提升Mini LED显示屏墨色一致性的封装技术研究与应用  

The Application and Study of Package Technology for Improving the Black Color Consistency of Mini LED Display Screen

作　　者：陈亚勇 CHEN Yayong(Xiamen Xindeco Optoelectronics Co., Ltd., Xiamen 361008, China;Xiamen Xindeco Information Group Co., Ltd., Xiamen 361008, China)

机构地区：[1]厦门市信达光电科技有限公司,福建厦门361008 [2]厦门信达信息科技集团有限公司,福建厦门361008

出　　处：《照明工程学报》2021年第4期58-62,共5页China Illuminating Engineering Journal

基　　金：2019年度厦门市重大科技项目(工业及信息化领域,项目编号:3502Z20191016)。

摘　　要：Mini LED封装技术与P1.0左右微间距像素LED显示屏模组技术的快速发展,显著推动了Mini LED显示屏户内商业化应用。LED封装膜片外观黑度与颜色一致性对LED显示屏显示对比度与外观墨色一致性有着重要影响。本文主要通过工艺改善提升LED封装膜片的黑度,用分光色度仪定量评价LED封装膜片内色差和片间色差,研究定量提升LED封装膜片外观黑度与Mini LED显示屏墨色一致性的封装技术并应用于产业化。The rapid development of both Mini LED package technology and about 1.0-pixel LED display screen technology has significantly promoted the indoor commercial application of Mini LED display.The appearance blackness and color consistency of LED package module have an important influence on the appeared black color consistency and contrast of LED display screen respectively.This paper is mainly studied to improve the blackness of LED package module through process improvement,quantitatively evaluates the color difference for the LED package film and between films with the Spectrophotometer Color Meter,studies the package technology to quantitatively improve the appeared blackness of LED package film and the black color consistency of Mini LED display screen,and applies it to industrialization.

关 键 词：Mini LED封装 黑度 Mini LED显示屏 墨色一致性 对比度 

分 类 号：TN27[电子电信—物理电子学]