发明名称 Eye comfort device.
摘要 <p>An eye comfort device for use with a video display screen comprises a transparent plate (20) having a front surface (34) with a curvature of from 0.4 to 0.8 diopters. The plate (20) contains a quantity of UV absorbent sufficient to block at least 90 percent of UV transmissions through the plate having a wavelength of from 300 to 400 nm and a quantity of a pink colorant sufficient to provide increased eye comfort, particularly during prolonged viewing of the screen (12).</p>
申请公布号 EP0277025(A1) 申请公布日期 1988.08.03
申请号 EP19880300747 申请日期 1988.01.28
申请人 VISUAL EASE, INC. 发明人 BLUM, JEROME VICTOR
分类号 H01J29/89;H04N5/72;(IPC1-7):H04N5/72;G02B3/00 主分类号 H01J29/89
代理机构 代理人
主权项
地址