Manufacturing method of high-efficiency light conversion color display pixel film
A technology for displaying pixels and color display, which is applied in the manufacture of semiconductor/solid-state devices, electrical components, diodes, etc., can solve the problem of low utilization rate of light, and achieve the effect of improving utilization rate, expanding the display color gamut, and displaying better colors.
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[0094] Embodiment two: such as Figure 4 As shown, the blue OLED is used, the red quantum dot film and the green quantum dot film are used for the red and green pixels respectively to replace the traditional red and green filter films, and the blue pixel uses the light-emitting of the blue OLED itself or the traditional blue filter, namely ( Red QD+green QD+blue OLED or blue traditional filter).
[0095] The color OLED display is made of blue OLED plus corresponding (red, green) quantum dot pixel color conversion film. The blue pixel area uses blue OLED itself to emit light. Blue quantum dot film can also be used to improve the display color effect; (red, green) Green) The method of quantum dot pixel is the same as method 1. Take the blue OLED, the blue pixel uses the blue OLED itself to emit light as an example: image 3
Example Embodiment
[0096] Embodiment 3: Use (green+blue) OLED to emit light, the red pixels use red quantum dot film, and the blue and green pixels use traditional blue and green filters; namely: use blue and green OLEDs, and the corresponding pixels use red QD color film+traditional blue filter+green filter.
Example Embodiment
[0097] Embodiment 4: Use (green + blue) OLED to emit light, the red and green pixels use red and green quantum dot films, and the blue pixels use traditional blue filters; namely: use blue and green OLEDs, use red and green QD colors filter+traditional blue-green light film, where the OLED green wavelength can be smaller than the QD green wavelength.
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