Display device and dimming method thereof
A display device, light-emitting diode technology, applied in static indicators, instruments, etc., can solve the problems of reduced pixel aperture ratio, uneven brightness distribution, errors, etc., to improve viewing quality, avoid uneven brightness, reduce or reduce brightness uneven effect
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[0047] See also Figure 2A versus Figure 2B , Figure 2A Shows a schematic diagram of a partial circuit of a display device according to an embodiment of the present invention, Figure 2B A partial cross-sectional schematic diagram of a display device according to an embodiment of the invention is shown. As shown in the figure, the display device 1 has multiple pixel groups, and each pixel group has at least a light emitting diode 20 and a driving module (including symbol 10, 12, 14, 16, 18), so that the driving module can drive the light emitting diode 20. . In detail, the first switch circuit 10 in the driving module is respectively coupled to the gray-scale data line D1, the first capacitor 14 and the driving transistor 18, and the second switch circuit 12 is respectively coupled to the compensation data line D2, the second capacitor 16 and the driving transistor. Transistor 18. The driving transistor 18 is a four-terminal element. The first gate terminal of the driving tr...
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