GOA circuit and display device
    341.
    发明授权

    公开(公告)号:US10714044B1

    公开(公告)日:2020-07-14

    申请号:US16349625

    申请日:2018-10-10

    Abstract: A gate driver of array (GOA) circuit and a display device are disclosed. An n-th sub-circuit in the GOA circuit includes a control module, an output module, a pull-up supplement module, and a leakage switch. The pull-up supplement module includes a supplement switch and an auxiliary switch. The supplement switch is coupled to the auxiliary switch, the control module, and the output module. The auxiliary switch is coupled to the supplement switch, the control module, and the output module. The leakage switch is coupled to the control module, the output module, the supplement switch, and the auxiliary switch.

    Backlight module and display device
    342.
    发明授权

    公开(公告)号:US10712494B2

    公开(公告)日:2020-07-14

    申请号:US16093663

    申请日:2018-09-25

    Inventor: Gege Zhou

    Abstract: The present invention discloses a backlight module and a display device. The display device includes a liquid crystal box and a backlight module. The backlight module includes a backplate, a reflective plate, a light guiding plate, an optical film, a supporting block, a light bar, and a light bar circuit board. The backplate, the reflective plate, the light guiding plate, and the optical film are overlapped in order. The supporting block is disposed on an edge portion of the backplate for supporting the liquid crystal box. The present invention is capable of reducing width of bezel areas of the backlight module and fulfilling a slim bezel configuration.

    AMOLED DOUBLE-SIDE DISPLAY
    343.
    发明申请

    公开(公告)号:US20200219957A1

    公开(公告)日:2020-07-09

    申请号:US16819199

    申请日:2020-03-16

    Abstract: An AMOLED doubled-sided display includes an OLED array layer that includes a plurality of top-emitting OLED units and a plurality of bottom-emitting OLED units arranged alternate with each other to form an array. Each of the top-emitting OLD units and the bottom-emitting OLED units has different thickness for respective anodes and cathodes, to realize the top-emitting characteristics of the top-emitting OLED units and the bottom-emitting characteristics of the bottom-emitting OLED units. As such, by designing an algorithm for a single IC to control image displaying, only a display panel and a control IC are sufficient to achieve double-sided displaying, and ensure an observer standing in front of the display panel will not see mirrored image or directional distorted image, as well as achieve low-cost and quality display result.

    Area light source display module
    344.
    发明授权

    公开(公告)号:US10707390B1

    公开(公告)日:2020-07-07

    申请号:US16323790

    申请日:2019-01-10

    Inventor: Guowei Zha

    Abstract: An area light source display module is provided. The area light source display module includes a substrate and a light emitting diode (LED) array disposed on the substrate. A plurality of LED particles disposed on the LED array emit wide-angle light. Each of the LED particles has a lower light intensity distribution at a center of 0° and a higher light intensity distribution at an off-center polar angle θ. θ ranges between 30 degrees and 80 degrees. The LED array includes LED particles emitting the wide-angle light. Therefore, the area light source module can adopt fewer LEDs at a same thickness of the light source display module with an LED having a common light shape, or the area light source module can have a smaller light mixing distance with the same number of LEDs.

    Array substrate and liquid crystal display panel

    公开(公告)号:US10707244B2

    公开(公告)日:2020-07-07

    申请号:US16210920

    申请日:2018-12-05

    Inventor: Zuyou Yang

    Abstract: The present disclosure provides an array substrate and a liquid crystal display panel. The array substrate, including a display area and a non-display area, comprises: a substrate; a patterned first metal layer disposed on the substrate, wherein the first metal layer in the non-display area includes at least two first metal lines; an insulating layer disposed on the first metal layer; and a patterned second metal layer disposed on the insulating layer, wherein the second metal layer in the non-display area includes at least two second metal lines; wherein the first metal lines and the second metal lines surround the display area and connect to each other through a through-hole in the insulating layer, and at least one of the first metal lines or the second metal lines electrically connects to a ground line of the array substrate.

    Air pipe joint and measurement system for substrate inspection

    公开(公告)号:US10690598B2

    公开(公告)日:2020-06-23

    申请号:US15752549

    申请日:2018-01-24

    Inventor: Kai Shi

    Abstract: This invention discloses an air pipe joint for inspecting a substrate, including a hollow pipe body and a light source. The pipe body comprises a first pipe body and a second pipe body which are bent to and communicated with each other. Free ends of the first pipe body and the second pipe body are respectively an air inlet end for connecting an air intake pipe and an air outlet end for discharging air. The light source is fixed inside the pipe body. The light emitted by the light source is emitted from the air outlet end. This invention further discloses a measurement system for substrate inspection. The air pipe joint can emit light from the air outlet end thereof, reduce a blind spot on the transparent stage and influence on measurement accuracy due to a blocking of the air pipe joint itself against the light source.

    Single type GOA circuit
    350.
    发明授权

    公开(公告)号:US10685593B2

    公开(公告)日:2020-06-16

    申请号:US16342209

    申请日:2018-09-11

    Abstract: A pixel driving circuit is provided. The pixel driving circuit comprises a reset module, a compensation module and light emitting module, wherein the reset module is configured to transmit a data signal to the compensation module to reset the compensation module under controlling of a first driving signal, the compensation module is configured to write the data signal to compensate a threshold voltage under controlling of a second driving signal, and the light emitting module is configured to emit light under controlling of a third driving signal.

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