
Product No: | LT-Cover |
---|---|
Product Name: | Cover Glass |
LT-Cover Cover Glass
Surface |
: |
Sandblasted |
Size |
: |
370*470 mm or Customize |
Thickness |
: |
0.7 or 1.1 mm |
Mohs ardness |
: |
6.5 |
Thermal Expansion |
: |
85-90 (at 20 ~ 350 oC) |
Specific Heat |
: |
0.19 cal/g oC (at 0 ~ 50 oC) |
Transmittance |
: |
> 90% |
Resistivity |
: |
15.3 Log Ω-cm (at 25 oC), 7.3 Log Ω-cm (at 250 oC) |
1.Sandblasting Cover
Cover glass appearance
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Dimension specification |
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Application
OLED device is very sensitive to the moisture, black spot will easily occur without proper encapsulation. A good encapsulation is very necessary for OLED test, including material, efficiency and life, etc. The encapsulation with cover glass, UV-glue and getter can be a simple and reliable process for OLED study.
2.Etching Cover
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For top-emission OLED, light emission will penetrate through the cover glass, so that a sandblasting cover will not suitable due to the scattering of rough surface. Etching cover can provide a smooth surface. It is a better choice for the encapsulation of top-emission OLED.
Item |
Specification |
Cavity Surface |
Etching type |
Glass Size: |
< 370mm*470mm or Customization |
Cover Thickness: |
0.55 or 0.7 or 1.1 mm |
Cover Etching Depth: |
≧ 0.2mm± 0.05mm or Customization |