SHINSHIKYU NB, B
Black spacer for preventing light transmission from backlights of normally black type LCDS
Features
- Whole particle is black and still is darker around its center, rendering efficient prevention of light transmission
- It mainly consists of SiO2 and is chemically stable
- "NB" has a deeper intensity of black compared with "B"
Applications
- STN B/W
- STN Color
- TN (Car, Audio, Instrument)
- TN Color(TV)
- Projection LCD
Specifications
|
|
Particle Size |
Particle with the diameter from 4.0µm to 10.0µm available in increments of 0.1µm |
C.V. Value |
< 1.8% |
Chemical Properties (NB type)
Constituents |
Typical values |
SiO2 |
97.9% |
C |
2% |
Al2O3 |
7ppm |
Na2O |
22ppm |
TiO2 |
3ppm |
Fe2O3 |
8ppm |
K2O |
17ppm |