Everdisplay Optronics (Shanghai) Limited

Chung Che Tsou

Bin Zhang

Hsin Chih Lin

Xin Mou

The disclosure relates to the field of OLED display technology, more particularly, to an OLED display panel and a manufacturing method thereof, during the manufacturing process of the OLED display panel, by forming a low gray color shift adjustment layer between the anode and the OLED device layer, and/or between the OLED device layer and the cathode, so as to solve the color shift problem under low gray-scale by adjusting thickness or doping concentration of the low gray color shift adjustment layer, and improve the accuracy of emitting color of the OLED panel.

OLED display panel and manufacturing method thereof

One embodiment of the present invention discloses an AMOLED display device and a method for producing the sub-pixels thereof. To change the metal masks used for forming the resonator adjustment layer in sub-pixels to form the sub-pixels with resonator adjustment layers in different thicknesses. On other hands, a light blue sub-pixel and an orange sub-pixel are added into a pixel unit to form the pixel unit consisting of a blue sub-pixel, a red sub-pixel, a green sub-pixel, a light blue sub-pixel and an orange sub-pixel. The AMOLED with the above features can reduce the power consumption in the display screen greatly, and can maintain the high color saturation.

Growing community of inventors

Shanghai, China

Chung Che Tsou