
PRODUCT
product introduction
IRCF
The manufacturing process for image sensor filters, IR cut-off filters consists of deposition, printing, dicing and inspection processes. Filters are depositioned repeatedly with high refractive index and low refractive index material, and reducing residual stress and crack on the thin films to ensure reliability and yield of optical devices.
In particular, as for the image sensor filters, these are strictly managed the inflow of fine dust from external in the manufacturing stage, also have automated high speed AVI(automatic visual inspection) system that can strictly inspect fine dust and defect smaller than 10μm.
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FILM FILTER

Film filters, which succeeded in mass-producing black masking film filters for the first time in the world, have the world's largest mass-production capacity, and their demand is continuously increasing due to the popularization of multiple cameras in smartphones.
▶ Applicable Products

▶ Features

Specialized Printing
Technology

Detecting fine dust and defect

Manufacturing Capacity
01
Decenter control using
Black masking
- 30㎛
02
Controlling fine dust and defect using dedicate AVI System
- AR 8㎛ / IR 10㎛
03
World's largest mass production capacity
- 40 million pieces/month
▶ Product characteristics
Structure
AR Coating
Film
IR Coating
item
Spec
0.11mm
Cut-On ≤ 3nm
Cut-Off ≤ 5nm
OD Max = 3.8
Very Good
Flare
Strength
Thickness
Color Shift

Characteristics
T50% ≤ 3nm
T10% ≤ 5nm
Tavg ≥ 88% @ 481-560nm
Visible Pass Area T(%)
Cut-On Shift
Cut-Off Shift
Tmax ≤ 0.2% @ 851~1050nm
NIR Stop Area T(%)
.
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BLUE FILTER

Optronec has the world's largest mass-production capability of blue filters, and its demand is continuously growing up due to the popularization
of multi-camera-smartphones.
▶ Applicable Products



▶ Features

Specialized Printing Technology

Detecting fine dust and defect

Manufacturing Capacity
01
Black Masking Decenter Management
- 30㎛
02
Controlling fine dust and defect using dedicate AVI System
- AR 8㎛ / IR 10㎛
03
World's largest mass production capacity
- 40 million pieces/month
▶ Product characteristics
Structure
AR Coating
Blue Glass
IR Coating
item
Spec
0.1mm & 0.21mm & 0.300mm
Cut-On ≤ 10nm
Cut-Off ≤ 25nm
OD Max = 3.8
Good
Flare
Strength
Thickness
Color Shift
Characteristics
T50% < 10nm
T10% < 25nm
Tavg > 90% @ 430-560nm
Tmax<0.01% @ 800~1,100nm (OD>4)
Pass Area T(%)
Stop Area T(%)
Cut-On Shift
Cut-Off Shift

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.
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ORGANIC WHITE FILTER

Organic White Filter(OWF), which utilizes toughened glass and organic layers, is constantly increasing in demand due to the popularization of multi-camera-smartphones.
▶ Applicable Products


▶ Features

Specialized Printing Technology

Detecting fine dust and defect

Manufacturing Capacity
01
Dedicated Masking Printing System
- 30㎛
02
Controlling fine dust and defect using dedicate AVI System
- AR 8㎛ / IR 10㎛
03
Thin & High Strength
- 400Mpa
▶ Product characteristics
Structure
item
Spec
AR Coating
Organic Layer
IR Coating
Glass
0.1mm & 0.21mm
Cut-On ≤ 10nm
Cut-Off ≤ 5nm
OD Max = 3.5
Good
Flare
Strength
Thickness
Color Shift
Characteristics
T50% < 10nm
T10% < 10nm
Tavg ≥ 88% @ 476-560nm
Pass Area T(%)
Cut-On Shift
Cut-Off Shift

Stop Area T(%)
Tmax ≤ 0.1% @ 851~950nm (OD>3)
.
.
.