ICS：33.160.25 CCS：M74 世界超高清视频产业联盟标准 T/UWA011-2022 超高清超小间距LED显示屏技术要求 Technicalrequirementsofultra-highdefinitionmini/micropixelpitchLEDdisplay 2022-02-10发布 2022-02-10实施 世界超高清视频产业联盟 全国团体标准信息平台 全国团体标准信息平台 T/UWA011-2022 I目录 前  言.............................................................................................................................................................II 1范围...................................................................................................................................................................1 2规范性引用文件...............................................................................................................................................1 3术语定义和缩略语...........................................................................................................................................1 4LED显示屏一般结构说明................................................................................................................................2 5基本光学性能要求...........................................................................................................................................2 6缺陷分类及要求(像素失控率).......................................................................................................................3 7环境适应要求...................................................................................................................................................3 8像素间距与芯片尺寸建议：...........................................................................................................................3 9显示屏尺寸系列建议（家用）.......................................................................................................................3 10，参考测量方法...............................................................................................................................................4 10.1测量设置条件..........................................................................................................................................4 10.2固有分辨率..............................................................................................................................................4 10.3峰值亮度..................................................................................................................................................4 10.4亮度均匀性..............................................................................................................................................5 10.5色度均匀性..............................................................................................................................................5 10.6色域覆盖率..............................................................................................................................................5 10.7半亮度视角..............................................................................................................................................7 10.8色度视角..................................................................................................................................................7 10.9镜面反射率..............................................................................................................................................8 10.10墨色一致性............................................................................................................................................9 10.11灰阶渐变................................................................................................................................................9 10.12灰度等级/帧频.....................................................................................................................................9 10.13白平衡准确性........................................................................................................................................9 10.14GAMMA准确性.....................................................................................................................................9 10