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公开(公告)号：US20170084668A1
公开(公告)日：2017-03-23
申请号：US15310504
申请日：2016-03-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Long Wang , Libin Liu , Pan Li , Jiayang Zhao , Chun Jan Wang , Li Zhou
Abstract: An OLED display substrate, a touch display panel and a display device are provided. The OLED display substrate has a base substrate and a display region, the display region includes: a plurality of first sub-regions arranged at intervals and second sub-regions located between the first sub-regions; at least one OLED light-emitting unit located in the first sub-regions; a plurality of optical sensing units located in the second sub-regions, and first drive electrode lines and first transmission electrode lines connected with the optical sensing units and intersecting with each other; wherein, the optical sensing unit includes a photosensitive sensor, and the photosensitive sensor is configured to generate an electric signal according to a light intensity change of a sensed touch point; and the first drive electrode line and the first transmission electrode line are configured to provide the electric signal to determine a position of the touch point.
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公开(公告)号：US20160358541A1
公开(公告)日：2016-12-08
申请号：US15024069
申请日：2015-07-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanzhao Li , Long Wang , Li Zhou , Feng Jiang , Han-Jun Park , Chung-Chun Lee
IPC: G09G3/3208 , G02F1/137 , G06F3/041 , G09F9/33
Abstract: The present disclosure provides a display apparatus and a method for driving the same, which relates to a display field and solves an issue of difficulty of implementing a high resolution by changing the substrate in the present display panel. The display apparatus comprises a display panel, an light modulator, a first driving module and second driving module, wherein the display panel comprises a plurality of pixels including n virtual pixels; the light modulator is provided at a light outputting side of the display panel and comprises a plurality of light modulation units corresponding to the pixels, and the light modulation unit comprises n light modulation areas corresponding to the virtual pixels; and one frame of image comprises n pieces of sub-frame images; the first driving module is configured to drive the display panel to display n continuous sub-frame images in one frame of image in turn; the second driving module is configured to drive the nth light modulation area of the light modulation unit to be a light transmitted region in the nth sub-frame image in turn, and to drive the remaining (n-1) light modulation areas to be a light shielding region, in which N is a positive integer larger than or equal to 2.
Abstract translation: 本公开提供了一种显示装置及其驱动方法，其涉及显示领域，并且通过改变本显示面板中的基板来解决实现高分辨率的难题的问题。 显示装置包括显示面板，光调制器，第一驱动模块和第二驱动模块，其中显示面板包括包括n个虚拟像素的多个像素; 光调制器设置在显示面板的光输出侧，并且包括对应于像素的多个调光单元，并且光调制单元包括对应于虚拟像素的n个光调制区域; 并且一帧图像包括n个子帧图像; 第一驱动模块被配置为驱动显示面板依次在一帧图像中显示n个连续的子帧图像; 第二驱动模块被配置为依次将第n个子帧图像中的光调制单元的第n个调光区域驱动为光透射区域，并将剩余的（n-1）个光调制区域驱动为 遮光区域，其中N为大于或等于2的正整数。
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公开(公告)号：US09472780B2
公开(公告)日：2016-10-18
申请号：US14409818
申请日：2014-05-16
Applicant: BOE Technology Group Co., Ltd.
Inventor： Long Wang , Qinghui Zeng , Xuan He , Xue Gao , Fei Liu , Yunping Di
CPC classification number: H01L51/5253 , H01L27/323 , H01L51/0097 , H01L51/524 , H01L51/5281 , H01L51/56 , H01L2251/5338 , Y02E10/549
Abstract: The present invention discloses an organic electroluminescent display device and a display apparatus comprising a substrate, an organic electroluminescent pixel array disposed on the substrate, and a package film coated on an outside of the organic electroluminescent pixel array. The organic electroluminescent display device further comprises an optical film laminate body at a light output side thereof; and the optical film laminate body is a preformed integral component including a plurality of functional film layers. Since the optical film laminate body including the plurality of functional film layers can be bonded on organic electroluminescent display device by a single film-bonding process, it simplifies the manufacturing process, decreases the cost, reduces the thickness, and improves the flexibility of the organic electroluminescent display device. In addition, the present invention also discloses a display apparatus comprising the organic electroluminescent display device.
Abstract translation: 本发明公开了一种有机电致发光显示装置和显示装置，包括基板，设置在基板上的有机电致发光像素阵列和涂覆在有机电致发光像素阵列外部的封装膜。 有机电致发光显示装置还包括其光输出侧的光学膜层压体; 并且光学膜层叠体是包括多个功能膜层的预成型整体部件。 由于具有多个功能膜层的光学膜层叠体可以通过单膜化粘合工艺结合在有机电致发光显示装置上，因此简化了制造工序，降低了成本，降低了厚度，提高了有机电致发光显示装置的柔软性 电致发光显示装置。 此外，本发明还公开了一种包括有机电致发光显示装置的显示装置。
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公开(公告)号：US12050336B2
公开(公告)日：2024-07-30
申请号：US17631350
申请日：2021-04-13
Inventor： Nanfang Jia , Long Wang , Liye Duan
IPC: F21V8/00 , G02F1/1334 , G02F1/1335 , G02F1/13357 , G02F1/1337 , G02F1/1343
CPC classification number: G02B6/0068 , G02B6/0023 , G02B6/009 , G02F1/133512 , G02F1/133621 , G02F1/133742 , G02F1/133784 , G02F1/134309 , G02F1/1334 , G02F2201/56 , G02F2202/28 , G02F2203/01
Abstract: A display panel includes a liquid crystal cell, a light guide plate, and at least one light source. The light guide plate is attached to a surface of the liquid crystal cell in a thickness direction of the liquid crystal. The light guide plate includes a first surface, a second surface and side surfaces. In a thickness direction of the light guide plate, the first surface is opposite to the second surface, and the side faces are located between the first surface and the second surface. The first surface is closer to the liquid crystal cell than the second surface. A light source is disposed on at least a partial region in at least one side face. The light guide plate is configured such that light incident on the second surface in light from the light source is totally reflected, and then exits from the first surface.
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公开(公告)号：US11976950B2
公开(公告)日：2024-05-07
申请号：US17515298
申请日：2021-10-29
Inventor： Long Wang , Dongdong Zhang , Yafei Zhang
Abstract: The present disclosure provides a thin film sensor, a thin film sensor array and an electronic device. The thin film sensor has a functional area and a non-functional area surrounding the functional area, and includes: a dielectric substrate having a first surface and a second surface which are oppositely arranged; a first conductive layer located on the first surface of the dielectric substrate and including a first conductive structure arranged in the functional area; a second conductive layer located on the second surface of the dielectric substrate; a first light-shielding layer located on the first surface of the dielectric substrate, the first light-shielding layer includes a first light-shielding structure at least arranged in the non-functional area, the first light-shielding structure has the same pattern as the first conductive structure.
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Patent Agency Ranking
公开(公告)号：US20220291438A1
公开(公告)日：2022-09-15
申请号：US17754136
申请日：2021-04-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yidan Peng , Nanfang Jia , Long Wang
IPC: F21V8/00 , G02F1/1339 , G02F1/1343 , G02F1/1337 , G02F1/1334 , G02F1/1333
Abstract: A transparent display panel and an electronic device are provided. The transparent display panel includes: a first substrate, a second substrate, and a liquid crystal layer therebetween, the second substrate having an edge extension portion located on a same side of the transparent display panel as a first light incident surface of the first substrate; a first light source assembly located on a side, where the first light incident surface is provided, of the first substrate; a first light guide bar located between the first light source assembly and the first light incident surface, the first light guide bar having a first light guide bar surface, a second light guide bar surface, and a first light guide bar slope surface therebetween, an inner angle formed between the first light guide bar slope surface and the second light guide bar surface being less than or equal to 90 degrees.
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公开(公告)号：US11280955B2
公开(公告)日：2022-03-22
申请号：US16756106
申请日：2019-12-05
Applicant: BOE Technology Group Co., Ltd.
Inventor： Long Wang , Mengjun Hou , Tuo Sun , Nanfang Jia , Zongmin Liu
IPC: F21V8/00 , G02F1/133 , G02F1/1333 , G02F1/1334
Abstract: A wearable device is provided, including: a main body; a display panel over the main body for displaying information; and a driving circuit coupled to the display panel, where the driving circuit is configured to control the display panel to switch between: a transparent non-displaying state in which the main body is viewable by a user, and a displaying state in which the information displayed is viewable by the user.
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公开(公告)号：US11086176B2
公开(公告)日：2021-08-10
申请号：US15777610
申请日：2017-12-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Long Wang , Chiehhsing Chung , Changcheng Ju
IPC: G02F1/1347 , G02F1/13357
Abstract: A transparent panel includes a first substrate, a second substrate, and a plurality of pixel regions. The second substrate is opposite to the first substrate. The plurality of pixel regions are between the first substrate and the second substrate. Each of the pixel regions includes a first region and a second region. A scattering degree of the first region is greater than a scattering degree of the second region. An area ratio of the first region to the second region in a pixel region increases as a distance between the pixel region and at least one side of the transparent panel increases.
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公开(公告)号：US10901274B2
公开(公告)日：2021-01-26
申请号：US15775284
申请日：2017-10-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Changcheng Ju , Long Wang
IPC: G02F1/1343 , G02F1/1362 , G02F1/1333
Abstract: The present disclosure relates to a display panel, a display device, and a method of manufacturing a display panel. The display panel comprises a first substrate and a second substrate arranged opposite to each other, and a liquid crystal layer interposed between the first substrate and the second substrate. The first substrate comprises a first transparent base substrate, and a first transparent electrode layer arranged on a side of the first transparent base substrate close to the liquid crystal layer. The first transparent electrode layer comprises a group of first transparent electrode wires extending along a first direction. The second substrate comprises a second transparent base substrate, and a second transparent electrode layer arranged on a side of the second transparent base substrate close to the liquid crystal layer. The second transparent electrode layer comprises a group of second transparent electrode wires extending along a second direction.
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公开(公告)号：US10396237B2
公开(公告)日：2019-08-27
申请号：US15542234
申请日：2017-01-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Long Wang , Yanzhao Li , Chieh Hsing Chung , Jie Sun
IPC: H01L33/00 , H01L27/15 , H01L25/075
Abstract: A light-emitting diode substrate and a manufacturing method thereof, and a display device are provided. The manufacturing method of a light-emitting diode (LED) substrate, including: disposing a supporting substrate supporting a plurality of LED units to be opposed to a receiving substrate so that a side of the supporting substrate facing the receiving substrate supports the plurality of LED units; and irradiating a side of the supporting substrate away from the receiving substrate with laser, stripping the LED units from the supporting substrate, and transferring the LED units onto the receiving substrate. The manufacturing method of the LED substrate can better transfer LED units from the supporting substrate onto the receiving substrate.
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