Full-color display panel and light splitting substrate thereof

Abstract

The invention discloses a full colour display plate, including an organic light section,a white light frequency spectrum modulate layer,a filter layer and a transparent basic plate. The organic light section possesses multi-picture dot which beams white light; the white light frequency spectrum modulate layer has 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 formed on the transparent basic plate, the white light frequency spectrum modulate layer formed on the filter layer and the organic light section formed on the white light frequency spectrum modulate layer.

Description

technical field [0001] The present invention relates to a full-color display panel and its spectroscopic substrate, in particular to a full-color display panel with a white light spectrum modulation layer and its spectroscopic 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 white light-emitting layers and color filters. The "color conversion structure method" will be described below. [0003] Idemitsu Kosan Co., Ltd. is the representative of the technology of the color conversion structure metho...

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Problems solved by technology

[0005] However, in the existing full-color display panel 3, it is necessary to use at least three photomask processes to form green and red two-color color conversion films 332' and 333 on the green filter 332 and the red filter 333 respectively. ', 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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