Full-color display panel and light splitting substrate thereof

A full-color display and panel technology, applied to light sources, electric light sources, electroluminescent light sources, etc., can solve problems such as lightness, thinness, thick panels, and complicated manufacturing processes, so as to reduce manufacturing steps, improve white light purity, The effect of increased viewing angle

CN100376033CInactive Publication Date: 2008-03-19RITDISPLAY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2008-03-19
Estimated Expiration
Not applicable · inactive patent

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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.
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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...

Examples

Embodiment Construction

[0054] A full-color display panel and a light-splitting substrate thereof according to preferred embodiments of the present invention will be described below with reference to related drawings.

[0055] As shown in FIG. 2, a full-color display panel 1 according to the first embodiment of the present invention includes an organic light emitting region 11, a white light spectrum modulation layer 12, a filter layer 13 and a transparent substrate 14, wherein, The organic light-emitting region 11 has several pixels that emit white light; the white light spectrum modulation layer 12 includes a transparent protective medium, and the protective medium is doped with a fluorescent and / or a phosphorescent substance; the filter layer 13 is surrounded by several light-shielding frames 131 The filter layer 13 is formed on the transparent substrate 14, the white light spectrum modulation layer 12 is formed on the filter layer 13, and the organic light emitting region 11 is located on the whit...