Long Persistence Phosphors    Phosphors For Trichromatic Lamps    Phosphors For color TV

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Specifications of Blue Phosphors for Color TV

Code
  Chromaticity Coordinate  
 Brightness
(%)  
 Particle Size  
( µ) by Blaine Method
 Particle Size D50 
( µ) by Coulter Counter
 Reflectance  
( % )
 X  
 Y  
  TVBL-1
  0.152 ± 0.002
  0.057 ± 0.002
  > 74
  4.7 ± 0.3
  8.2 ± 0.5
  600 nm 40 ± 3
  TVBL-2
  0.152 ± 0.002
  0.056 ± 0.002
  > 73
  4.4 ± 0.2
  7.5 ± 0.5
  600 nm 37 ± 3
  TVBL-3
  0.146 ± 0.003
  0.056 ± 0.003
  > 98
 
  7.5 ± 0.5
> 10 µ: < 25%
< 4 µ: < 20%
  600 nm 47 ± 3
  TVBL-4
  0.148 ± 0.001
  0.054 ± 0.002
  > 115
 
  9.5 ± 0.3
> 15 µ: < 10%
< 5 µ: < 3%
  600 nm 30 ± 2
  TVBL-5
  0.148 ± 0.001
  0.054 ± 0.002
  > 95
 
  9.5 ± 0.3
> 15 µ: < 10%
< 5 µ: < 3%
  600 nm 30 ± 2
  TVBL-6
  0.152 ± 0.002
  0.058 ± 0.002
  > 82
  6.2 ± 0.2
  9.0 ± 0.5
  600 nm 45 ± 3
  TVBL-7
  0.147 ± 0.002
  0.053 ± 0.002
  > 70
  4.7 ± 0.2
  7.0 ± 0.5
  600 nm 45 ± 3
450 nm > 85

CR Exciting Condition: 20 KV, 1 µA/cm ²  
Reflectance: BaSO4 = 100%  

A Typical

Long Persistence Phosphors    Phosphors For Trichromatic Lamps    Phosphors For color TV

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