ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE PIXEL UNIT CIRCUIT, DISPLAY PANEL AND ELECTRONIC PRODUCT
    1.
    发明申请
    ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE PIXEL UNIT CIRCUIT, DISPLAY PANEL AND ELECTRONIC PRODUCT 有权
    有源矩阵有机发光二极管像素单元电路,显示面板和电子产品

    公开(公告)号:US20150002414A1

    公开(公告)日:2015-01-01

    申请号:US14234773

    申请日:2013-09-24

    CPC classification number: G06F3/0412 G06F3/044

    Abstract: Disclosed are an AMOLED pixel unit circuit, a display panel and an electronic product, to integrate a TSP in Cell circuit into the AMOLED pixel unit circuit, and to manufacture the AMOLED display panel having a touch screen function and the electronic product having the display panel. The AMOLED pixel unit circuit comprises a driving module configured to amplify an induction signal generated by the touch sensing module, output the induction signal through an induction signal outputting module, and drive a light emitting module; a light emission controlling module configured to control the light emitting module to emit light; a threshold compensating module configured to compensate a threshold voltage for the driving module; a touch sensing module configured to generate the induction signal and output the induction signal to the driving module; and the induction signal outputting module configured to output the induction signal amplified by the driving module.

    Abstract translation: 公开了一种AMOLED像素单元电路,显示面板和电子产品,用于将单元电路中的TSP集成到AMOLED像素单元电路中,并制造具有触摸屏功能的AMOLED显示面板,并且具有显示面板的电子产品 。 AMOLED像素单元电路包括:驱动模块,被配置为放大由触摸感测模块产生的感应信号,通过感应信号输出模块输出感应信号,并驱动发光模块; 配置为控制所述发光模块发光的发光控制模块; 阈值补偿模块,被配置为补偿所述驱动模块的阈值电压; 触摸感测模块,被配置为产生所述感应信号并将所述感应信号输出到所述驱动模块; 所述感应信号输出模块被配置为输出由所述驱动模块放大的感应信号。

    Display substrate, display panel and display device

    公开(公告)号:US11809034B2

    公开(公告)日:2023-11-07

    申请号:US16977310

    申请日:2019-11-20

    Abstract: A display substrate and a display device are provided. The display substrate includes: a color filter layer including a display sub-pixel and a dummy sub-pixel and a spacer including a plurality of first spacers located in the periphery region and a plurality of second spacers located in the display region, the display sub-pixel is located in a display region and includes a first display sub-pixel, a second display sub-pixel, a third display sub-pixel, and a fourth display sub-pixel; the dummy sub-pixel is located in a periphery region the dummy sub-pixel is located in the dummy region of the periphery region, the dummy sub-pixel includes a first dummy sub-pixel, a second dummy sub-pixel, a third dummy sub-pixel, and a fourth dummy sub-pixel; an orthographic projection of the first spacer on the first base substrate has no overlap with an orthographic projection of the dummy sub-pixel on the first base substrate.

    Display panel and method for manufacturing the same

    公开(公告)号:US11656512B2

    公开(公告)日:2023-05-23

    申请号:US17516802

    申请日:2021-11-02

    CPC classification number: G02F1/136209 G02F1/1368 G02F1/136286

    Abstract: There are provided a display panel and a manufacturing method thereof. The display panel includes first and second display sub-panels with a gap region arranged therebetween; and a light-shielding layer at least located in the gap region, the first and second display sub-panels each include multiple pixel units arranged in an array, each pixel unit includes: a substrate; a data line on the substrate; a black matrix on a side of the data line away from the substrate, an orthographic projection of the data line on the substrate falls within that of the black matrix on the substrate, in at least one of the first and second display sub-panel, the black matrix of the pixel unit closest to the gap region and the light-shielding layer are arranged with an interval therebetween, the black matrix is located on a side of the light-shielding layer away from the gap region.

    Display device, display system and display method

    公开(公告)号:US11360334B2

    公开(公告)日:2022-06-14

    申请号:US16966608

    申请日:2019-12-18

    Abstract: The present disclosure provides a display device, including: a light emitting device and a light adjusting layer, the light adjusting layer being on a light emitting side of the light emitting device, and the light emitting device being configured to generate and emit light having a wavelength in a wavelength range of visible light, wherein the light adjusting layer is configured to block light having a wavelength in a partial wavelength range of blue light from passing through when subjected to an external stimulus and allow the light having the wavelength in the partial wavelength range of blue light to pass through when the external stimulus is removed, and the light adjusting layer includes a responsive photonic crystal.

    Pixel driving circuit, pixel driving method, display panel and display device

    公开(公告)号:US10403201B2

    公开(公告)日:2019-09-03

    申请号:US15322463

    申请日:2016-07-04

    Abstract: The present disclosure provides a pixel driving circuit, a pixel driving method, a, display panel and a display device. The pixel driving circuit includes a driving transistor, a storage capacitor, a switching control module, a writing control module and a light-emission control module. A gate electrode of the driving transistor is electrically connected to a first electrode of the driving transistor at a threshold compensation stage and a writing stage under the control of the switching control module, so as to write a threshold voltage of the driving transistor into the storage capacitor. A data voltage is written into a second electrode of the driving transistor at the writing stage under the control of the writing control module. According to the present disclosure, the threshold voltage of the driving transistor and the data voltage from the data line are separately written into the storage capacitor through the switching control module and the writing control module, so as to enable a driving current of the driving transistor to be independent of the threshold voltage of the driving transistor. In addition, a reference voltage is written into a second end of the storage capacitor at the writing stage through the writing control module, and the driving current of the driving transistor is enabled to be independent of an on-state voltage of a light-emitting element at a light-emission maintenance stage.

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