display screen brightness affected by ageing offset of threshold voltage corresponding to the sub-pixel. The display compensating method is applied to the display device, including: converting a received grayscale signal into a brightness signal; performing an optical compensation on a display brightness of the display device based on the brightness signal; converting a corresponding brightness signal on which the optical compensation is performed into a voltage signal; compensating for a threshold voltage corresponding to each sub-pixel in the display device based on the voltage signal; and compensating for operating parameters of the display device for the display device at different operating temperatures.
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14.发明授权公开(公告)号：US11024225B2
公开(公告)日：2021-06-01
申请号：US16620120
申请日：2019-03-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Tao Yang
IPC: G09G3/3225 , G09G3/3275 , H01L27/32 , H01L51/52 , H01L51/56
Abstract: The present disclosure provides a display substrate and a method for manufacturing the same, a display panel and a display apparatus. The display substrate includes: a light transmissive base substrate and a pixel unit, the pixel unit includes: a first light emitting structure and a second light emitting structure that are arranged in sequence along a direction distal from the base substrate; the first light emitting structure is configured to emit light towards a direction proximal to the base substrate, and the second light emitting structure is configured to emit light towards a direction distal from the base substrate; an orthographic projection region of the first light emitting structure on the base substrate at least partially overlaps an orthographic projection region of the second light emitting structure on the base substrate. The display panel according to the present disclosure can implement double-face display, and achieves a high resolution.
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15.发明申请公开(公告)号：US20210050469A1
公开(公告)日：2021-02-18
申请号：US16812764
申请日：2020-03-09
Applicant: BOE Technology Group Co.,Ltd.
Inventor： Tianmin Zhou , Rui Huang , Lizhong Wang , Jipeng Song , Tao Yang , Zhaohui Qiang
IPC: H01L31/11 , H01L31/0224 , H01L31/0236 , H01L31/0392
Abstract: A photosensitive device, a manufacturing method thereof, a detection substrate and an array substrate are provided. The photosensitive device is formed on a substrate, and it includes a photosensitive element and a thin film transistor. The photosensitive element includes a first electrode layer on the substrate; a second electrode layer on a side of the first electrode layer distal to the substrate; and a photoelectric conversion layer between the first electrode layer and the second electrode layer. The thin film transistor is electrically connected to the photosensitive element, and it includes a first gate electrode on the substrate; an active layer on a side of the first gate electrode distal to the substrate; and a second gate electrode on a side of the active layer distal to the substrate. The first electrode layer and the second gate electrode are located in the same layer.
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Patent Agency Ranking
公开(公告)号：US10923075B2
公开(公告)日：2021-02-16
申请号：US16533213
申请日：2019-08-06
Inventor： Xiurong Wang , Lingyun Shi , Yafei Li , Wenhao Liu , Tao Yang
IPC: G09G5/02
Abstract: A method of displaying an image, a display device, an electronic device and a computer readable storage medium are disclosed. The method may comprise: acquiring an image to be displayed, the image comprising a plurality of layers; superimposing first image information of pixels in each of the plurality of layers, so as to obtain second image information of pixels in an overlaid layer image; arranging the second image information based on a plurality of colors, so as to obtain third image information comprising a plurality of portions; and displaying each portion having the same color sequentially in a preset order of the plurality of colors.
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公开(公告)号：US10261355B2
公开(公告)日：2019-04-16
申请号：US15501032
申请日：2016-06-07
Inventor： Changdi Chen , Tao Yang
IPC: G02F1/1333 , G02F1/1335 , G02F1/1339 , G06F3/041
Abstract: The present disclosure provides a display device, including a display panel; a sealant layer on the display panel; a transparent protective layer covering an active area of the display panel; and a protective cover fixed by the sealant layer to cover the transparent protective layer. The transparent protective layer fills up a gap between the protective cover and the display panel, a refractive index of the transparent protective layer being substantially close to a refractive index of the protective cover.
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18.发明授权公开(公告)号：US10043108B2
公开(公告)日：2018-08-07
申请号：US15202526
申请日：2016-07-05
Inventor： Xuan Zhang , Hongxia Yang , Sungho Kim , Wei Song , Yaorong Liu , Ling Tong , Lin Liu , Yonghong Zhang , Peng Chen , Tao Yang , Tianyu Xu , Zenghong Li
Abstract: A method and an apparatus are provided for detecting and classifying an active matrix organic light emitting diode panel. The method includes: comparing images to be compared which are collected from the active matrix organic light emitting diode panel with template images in a preset template image library; classifying the active matrix organic light emitting diode panel depending on results of the comparing.
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19.发明授权公开(公告)号：US11892724B2
公开(公告)日：2024-02-06
申请号：US17432154
申请日：2020-11-18
IPC: G02F1/1335 , G02F1/1337 , G02F1/1339
CPC classification number: G02F1/133516 , G02F1/1337 , G02F1/13394 , G02F1/133512
Abstract: There are provided a display substrate, a method for manufacturing a display substrate, and a liquid crystal display panel, the display substrate includes: a color filter layer disposed on a base; at least one cover layer positioned on a side of the color filter layer away from the base and including a first cover layer which is in contact with the color filter layer; at least one optical compensation layer, where each optical compensation layer is positioned on a side of the first cover layer away from the base and is configured to compensate a phase delay of light emitted from a liquid crystal layer of the liquid crystal display panel; and a spacer positioned on the side of the first cover layer away from the base and being in contact with one of the at least one cover layer.
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公开(公告)号：US11362072B2
公开(公告)日：2022-06-14
申请号：US16904584
申请日：2020-06-18
Applicant: BOE Technology Group Co., Ltd.
Inventor： Li Qiang , Zhaohui Qiang , Tao Yang , Dongsheng Yin
IPC: H01L33/00 , H01L25/075 , H01L25/16
Abstract: A light emitting diode, a display substrate and a transfer method are disclosed. The transfer method includes: disposing a display substrate on an adsorption carrier plate, and absorbing, by a transport head, multiple light emitting diodes from a donor substrate; dropping, by the transport head, the multiple light emitting diodes onto the display substrate, the light emitting diodes falling into positioning holes on the display substrate; and absorbing and removing, by the transport head, a light emitting diode on the display substrate which does not fall into a positioning hole.
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