知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

31 records (took 0.024 seconds)

    Touch Panel, Method For Fabricating the Same and Touch Display Device
    21.
    发明申请
    Touch Panel, Method For Fabricating the Same and Touch Display Device 有权
    触摸屏，其制造方法和触摸显示设备

    公开(公告)号：US20160291714A1

    公开(公告)日：2016-10-06

    申请号：US14804785

    申请日：2015-07-21

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Chunwei Wu ,  Chungchun Lee ,  Yanfeng Wang ,  Xiaoguang Xu

    IPC: G06F3/042 ,  H01L27/144 ,  H01L31/113 ,  H01L31/18 ,  H01L31/0296 ,  H01L31/0216 ,  H01L31/20 ,  G06F3/041 ,  H01L31/028

    CPC classification number: G06F3/042 ,  G06F3/0412 ,  G06F3/0416 ,  G06F2203/04103 ,  G06F2203/04107 ,  H01L27/14678 ,  H01L31/02164 ,  H01L31/028 ,  H01L31/0296 ,  H01L31/1136 ,  H01L31/1828 ,  H01L31/202

    Abstract: A touch panel, a method for fabricating the same and a touch display device are disclosed. The touch panel includes touch units, each of which includes: a capacitor having a first terminal connected to a first bias voltage; a first transistor having an amorphous silicon active layer, one of a source and a drain of the first transistor is connected to a third bias voltage and the other is connected to a second terminal of the capacitor; a second transistor having an oxide semiconductor active layer, a gate of the second transistor is connected to a scan line, one of a source and a drain of the second transistor is connected to the second terminal of the capacitor and the other is connected to a data line. The touch panel further includes a light-shielding layer; an aperture portion is disposed on a part of the light-shielding layer.

    Abstract translation: 公开了触摸屏，其制造方法和触摸显示装置。 触摸面板包括触摸单元，每个触摸单元包括：具有连接到第一偏置电压的第一端子的电容器; 具有非晶硅有源层的第一晶体管，第一晶体管的源极和漏极之一连接到第三偏置电压，另一个连接到电容器的第二端子; 具有氧化物半导体有源层的第二晶体管，第二晶体管的栅极连接到扫描线，第二晶体管的源极和漏极之一连接到电容器的第二端子，另一个连接到 数据线。 触摸面板还包括遮光层; 开口部设置在遮光层的一部分上。

    DISPLAY DRIVING CIRCUIT, DRIVING METHOD THEREOF AND DISPLAY APPARATUS
    22.
    发明申请
    DISPLAY DRIVING CIRCUIT, DRIVING METHOD THEREOF AND DISPLAY APPARATUS 有权
    显示驱动电路，其驱动方法和显示设备

    公开(公告)号：US20150379949A1

    公开(公告)日：2015-12-31

    申请号：US14417337

    申请日：2014-05-28

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Yanfeng Wang ,  Yan He ,  Yanan Jia ,  Guobing Yin

    IPC: G09G3/36

    CPC classification number: G09G3/3648 ,  G09G3/3611 ,  G09G3/3674 ,  G09G3/3685 ,  G09G3/3696 ,  G09G2300/0426 ,  G09G2310/08 ,  G09G2370/08

    Abstract: Provided are a display driving circuit, a driving method thereof and a display apparatus. The display driving circuit comprises a timing sequence control unit (20) and at least one signal driving unit (30) connected to the timing sequence control unit (20). The timing sequence control unit (20) comprises a receiving module (201), a processing module (202) and a sending module (203). The receiving module (201) receives feedback signals (FB) outputted from respective signal driving units (30) to the timing sequence control unit (20); the processing module (202) obtains a maximum delay time after comparing signal delay time of the signal driving units (30) according to the feedback signals (FB); the sending module (203) sends a second clock signal (CLK2) to respective signal driving units (30) according to the maximum delay time such that respective signal driving units (30) receive the second clock signal (CLK2) simultaneously. Therefore, delay errors of the display driving signals can be eliminated, and distortion of the display image can be avoided.

    Abstract translation: 提供了显示驱动电路，其驱动方法和显示装置。 显示驱动电路包括定时序列控制单元（20）和连接到时序控制单元（20）的至少一个信号驱动单元（30）。 定时序列控制单元（20）包括接收模块（201），处理模块（202）和发送模块（203）。 接收模块（201）从各个信号驱动单元（30）接收从定时序列控制单元（20）输出的反馈信号（FB）。 在根据反馈信号（FB）比较信号驱动单元（30）的信号延迟时间之后，处理模块（202）获得最大延迟时间; 发送模块（203）根据最大延迟时间向相应的信号驱动单元（30）发送第二时钟信号（CLK2），使得各个信号驱动单元（30）同时接收第二时钟信号（CLK2）。 因此，可以消除显示驱动信号的延迟误差，并且可以避免显示图像的失真。

    Three-dimensional display panel and three-dimensional display apparatus
    25.
    发明授权
    Three-dimensional display panel and three-dimensional display apparatus 有权

    公开(公告)号：US10924726B2

    公开(公告)日：2021-02-16

    申请号：US15761334

    申请日：2017-03-23

    Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.

    Inventor： Yanfeng Wang ,  Xiaoling Xu ,  Yuanxin Du ,  Zhenhua Lv ,  Yun Qiu ,  Xiao Sun

    IPC: H04N13/31 ,  G02B5/00 ,  G02B30/32 ,  H01L25/075

    Abstract: The present application discloses a display panel including a base substrate; a first micro LED array having a plurality of first micro LED pixels in a matrix along a first direction and a second direction on the base substrate; and a second micro LED array having a plurality of second micro LED pixels on a side of the first micro LED array distal to the base substrate, the plurality of second micro LED pixels being grouped into a plurality of groups of second micro LED pixels successively along the second direction, each of the plurality of groups of second micro LED pixels substantially along the first direction and comprising one or more rows of second micro LED pixels substantially along the first direction. Adjacent groups of the plurality of groups of second micro LED pixels are spaced apart from each other thereby exposing a portion of the first micro LED array.

    Display panel and display device
    26.
    发明授权
    Display panel and display device 有权

    公开(公告)号：US10739635B2

    公开(公告)日：2020-08-11

    申请号：US15745026

    申请日：2017-07-11

    Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.

    Inventor： Xiaoling Xu ,  Yanfeng Wang ,  Yun Qiu

    IPC: G02F1/1335 ,  G02F1/1343 ,  G09G3/36 ,  G02F1/13 ,  G02F1/29

    Abstract: The present disclosure provides a display panel and a display device. The display panel includes a display substrate and a liquid crystal lens provided at a light exiting surface side of the display substrate. The display substrate includes a first base body and a plurality of pixel units provided on the first base body, and each of the plurality of pixel units includes an inorganic light-emitting diode. The liquid crystal lens includes a plurality of lens units which are arranged to have a one-to-one correspondence to the plurality of pixel units, and configured to adjust directions of light emitted from the inorganic light-emitting diodes of the plurality of pixel units, respectively.

    Display method, display device and display system
    29.
    发明授权
    Display method, display device and display system 有权

    公开(公告)号：US09836815B2

    公开(公告)日：2017-12-05

    申请号：US13955440

    申请日：2013-07-31

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Yanfeng Wang

    IPC: G06T3/40 ,  G09G5/00

    CPC classification number: G06T3/40 ,  G09G5/005 ,  G09G2330/021 ,  G09G2330/022

    Abstract: A display device comprises a timing controller (TCON), a scaler, a buffer and a comparator; the comparator is used for comparing whether pixel data of a current frame image from the scaler are identical with pixel data stored in the buffer or not; in the case where the comparison result is “identical”, the scaler enters an off-operating state; and the TCON is used for acquiring pixel data of the current frame image to be displayed and outputting the pixel data for display. A display method and a display system for the display device are provided as well.

    GOA UNIT DRIVING CIRCUIT AND DRIVING METHOD THEREOF, DISPLAY PANEL AND DISPLAY DEVICE
    30.
    发明申请
    GOA UNIT DRIVING CIRCUIT AND DRIVING METHOD THEREOF, DISPLAY PANEL AND DISPLAY DEVICE 审中-公开

    公开(公告)号：US20170213497A1

    公开(公告)日：2017-07-27

    申请号：US15326370

    申请日：2015-12-14

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Guangliang Shang ,  Seung Woo Han ,  Mingfu Han ,  Haoliang Zheng ,  Yanfeng Wang

    IPC: G09G3/20

    CPC classification number: G09G3/2092 ,  G09G3/20 ,  G09G2300/0408 ,  G09G2300/08 ,  G09G2310/0248 ,  G09G2310/0267 ,  G09G2310/08 ,  G09G2330/021

    Abstract: The present disclosure discloses a GOA unit driving circuit and a driving method thereof, a display panel and a display device. The disclosure relates to field of display technology, and solves the technical issue of increased power consumption of the display device due to the power consumption of the parasitic capacitance existing in the transistors in the GOA unit. The GOA unit driving circuit comprises a plurality of sets of GOA units, each of which includes at least one GOA unit; a plurality of clock selecting units, which are in one-to-one correspondence with the plurality of sets of GOA units, and each clock selecting unit is connected to a corresponding set of GOA units and connected to one of a plurality of clock signal terminals and at least one of a plurality of clock selection signal terminals, respectively. An intersection of any two sets of GOA units in the plurality of sets of GOA unit is an empty set, and each clock selecting unit transmits a signal of the clock signal terminal to which the clock selecting unit is connected to the corresponding set of GOA units, under control of a signal of the at least one clock selection signal terminal to which the clock selecting unit is connected. The GOA unit driving circuit provided by the present disclosure may be applied to a display device.

Patent Agency Ranking