Synthesis and Physical Properties of New Violet Color Filter Dye for Image Sensors.

Journal of nanoscience and nanotechnology Pub Date : 2021-09-01 DOI:10.1166/jnn.2021.19301

Hokyeom Kim, Jongwook Park

引用次数: 0

Abstract

New violet colorant, XPDIA was synthesized by using Acid Red 52 to develop a high-performance image sensor. Solubility of XPDIA was more than 5 wt% in PGMEA which is the main solvent in the color filter preparation process. △Eab value of XPDIA showed a very low color difference of 2.17 after thermal treatment. In solvent resistance, transmittance was not changed and △Eab showed a low color difference of 1.55 before and after solvent dipping. As a result of the migration test, there was no change at all after dipping in the PGMEA transmittance spectrum. The newly synthesized violet colorant, XPDIA exhibited excellent thermal-chemical stability, and good solubility and it can be applied to image sensor color filter application.

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新型图像传感器用紫色滤色染料的合成及物理性能研究。

以酸性红52为原料合成了新型紫色着色剂XPDIA，用于研制高性能图像传感器。XPDIA在彩色滤光片制备过程中的主要溶剂PGMEA中溶解度大于5 wt%。XPDIA的△Eab值热处理后色差很低，为2.17。在耐溶剂性方面，透光率没有变化，△Eab在浸溶剂前后色差较低，为1.55。经过迁移测试，在PGMEA透射光谱中浸出后没有任何变化。新合成的紫色着色剂XPDIA具有良好的热化学稳定性和良好的溶解性，可用于图像传感器的滤色剂。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of nanoscience and nanotechnology 工程技术-材料科学：综合

自引率

0.00%

发文量

审稿时长

3.6 months

期刊介绍： JNN is a multidisciplinary peer-reviewed journal covering fundamental and applied research in all disciplines of science, engineering and medicine. JNN publishes all aspects of nanoscale science and technology dealing with materials synthesis, processing, nanofabrication, nanoprobes, spectroscopy, properties, biological systems, nanostructures, theory and computation, nanoelectronics, nano-optics, nano-mechanics, nanodevices, nanobiotechnology, nanomedicine, nanotoxicology.