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  1. 株式会社テクニスコ
  2. TECNISCO,LTD.
  3. Product
  4. Glass products
  5. Cavity glass / Cap glass

Cavity glass / Cap glass

Outline

Hi-precision cavities can be formed inside of the glass wafer. With transparent and thinner finish on the cavity bottom, it can work as a window which transmits laser light or LED light without distortion, or through which observation is possible by an oil immersion microscope.

Cavity glass / Cap glass

Features

Transparent finish on the cavity bottom

Transparent finish on the cavity bottom
Enlarged view

Enlarged view

Enlarged view

Enlarged view

Standard cavity type

Standard cavity type
Enlarged view

Enlarged view

Enlarged view

Enlarged view

Applications

CMOS image sensor cap

CMOS image sensor cap

Analytical well plate

Analytical well plate

LD / LED cap

LD / LED cap

※Please scroll to the side.

Standard specifications
Material Glass
Glass size ≦φ200mm
Min. thickness 0.15mm
Thickness tolerance ±0.01mm
Min. cavity size φ0.1mm/□0.07mm
Cavity shape 制約なし
Cavity size tolerance ±0.02mm
Chipping ≦10μm
Cavity cross-section shape Straight / Taper / Step
Metallization process Possible on
- Top and bottom surfaces
- Sidewalls

Note: These are standard specifications.
In case you have any request other than these, please feel free to contact us.

End user market / Applications

Projector

  • Display devices for projectors,etc

Semiconductor

  • RF-MEMS switches.
  • Image sensors,etc

AV/Mobile

  • RF-switches/relays for mobile devices such as smartphones, portable video games, digital cameras, car navigation systems,

    Pressure sensors, Gyroscopes, Acceleration sensors, image sensors

  • Display devices for mobile devices such as smartphones, portable video games, digital cameras
  • Display devices for pico-projectors

Automotive

  • Pressure sensors, Acceleration sensors.
  • Gyroscopes.
  • LED,etc

Questions and inquiries

Questions and inquiries

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