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Photosensitive hardening composition and application thereof

A composition and photosensitive technology, applied in the field of photosensitive hardening compositions, can solve problems such as inconvenience in use, and achieve the effect of eliminating reflected light

Active Publication Date: 2014-12-31
ECHEM SOLUTIONS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It is more inconvenient to use

Method used

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  • Photosensitive hardening composition and application thereof
  • Photosensitive hardening composition and application thereof
  • Photosensitive hardening composition and application thereof

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Embodiment Construction

[0024] The invention provides a photosensitive hardening composition, which contains 5-15wt% polymer resin, 1-5wt% photoinitiator, 5-10wt% monomer, 50-90wt% solvent, 1-6wt% % pigment and 0-2wt% additive, and the CIE chromaticity coordinates of the photosensitive hardening composition x=0.32-0.36, y=0.3-0.335, Y=64.9%-79%, wherein the pigment is 10 ~100wt% of red dye, 0~25wt% of blue dye, 0~65wt% of green dye, 0~45wt% of yellow dye or a combination of at least two of the above dyes, such as a combination of yellow dye and red dye , a combination of blue dye, green dye, and red dye. Moreover, the film thickness of the photosensitive hardening composition ranges from 0.4 to 1.6 um.

[0025] And the photosensitive curable composition of the present invention is applied to organic electroluminescent displays, such as figure 1 In the illustrated embodiment, the organic electroluminescent display mainly has a substrate with driving elements, which is an active substrate 10 in this ...

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Abstract

The invention discloses a photosensitive hardening composition containing 5-15wt% of high molecular resin, 1-5wt% of a photosensitive initiator, 5-10wt% of a monomer, 50-90wt% of a solvent, 1-6wt% of a pigment and 0-2wt% of an additive, CIE chromaticity coordinate values of the photosensitive hardening composition are as follows: x = 0.32-0.36, y = 0.3-0.335, Y = 64.9%-79%, the photosensitive hardening composition is used in organic electroluminescent displays, can effectively eliminate reflected light produced by ambient light, reduces the reflectivity of an inner metal layer of the organic electroluminescent displays, and improves the contrast.

Description

technical field [0001] The present invention relates to a photosensitive hardening composition, especially a photosensitive hardening composition that can be applied to organic electroluminescent displays to effectively eliminate reflected light generated by ambient light sources. Background technique [0002] Organic electroluminescent displays (organic electroluminescent devices) (also known as organic light emitting diode (OLED) display) its light-emitting principle is based on organic molecular materials (which can be divided into small molecule materials (small molecule materials) according to their molecular weights. material) and polymer material (polymer material)) apply an external electric field to cause luminescence. Due to its self emission, organic electroluminescent displays can be displayed in arrays (dot matrix type display), with light and thin, high contrast, low power consumption, high resolution, short response time (fast response time), no Backlight and...

Claims

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Application Information

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IPC IPC(8): G03F7/004C09D4/00H01L27/32
Inventor 陈馨仁陈嘉珮
Owner ECHEM SOLUTIONS