23-4: Study on Dye Colorant Material for Optical and Chemical Properties in Real-Panel

Abstract

In this paper, we propose new dye colorants of color-filter resister to increase color gamut area based on the new LED Backlight. The new dye materials showed good performance to enhance color gamut and transmittance in display. Also, it was verified that dye materials for color-filter resister have the excellent reliabilities and advantages in real panel test conditions. As well as color gamut increases from sRGB 100% to sRGB 145% with new LED Backlight.

Past, present, and future of WCG technology in display

“…Therefore, colorants that are required to have high transmittance, performance, and high reliability and material design technology are also continuously improving . Color materials, which are applied in display panel, are closely related to colorant synthesis, dispersion, CF process, and reliability of product . Therefore, design colorants for wide color gamut (WCG) technology are important from basic research of color material to improving property of product (Figure ).…”

“…2 Color materials, which are applied in display panel, are closely related to colorant synthesis, 3,4 dispersion, 5 CF process, 6 and reliability of product. 7,8 Therefore, design colorants for wide color gamut (WCG) technology are important from basic research of color material to improving property of product ( Figure 1). J. Namgoong et al 3 studied effective structure for improving dispersion through the synthesis of dyes with various functional groups such as bulk, polarity, and ionic properties.…”

P‐158: Study on Dispersant Influence of Color Characteristic Degradation of colorant Material for Wide Color Gamut†

“…For developing CFPR, color characteristics have to be improved [4,5]. Moreover good reliabilities should be necessary [6,7]. For the real LCDs system, reliability of CFPR has to be studied under complex stress, but reliability under individual stress, such as photo and thermal energy, is mainly considered.…”