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101. 发明申请

US20210357616A1 OPTICAL STRUCTURE, DISPLAY SUBSTRATE AND DISPLAY DEVICE 有权
公开(公告)号：US20210357616A1
公开(公告)日：2021-11-18
申请号：US16327939
申请日：2018-08-14
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Pinchao GU , Xue DONG , Haisheng WANG , Yingming LIU , Rui XU , Changfeng LI , Yuzhen GUO , Lijun ZHAO , Yanan JIA , Yunke QIN
IPC分类号： G06K9/00 , G06K9/20 , H01L27/32
摘要： An optical structure, a display substrate and a display device are provided. The optical structure includes a first medium layer being transparent and an opaque layer which is arranged on the first medium layer and includes a plurality of vias. The optical structure is configured to allow light rays passing through each of the plurality of via to project to a corresponding light ray receiving area respectively.

102. 发明申请

US20200343311A1 TOUCH SUBSTRATE AND DISPLAY PANEL 审中-公开
公开(公告)号：US20200343311A1
公开(公告)日：2020-10-29
申请号：US16080896
申请日：2018-01-08
申请人： BOE Technology Group Co., Ltd.
发明人： Changfeng LI , Xue DONG , Haisheng WANG , Yingming LIU , Xiaoliang DING , Rui XU , Pinchao GU , Pengcheng LU
IPC分类号： H01L27/32 , G06F3/041 , G06K9/00
摘要： The present disclosure relates to the field of display technologies, and provides a touch substrate and a display panel. Specifically, the touch substrate comprises: a pixel array and a light sensing device array arranged oppositely; a light shielding layer between the pixel array and the light sensing device array; and a lens array on a side of the light shielding layer remote from the light sensing device array. The pixel array comprises a plurality of pixel units, each pixel unit comprising a plurality of sub-pixels. The lens array comprises a plurality of lens units. The light sensing device array comprises a plurality of light sensing devices. The light shielding layer is provided with a plurality of via holes.

103. 发明申请

US20200285826A1 DISPLAY SUBSTRATE AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20200285826A1
公开(公告)日：2020-09-10
申请号：US15774436
申请日：2017-10-23
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Pinchao GU , Xue DONG , Haisheng WANG , Yingming LIU , Rui XU , Changfeng LI , Yuzhen GUO , Yunke QIN
IPC分类号： G06K9/00 , H01L27/32 , G02B5/30
摘要： The present disclosure provides a display substrate and a display device. The display substrate of the present disclosure comprises: an array (1) of optical sensing devices; an optical structure (2) disposed above the array (1) of optical sensing devices, wherein the optical structure (2) comprises a plurality of optical units (20) each of which comprises a light shading region (Q1) and a light transmission region (Q2); and a pixel array (3) disposed above the optical structure (2), wherein the pixel array (3) comprises a plurality of pixel units (30) each of which comprises subpixels of different colors.

104. 发明申请

US20190272408A1 TEXTURE DETECTION DEVICE AND METHOD OF DETECTING A TEXTURE USING THE SAME 审中-公开
公开(公告)号：US20190272408A1
公开(公告)日：2019-09-05
申请号：US16320348
申请日：2018-01-30
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Xiaoliang DING , Haisheng WANG , Chun Wei WU , Yingming LIU , Rui XU , Wei LIU
IPC分类号： G06K9/00
摘要： A method of detecting a texture includes: in each of a plurality of time periods included in a texture detection phase, forming a light-shielding region in a light transmitting hole forming layer, wherein the light-shielding region only includes a part of a plurality of light transmitting holes, and imaging regions of a texture to be detected on a photosensitive sensing layer through the light transmitting hole forming layer do not overlap; in different time periods of the plurality of time periods, positions of parts of the plurality of light transmitting holes included in the light-shielding regions are different; and splicing images of the texture to be detected formed on the photosensitive sensing layer in the plurality of time periods together.

105. 发明申请

US20190213978A1 FLEXIBLE DISPLAY DEVICE AND CONTROL METHOD THEREOF 审中-公开
公开(公告)号：US20190213978A1
公开(公告)日：2019-07-11
申请号：US16327072
申请日：2018-05-07
申请人： BOE TECHNOLOGY GROUP CO. , LTD.
发明人： Yanan JIA , Xue DONG , Haisheng WANG , Yingming LIU , Rui XU , Chengfeng LI , Yuzhen GUO , Lijun ZHAO , Yanling HAN , Pinchao GU , Yunke QIN , Jing LV , Chun Wei WU
IPC分类号： G09G5/38 , H01L27/32 , H01L51/00 , H01L51/52
CPC分类号： G09G5/38 , G09F9/301 , G09G2320/068 , G09G2354/00 , G09G2380/02 , H01L27/3232 , H01L27/3244 , H01L51/0097 , H01L51/5281 , H01L51/5284 , H01L2251/5338
摘要： Provided are a flexible display device and a control method thereof. The flexible display device includes: a base substrate; a display component located on the base substrate; a top-layer cover plate, configured to package the display component; a deformation layer, configured to create a deformation to drive the flexible display device to deform; and a control element, located on the base substrate and configured to control a deformation variable of the deformation layer.

106. 发明申请

US20190025971A1 TOUCH SUBSTRATE AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20190025971A1
公开(公告)日：2019-01-24
申请号：US16081182
申请日：2018-01-04
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Changfeng LI , Haisheng WANG , Yingming LIU , Xiaoliang DING , Rui XU , Lijun ZHAO , Pengcheng LU , Wei LIU , Yanling HAN , Pinchao GU , Yunke QIN
IPC分类号： G06F3/041 , H01L27/32 , G06F3/047
摘要： A touch substrate and a display device. The touch substrate includes a substrate; and a touch unit and a light emitting unit disposed on the substrate successively. An orthographic projection of the touch unit and that of the light emitting unit on the substrate at least partially overlap.

107. 发明申请

US20180239942A1 DISPLAY PANEL FOR FINGERPRINT RECOGNITION AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20180239942A1
公开(公告)日：2018-08-23
申请号：US15558696
申请日：2017-02-10
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Rui XU , Xue DONG , Jing LV , Haisheng WANG , Yingming LIU , Xiaoliang DING , Changfeng LI , Yannan JIA , Lijun ZHAO , Yuzhen GUO , Pengpeng WANG , Yanling HAN , Wei LIU , Chun-Wei WU
IPC分类号： G06K9/00 , H01L27/32 , H01L51/52
摘要： A display panel for fingerprint recognition and a display device are disclosed. The display panel for fingerprint recognition includes: a driving circuit backboard; a plurality of electroluminescent units disposed on the driving circuit backboard in a form of array; a plurality of infrared luminescent units disposed on the driving circuit backboard in a form of array; a protection cover plate; and a plurality of infrared photosensitive induction units disposed in a form of array between the protection cover plate and a film on which the infrared luminescent units are located.

108. 发明申请

US20180173926A1 DISPLAY DEVICE AND FINGERPRINT IDENTIFICATION METHOD THEREOF 审中-公开
公开(公告)号：US20180173926A1
公开(公告)日：2018-06-21
申请号：US15553127
申请日：2017-02-24
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Pengpeng WANG , Xue DONG , Jing LV , Haisheng WANG , Chunwei WU , Xiaoliang DING , Yingming LIU , Wei LIU , Yanling HAN , Xueyou CAO , Changfeng LI , Rui XU , Yanan JIA , Lijun ZHAO
IPC分类号： G06K9/00 , G06K9/62 , G02F1/1335 , G02F1/01
CPC分类号： G06K9/0004 , G02F1/0105 , G02F1/1336 , G06K9/00033 , G06K9/6202
摘要： The present disclosure provides a display device and a fingerprint identification method thereof, which belong to the field of fingerprint identification technology and can solve the existing problems of complex reflective light path in the process of fingerprint identification, large noise in the sensed signal and low accuracy of fingerprint identification. The display device in which the fingerprint identification method of a display device of the present disclosure is applicable comprises a plurality of pixel units for display, and a plurality of light sensing units for generating a sensed signal based on intensity of received light; the fingerprint identification method comprises: enabling part of the pixel units to emit light and keeping other pixel units not to emit light, and performing fingerprint identification based on the sensed signal generated by the plurality of light sensing units.

109. 发明申请

US20180039354A1 POLARIZER AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20180039354A1
公开(公告)日：2018-02-08
申请号：US15655951
申请日：2017-07-21
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Rui XU , Xue DONG , Jing LV , Haisheng WANG , Chun-Wei WU , Yingming LIU
IPC分类号： G06F3/044 , G02B5/30
CPC分类号： G06F3/044 , G02B5/3058 , G02B5/3083 , G06F3/0412 , G06F3/0416 , G06F2203/04103 , G06F2203/04112
摘要： A polarizer and a display device, which relates to a display technology is provided. The polarizer is divided into a plurality of pattern regions arranged in a two-dimensional direction. The polarizer includes a linear polarization pattern and a touch sensing electrode disposed in the pattern region. The touch sensing electrodes in the different pattern regions are not connected. Polarization pattern and touch sensing electrode are set in the same layer.

110. 发明申请

US20160260381A1 ARRAY SUBSTRATE, DRIVING METHOD THEREOF AND DISPLAY DEVICE 审中-公开
标题翻译：阵列基板，其驱动方法和显示设备
公开(公告)号：US20160260381A1
公开(公告)日：2016-09-08
申请号：US14787392
申请日：2015-03-13
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Cuili GAI , Zhongyuan WU , Rui XU
IPC分类号： G09G3/3258 , G09G3/3266
CPC分类号： G09G3/3258 , G09G3/3266 , G09G2300/043 , G09G2310/0289 , G09G2320/0223 , G09G2320/0233 , G09G2320/0626 , G09G2330/028
摘要： Disclosed are an array substrate, a driving method thereof, and a display device. The array substrate comprises a scan driving unit (10) located in a peripheral area and configured to input an enable signal to one terminal of at least one driving control line (Vdd) in a display area so as to drive an OLED device to emit light. The array substrate further comprises at least one compensation control unit (100) and a compensation voltage source (101) configured to provide a compensation voltage (Vc). One terminal of the compensation control unit (100) is connected to the compensation voltage source (101), the other terminal thereof is connected to the other terminal of the at least one driving control line (Vdd), and the compensation control unit (100) is configured to control the compensation voltage source (101) to input the compensation voltage (Vc) to the other terminal of the driving control line (Vdd). The compensation voltage (Vc) is less than or equal to a voltage (VDD) of the enable signal, mura caused by IR Drop can be eliminated.
摘要翻译：公开了阵列基板，其驱动方法和显示装置。阵列基板包括位于外围区域中的扫描驱动单元（10），并被配置为向显示区域中的至少一个驱动控制线（Vdd）的一个端子输入使能信号，以驱动OLED器件发光。阵列基板还包括被配置为提供补偿电压（Vc）的至少一个补偿控制单元（100）和补偿电压源（101）。补偿控制单元（100）的一个端子连接到补偿电压源（101），其另一个端子连接到至少一个驱动控制线路（Vdd）的另一个端子，补偿控制单元（100 ）被配置为控制补偿电压源（101）将补偿电压（Vc）输入到驱动控制线路（Vdd）的另一端子。补偿电压（Vc）小于或等于使能信号的电压（VDD），可以消除IR引起的mura。

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