摘要:
A pixel circuit, a driving method, and a display device are provided. The pixel circuit includes a light emitting element, a driving circuit, a first energy storage circuit, a first setting circuit, a second setting circuit and a light emitting control circuit. The first setting circuit controls to connect the first setting voltage terminal and the first node under the control of the first control signal provided by the first control terminal; the second setting circuit controls to connect the second setting voltage terminal and the second terminal of the first energy storage circuit under the control of the second control signal provided by the second control terminal. The present disclosure may implement PWM control by adopting the light emitting control circuit.
摘要:
A display substrate, an Organic Light Emitting Diode (OLED) display device and a manufacturing method for the display substrate. The display substrate includes a plurality of pixel units located on a substrate (1) and filter functional units corresponding to the pixel units. Each filter functional unit includes at least three micro-cavity structures, wherein the cavity lengths of the three micro-cavity structures in the direction of a vertical substrate are different, only light with a specific wavelength can penetrate through the micro-cavity structures with different cavity lengths, and the cavity lengths of micro-cavity structures corresponding to similar sub-pixel units of the pixel units are the same.
摘要:
The present invention provides a display backplane and a manufacturing method thereof, as well as a display device. The display backplane comprising: a substrate; an array of organic light emitting elements and an array of transistors for driving and controlling the array of organic light emitting elements formed on the substrate; and a heat insulation layer formed between the array of organic light emitting elements and the array of transistors, wherein the heat insulation layer is provided with a heat insulation layer via hole, through which the array of transistors is connected with the array of organic light emitting elements. The display backplane provided in the present invention can reduce the conduction of heat generated by the array of organic light emitting elements during lighting to the array of transistors, thus avoiding problems caused thereby such as uneven display.
摘要:
The present invention provides an array substrate and a method of fabricating the same, a display panel and a display device. The array substrate array substrate includes a thin film transistor and a zinc oxide layer provided above and/or below an active layer of the thin film transistor, and a vertical projection of the zinc oxide layer on the array substrate is at least overlapped with the vertical projection of the active layer on the array substrate. The zinc oxide layer has good absorption on UV light, so that adverse effects of UV light irradiation on a threshold voltage of the TFT of the array substrate are effectively avoided.
摘要:
An organic electroluminescence array substrate, a manufacturing method thereof and a display device are provided, and the organic electroluminescence array substrate comprises an active backplane (100) and a color display layer formed on the active backplane (100), wherein the color display layer includes a plurality of pixel units (107, 108, 109); and each pixel unit (107, 108, 109) includes a red sub-pixel (107), a green sub-pixel (108) and a blue sub-pixel (109). Both an area of the red sub-pixel (107) and an area of the green sub-pixel (108) are less than an area of the blue sub-pixel (109). The organic electroluminescence array substrate has increased aperture ratio thereof.