标题: 液晶投影方面的晶片 [打印本页] 作者: 李伟华 时间: 2004-4-6 17:20 标题: 液晶投影方面的晶片 Crystal plate for liquid crystal display projector
Features
Crystal based large transparent plate
Excellent heat release characteristics due to high heat conductivity
Processed for an angle which is unaffected by double refraction and is reliable as a substerate for various films
Easy to use chamfered type and low cost cut-finished type are available
Specification
Item Standard specification
Dimensions mm Size 35*35 mm max
Tolerance +-0.1
Thickness mm Size 0.3 mm min
Tolerance +-0.1
Cutting accuracy
Optical Arial cutting angle 0°00′+-60′
Optical directional angle +-60′against designated angle
Flatness Within ten Newton rings (Per 20*20mm)
Anti Reflection coating Reflectance 1.0% max /450-650nm(per one side)
Effective Area Except 1 mm from outline
Humidity Guarantee 1000H(60℃ 90%作者: 李伟华 时间: 2004-4-6 17:21