PIXEL DRIVING CIRCUIT, PIXEL DRIVING METHOD, AND DISPLAY DEVICE
    61.
    发明申请
    PIXEL DRIVING CIRCUIT, PIXEL DRIVING METHOD, AND DISPLAY DEVICE 审中-公开
    像素驱动电路,像素驱动方法和显示装置

    公开(公告)号:US20170018226A1

    公开(公告)日:2017-01-19

    申请号:US15165402

    申请日:2016-05-26

    Abstract: The present invention provides a pixel driving circuit, a pixel driving method, and a display device. The pixel driving circuit comprises a driving transistor, a light-emitting device and a threshold compensation unit; a control electrode, a first electrode and a second electrode of the driving transistor are all connected with the threshold compensation unit; the threshold compensation unit is connected with a data line, a first power supply terminal, and a first terminal of the light-emitting device. In the technical solution of the present invention, by providing the sum of the data voltage and the threshold voltage of the driving transistor to the control electrode of the driving transistor, a driving current generated by the driving transistor is independent of the threshold voltage of the driving transistor, so as to prevent the driving current from being influenced by non-uniformity and shift of the threshold voltage.

    Abstract translation: 本发明提供一种像素驱动电路,像素驱动方法和显示装置。 像素驱动电路包括驱动晶体管,发光器件和阈值补偿单元; 驱动晶体管的控制电极,第一电极和第二电极全部与阈值补偿单元连接; 阈值补偿单元与发光装置的数据线,第一电源端子和第一端子连接。 在本发明的技术方案中,通过将驱动晶体管的数据电压和阈值电压之和提供给驱动晶体管的控制电极,由驱动晶体管产生的驱动电流与该驱动晶体管的阈值电压无关, 驱动晶体管,以防止驱动电流受阈值电压的不均匀性和偏移的影响。

    THIN FILM TRANSISTOR, METHOD FOR MANUFACTURING THIN FILM TRANSISTOR, ARRAY SUBSTRATE, METHOD FOR MANUFACTURING ARRAY SUBSTRATE, AND DISPLAY DEVICE
    63.
    发明申请
    THIN FILM TRANSISTOR, METHOD FOR MANUFACTURING THIN FILM TRANSISTOR, ARRAY SUBSTRATE, METHOD FOR MANUFACTURING ARRAY SUBSTRATE, AND DISPLAY DEVICE 有权
    薄膜晶体管,制造薄膜晶体管的方法,阵列基板,制造阵列基板的方法和显示装置

    公开(公告)号:US20160035756A1

    公开(公告)日:2016-02-04

    申请号:US14424721

    申请日:2014-04-16

    CPC classification number: H01L27/1225 H01L27/127 H01L29/66969 H01L29/7869

    Abstract: The present disclosure relates to the field of display technology, and provides a TFT, a method for manufacturing the TFT, an array substrate, a method for manufacturing the array substrate, and a display device. The method for manufacturing the TFT includes a step of forming a pattern including a source electrode, a drain electrode and an active layer by a single patterning process, wherein the source electrode, the drain electrode and the active layer are arranged at an identical layer, and the active layer is arranged between the source electrode and the drain electrode.

    Abstract translation: 本公开涉及显示技术领域,并且提供TFT,TFT的制造方法,阵列基板,阵列基板的制造方法以及显示装置。 制造TFT的方法包括通过单一图案化工艺形成包括源电极,漏电极和有源层的图案的步骤,其中源电极,漏电极和有源层布置在相同的层上, 并且有源层布置在源电极和漏电极之间。

    ARRAY SUBSTRATE AND METHOD FOR FABRICATING THE SAME
    64.
    发明申请
    ARRAY SUBSTRATE AND METHOD FOR FABRICATING THE SAME 有权
    阵列基板及其制造方法

    公开(公告)号:US20160027819A1

    公开(公告)日:2016-01-28

    申请号:US14430310

    申请日:2014-05-12

    Abstract: An array substrate and a method for fabricating the same are disclosed. The method includes steps of providing a substrate (20), a first metal layer including patterns of gate electrodes (21, 24) of a first and second TFTs, an active layer (27) and a gate insulation layer (28) are formed on the substrate; forming an etch stop layer film and a photoresist sequentially on the substrate (20), and allowing the photoresist to form a first, second and third regions through gray-scale exposing and developing; forming a pattern of an etch stop layer (29), a connection via hole (30), and a contact via hole (31) respectively in the first, second and third regions through a patterning process; and forming source electrodes and drain electrodes (22, 23,25, 26) of the first and second TFTs. Photoresist of different thicknesses are disposed according to etch depths, thereby avoiding the over-etch of relatively shallow via holes.

    Abstract translation: 公开了阵列基板及其制造方法。 该方法包括提供衬底(20)的步骤,包括第一和第二TFT的栅电极(21,24)的图案的第一金属层,有源层(27)和栅极绝缘层(28)形成在 基材; 在衬底(20)上依次形成蚀刻停止层膜和光致抗蚀剂,并且通过灰度曝光和显影使光致抗蚀剂形成第一,第二和第三区域; 通过图案化工艺在第一,第二和第三区域分别形成蚀刻停止层(29),连接通孔(30)和接触通孔(31)的图案; 以及形成所述第一和第二TFT的源电极和漏电极(22,23,25,26)。 根据蚀刻深度设置不同厚度的光刻胶,从而避免相对浅的通孔的过度蚀刻。

    DISPLAY ASSEMBLY AND DISPLAY DEVICE
    65.
    发明公开

    公开(公告)号:US20230176621A1

    公开(公告)日:2023-06-08

    申请号:US17921604

    申请日:2021-07-05

    CPC classification number: G06F1/1652 G06F1/1616 G06F1/1656

    Abstract: A display assembly includes: a bearing assembly (1) configured to bear a flexible display module (3) and drive the flexible display module (3) to bend or fold; at least two supporting layers (2) stacked in sequence on the bearing assembly (1), each supporting layer (2) being bendable and having resilience, and each supporting layer (2) being provided with a hollowed-out pattern. The hollowed-out patterns of the supporting layers (2) are different in at least one of the following properties: the area of a hollowed-out part, the shape of the hollowed-out part, and the position of the hollowed-out part. The display assembly further includes the flexible display module (3) located on the side of the at least two supporting layers (2) facing away from the bearing assembly (1).

    ADJUSTABLE FRAME AND FOLDABLE DISPLAY DEVICE

    公开(公告)号:US20220317734A1

    公开(公告)日:2022-10-06

    申请号:US17299333

    申请日:2020-08-28

    Abstract: The present disclosure relates to the field of display technology, and proposes an adjustable frame and a foldable display device. The adjustable frame includes a central shaft part, a rotatable frame part, a movable frame part, and an adjustment mechanism. The rotatable frame part is rotatably connected to the central shaft part. The movable frame part is arranged on a side of the rotatable frame part away from the central shaft part. An end of the adjustment mechanism is connected to the central shaft part, and an opposite end of the adjustment mechanism is connected to the movable frame part. The adjusting mechanism is configured to adjust the spacing between the movable frame part and the rotatable frame part with rotation of the rotatable frame part and the movable frame part. The frame is segmented into a rotatable frame part and a movable frame part, and the adjustment mechanism adjusts the spacing between the movable frame part and the rotatable frame part with rotation of the rotatable frame part and the movable frame part so as to adjust the width of the adjustable frame, thus meeting the needs of

    ANTI-NOISE SIGNAL MODULATION CIRCUIT, MODULATION METHOD, DISPLAY PANEL AND DISPLAY DEVICE

    公开(公告)号:US20210201717A1

    公开(公告)日:2021-07-01

    申请号:US16084703

    申请日:2018-01-15

    Abstract: An anti-noise signal modulation circuit, a modulation method, a display panel and a display device are disclosed. The anti-noise signal modulation circuit includes a frequency-modulation control sub-circuit. An input end of the frequency modulation control sub-circuit is configured to receive an initial signal, and an output end of the frequency-modulation control sub-circuit is connected to a signal processing circuit that is preset; the frequency-modulation control sub-circuit is configured to frequency-modulate the initial signal by a switch signal that hops according to a preset period, and to output a modulation result to the signal processing circuit; and a frequency corresponding to the switch signal does not overlap with a noise frequency.

Patent Agency Ranking