An organic light-emitting display panel and electronic device
A light-emitting display, organic technology, applied in static indicators, instruments, etc., can solve the problems affecting the display effect of organic light-emitting diode display devices, pixel drive circuit crosstalk, etc., and achieve the effect of improving poor display and reducing crosstalk.
Active Publication Date: 2020-05-01
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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Problems solved by technology
The data signal line overlaps with the pixel drive circuit corresponding to a column, and the data voltage signal output by the data signal line is a pulse signal, so the potential jump of the data signal line is likely to cause crosstalk to the pixel drive circuit, thereby affecting the display of the organic light-emitting diode display device. Effect
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[0026] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described through implementation with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the embodiment of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0027] refer to figure 1 As shown, is a schematic diagram of an organic light emitting display panel provided by an embodiment of the present invention. figure 2 yes figure 1 A circuit diagram of a corresponding pixel circuit structure in an organic light emitting display panel. image 3 yes figure 1 A schematic diagram of a corresponding pixel circ...
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The embodiment of the invention discloses an organic light-emitting display panel and electronic equipment. The organic light-emitting display panel comprises a light-emitting structure, a pixel circuit structure electrically connected with the light-emitting structure and a first signal line providing a pulse signal for the pixel circuit structure; the pixel circuit structure comprises a drivingtransistor and a first signal area electrically connected with the driving transistor; the pixel circuit structure further comprises a shielding structure located between the first signal area and thesecond signal line, and the shielding structure is provided with a fixed potential. Accordingly, the shielding structure with the fixed potential is arranged between the first signal area and the first signal line, coupling between the first signal line and the first signal area can be shielded, and then crosstalk of signal coupling of the first signal area and the first signal area on the light-emitting structure is lowered; therefore, poor display of the organic light-emitting display panel is improved.
Description
technical field [0001] Embodiments of the present invention relate to display technologies, and in particular to an organic light emitting display panel and electronic equipment. Background technique [0002] Organic light-emitting diode (Organic Light-Emitting Diode, OLED) display device is a self-luminous display device with an organic light-emitting layer located between the cathode and the anode as the illuminant. It has ultra-thin, high brightness, high luminous efficiency and good shock resistance. Advantage. [0003] The organic light emitting diode display device includes a plurality of light emitting devices and pixel driving circuits corresponding to the light emitting devices. The organic light emitting diode display device also includes a plurality of data signal lines, and one data signal line is electrically connected to a column of pixel driving circuits. The data signal line overlaps with the pixel drive circuit corresponding to a column, and the data voltag...
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IPC IPC(8): G09G3/3208
CPCG09G3/3208
Inventor 陈娴
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD