RoHS stands for Restriction of Hazardous Substances. RoHS, also known as Directive 2002/95/EC, originated in the European Union and restricts the use of specific hazardous materials found in electrical and electronic products (known as EEE). All applicable products in the EU market after July 1, 2006 must pass RoHS compliance. The substances banned under RoHS are lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (CrVI), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four different phthalates (DEHP, BBP, BBP, DIBP). RoHS LG 47LN548C, 119.4 cm (47"), 1920 x 1080 像素, Full HD, LED, DVB-C, DVB-T2, 黑色 LG 47LN548C. 显示器尺寸（对角长）: 119.4 cm (47"), 显示器分辨率: 1920 x 1080 像素, HD 类型: Full HD, 显示技术: LED, 屏幕形状: 平面屏幕显示器, LED背光类型: Direct-LED, 显示器亮度: 300 cd/m², 响应时间: 9 毫秒, 原机长宽比: 16:9. 数字信号格式系统: DVB-C, DVB-T2. 产品色彩: 黑色