DRIVING METHOD AND DRIVING CIRCUIT OF DISPLAY PANEL AND DISPLAY DEVICE
    1.
    发明申请
    DRIVING METHOD AND DRIVING CIRCUIT OF DISPLAY PANEL AND DISPLAY DEVICE 有权
    显示面板和显示设备的驱动方法和驱动电路

    公开(公告)号:US20160253955A1

    公开(公告)日:2016-09-01

    申请号:US14762661

    申请日:2014-11-11

    IPC分类号: G09G3/3208

    摘要: The present invention provides a driving method and a driving circuit of a display panel and a display device. The display panel comprises: gate lines and data line and pixel units, the data lines comprises: first data lines and second data lines, and a first predetermined number of first data line(s) and a second predetermined number of second data line(s) are alternately arranged. The driving method comprises a step of: scanning the gate lines in turn, wherein when scanning one gate line, a data voltage signal is applied to the first data lines or the second data lines. Compared to the driving method in the prior art, the driving method provided by the present invention allows lower power consumption of the OLED panel when display at the same brightness is achieved.

    摘要翻译: 本发明提供了显示面板和显示装置的驱动方法和驱动电路。 显示面板包括:栅线和数据线和像素单元,数据线包括:第一数据线和第二数据线,以及第一预定数量的第一数据线和第二预定数量的第二数据线 )交替排列。 驱动方法包括以下步骤:依次扫描栅极线,其中当扫描一条栅极线时,将数据电压信号施加到第一数据线或第二数据线。 与现有技术中的驱动方法相比,本发明提供的驱动方法在实现相同亮度的显示时允许OLED面板的较低功耗。

    BATTERY
    2.
    发明申请
    BATTERY 审中-公开

    公开(公告)号:US20200067132A1

    公开(公告)日:2020-02-27

    申请号:US16394983

    申请日:2019-04-25

    摘要: The present disclosure relates to a battery, including a first electrode layer, a second electrode layer, and an electrolyte disposed between the first and second electrode layers. The first electrode layer at least comprises a first electrode and a second electrode, which are spaced apart from each other. An electrolyte is disposed between the first electrode and the second electrode. A polarity of the first electrode is opposite of a polarity of the second electrode. The second electrode layer includes a third electrode disposed on an end opposite to the first electrode and a fourth electrode disposed on an end opposite to the second electrode. An electrolyte is disposed between the third electrode and the fourth electrode. A polarity of the third electrode is the same as that of the second electrode, and a polarity of the fourth electrode is the same as that of the first electrode.

    METHOD AND DEVICE FOR DETECTING DISPLAY PANEL DEFECT

    公开(公告)号:US20230005130A1

    公开(公告)日:2023-01-05

    申请号:US17784073

    申请日:2021-06-11

    IPC分类号: G06T7/00 G06V10/25 G06V10/26

    摘要: A method for detecting a display panel defect, including: collecting a panel image of a to-be-detected display panel, a plurality of first pixels of the display panel corresponding to a plurality of second pixels in the panel image; converting the panel image into a binary image; dilating each bright spot region in the binary image such that adjacent bright spot regions communicate with each other to form at least one closed communication region in the binary image; determining a region of interest mask image in the binary image in accordance with the at least one closed communication region; determining a region of interest in accordance with the region of interest mask image and the panel image; and performing feature identification on the region of interest to determine a defect of the display panel.

    SENSOR, METHOD FOR PRODUCTING SAME, AND TEST METHOD AND DEVICE TEHREOF

    公开(公告)号:US20220082444A1

    公开(公告)日:2022-03-17

    申请号:US17407998

    申请日:2021-08-20

    IPC分类号: G01J5/12 G01K7/02

    摘要: A sensor includes: a substrate and at least one infrared temperature measurement unit disposed on the substrate. An infrared temperature measurement sub-unit includes: a first support portion, at least one second support portion, a thermocouple, and an infrared absorption portion. The thermocouple includes a first electrode and a second electrode, each of which includes a first end and a second end; the first ends of the first electrode and the second electrode are connected and disposed on the first support portion; the infrared absorption portion is disposed on the first support portion and covers the first ends of the first electrode and the second electrode; the second ends of the first electrode and the second electrode are not connected and disposed on the second support portion; and in the infrared temperature measurement unit, a cavity structure is included between at least the adjacent first and second support portions.

    OPTICAL COMMUNICATION SWITCH, OPTICAL CONTROLLING METHOD, ARRAY SUBSTRATE, AND DISPLAY DEVICE

    公开(公告)号:US20200096832A1

    公开(公告)日:2020-03-26

    申请号:US16388643

    申请日:2019-04-18

    IPC分类号: G02F1/19 G02F1/01 G02F1/00

    摘要: An optical communication switch, an optical controlling method, an array substrate and a display device are provided, the optical communication switch including: a first substrate and a second substrate opposite thereto; a first optical medium layer formed therebetween by a phase-change material, which has a first refractive index in a first state in which light rays implement one of an optical path state and an optical drop state, and a second refractive index in a second state in which light rays implement the other one of the optical path state and the optical drop state; a second optical medium layer also formed therebetween and in contact with the first optical medium layer by abutting against it closely, the second optical medium layer having a refractive index matching the first or second refractive index; and a heating device enabling the phase-change material to switch between the first and second states.

    DATA CACHING CIRCUIT, DISPLAY PANEL AND DISPLAY DEVICE

    公开(公告)号:US20210150959A1

    公开(公告)日:2021-05-20

    申请号:US17007170

    申请日:2020-08-31

    IPC分类号: G09G3/20

    摘要: A data caching circuit includes a ring signal counter, a switch, and a first latch. An output terminal of the ring signal counter is connected to a control terminal of the switch. An output terminal of the switch is connected to a control terminal of the first latch. The ring signal counter is configured to input a data transmission starting signal and a clock signal to generate and output a count control signal. A clock signal terminal of the switch is configured to input the clock signal, and the switch is configured to generate and output a data caching control signal according to the input count control signal and clock signal. A data signal input terminal of the first latch is configured to input a data signal. The first latch is configured to latch the data signal according to the data caching control signal input from the control terminal of the first latch. An output terminal of the first latch is configured to output the data signal.