Full-color display panel and light splitting substrate thereof

Abstract

The invention discloses a full colour display plate, including an organic light section, a generating white light layer, a filter layer and a transparent basic plate. The organic light section possesses multi-picture dot which beams shortwave long light; the generating white light layer contains a transparent protective medium which mixed fluorescence or phosphorescence substance; the filter layer is made up with multi- filter slice which is surround by dodging frame; the filter layer is made up with multi- filter slice which is surround by dodging frame; the filter layer formed on the transparent basic plate, the generating white light layer formed on the filter layer and the organic light section formed on the generating white light layer.

Description

technical field [0001] The present invention relates to a full-color display panel and its light-splitting substrate, in particular to a full-color display panel with a white light generating layer and its light-splitting substrate. Background technique [0002] At present, the full-color technologies mainly used in organic light-emitting displays can be divided into three types: the first one uses the three primary colors of red (R), green (G), and blue (B) as independent light-emitting pixels. "Three primary color light-emitting layer method" , the second is the "color conversion structure method" that uses blue materials combined with red and green organic phosphors to produce various colors, and the third is the "color filter method" that uses a white light-emitting layer with color filters , the "color transformation structure method" will be described below. [0003] Idemitsu Kosan Co., Ltd. is the representative of the technology of the color conversion structure met...

AI Technical Summary

Problems solved by technology

[0005] However, in the full-color display panel 3 of the prior art, at least three photomask processes are required to form blue and green colors on the blue filter 331, the green filter 332, and the red filter 333, respectively. As well as the red color conversion films 331', 332' and 333', the manufacturing process is more complicated and the cost is higher

At the same time, because the full-color display panel 3 must use the planarization layer 32 to make the entire panel planarized, the thickness of the entire panel becomes thicker, which does not conform to the trend of lightness, thinness, shortness, and smallness.

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