An oled display icon

Abstract

The invention discloses an OLED display icon. The OLED display icon includes a display substrate, an image display area and a first controller are arranged on the display substrate, the first controller is electrically connected with the image display area and is used for controlling display of the image display area, a background display area and a second controller are also arranged on the display substrate, the background display area and the image display area are arranged in a complementary manner, and the second controller is used for controlling display of the background display area. According to the OLED display icon provided by the invention, two display areas are arranged on the display substrate, one is the background display area, the other is the image display area, lightning time and conversion time of the background display area and the image display area are controlled through a drive circuit and a lighting delayer, a display effect changes, and a better display effect is achieved, and the purpose of prolonging the lighting life can be achieved through adoption of forward and reverse display modes.

Description

technical field [0001] The invention relates to an OLED display icon. Background technique [0002] Many occasions where icons are used generally need to be illuminated during the day or at night to meet the identification requirements, such as public instructions, such as traffic directions and escape arrows, signs for landscape pools not to play in the water, bicycle or electric vehicle taillight signs, switches There are two problems with the indicator lights on the panel: one is not energy-saving and environmentally friendly, and the other is that the light-emitting devices have a limited service life. [0003] OLED icons are widely used as display icons. Existing applications are generally to make a large luminous screen, and then realize the shape of the icon by partially blocking it, or directly make it into a shape in which only the icon part is illuminated and other parts are not illuminated, such as figure 1 shown. In order to increase the contrast, the non-lumin...

AI Technical Summary

Problems solved by technology

[0002] Many occasions where icons are used generally need to be illuminated during the day or at night to meet the identification requirements, such as public instructions, such as traffic directions and escape arrows, signs for landscape pools not to play in the water, bicycle or electric vehicle taillight signs, switches There are two problems with the indicator lights on the panel, etc.: one is not energy-saving and environmentally friendly, and the other is that the service life of the light-emitting devices is limited

The above patent documents only light up the pattern area, without any lighting of the background area outside the pattern area, only use OLED as the backlight, and the display layer is a pattern display template made of glass or PC. After replacing the different templates, Backlight, to achieve the display of different patterns, the image display is complex, and there is also color interference between backlights between different layers, the display effect is not ideal

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