ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR 三星 LN19B650, 48.3 cm (19"), 1440 x 900 像素, WXGA, 液晶显示, 黑色 三星 LN19B650. 显示器尺寸（对角长）: 48.3 cm (19"), 显示器分辨率: 1440 x 900 像素, HD 类型: WXGA, 显示技术: 液晶显示, 响应时间: 8 毫秒, 对比度: 3000:1, 原机长宽比: 16:9. 产品色彩: 黑色