产品详情
加工定制
是
品牌
3M
型号
D-400
种类
增光膜
光源形状
面状
光源种类
VFD扁平荧光灯
光源分布位置
侧光式
显示模式
透射式
规格尺寸
各种尺寸(mm)
膜厚
400(μm)
偏光角度
0,90(°)
连接方式
导电胶条
OEM
可以
3M Optical Systems
Vikuiti™Dual Brightness Enhancement Film—Diffuse (DBEF-D400)
Vikuiti™Dual Brightness Enhancement Film–Diffuse 400 (DBEF-D400) is athin, multi-layer reflective polarizer with two diffuse surfaces that provides
brightness enhancement for wide viewing angleapplications. Vikuiti DBEF-D400delivers display uniformity, masks minor cosmetic imperfections in the panel,and eliminates wet-out thereby reducing the need for a cover sheet. Vikuiti DBEF-D400 also reduces reflective moiré, is supplied with a premask, andprovides improved workability for assembly.
Vikuiti DBEF-D400 is ideal for use with LCD panels in applications where thermal reliability is required.
Performance of Vikuiti™ DBEF-D400
Film properties
Monitor Applications
Notebook Applications
Axial Gain
+ Vikuiti DBEF-D400
1.58
1.58
+ Vikuiti BEF II 90/50
2.0
_
+ Vikuiti xBEF II 90/50
_
2.21
Color
x=0.286 y=0.288
x=0.291 y=0.298
Axial Contrast Ratio
284
327
Haze
80%±4%
80%±4%
Environmental Performance:Cold (-40°C)
Dry Heat (85°C)
Heat & Humidity (65°C/95% RH) Thermal Shock (-35°C/85°C)
Stable
Stable
增亮片DBEF-D400
更加改善的色彩表现
抗翘曲能力
更亮的显示器
宽广的视角
易于操作
应用于NB.、显示器和液晶电视的反射型偏振片
3M 增亮片,增光片销售:型号:
DBEF-D2-400
DBEF-D3-460
DBEF-D3-315
DBEF-D2-280