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Precision Optical Grayscale Film With Continuous Grayscale Control Capability
Precision Optical Grayscale Film With Continuous Grayscale Control Capability
Specifications
Payment Terms :
T/T
Specification :
The resolution can be customized to 8000dpi, 16000dpi, 25400dpi, or 50800dpi
Supply Ability :
The average monthly production capacity for calibration plates and film is 300,000 pieces
Packaging Details :
Carton boxes, plastic sponge boxes, customized wooden boxes, etc
Place of Origin :
China
Delivery Time :
5 Work Days
MOQ :
5
Material :
High-definition photographic paper or film
Brand Name :
DFOPTIX
Certification :
ISO9001
Shipping Option :
FedEx and UPS
Description

Grayscale film

Grayscale film is a precision optical film with continuous grayscale control capability,mainly used in optical calibration,exposure control,imaging testing and high-end pattern transfer scenarios.

Precision Optical Grayscale Film With Continuous Grayscale Control Capability

Common Specifications(Support professional customization)

Material

Kodak, Agfa

Thickness

0.18mm

Minimum Line Width

8μm

Line Width Error

1–2μm

Resolution

8000dpi/16000dpi/25400dpi/50800dpi

Size

710×810mm

Working Principle of Grayscale Film

1. Grayscale Implementation Methods

There are two main technical paths:

Density Modulation(OD Control):By controlling the optical density of the material,different intensities of light are transmitted through different areas to achieve continuous or graded grayscale.

Precision Optical Grayscale Film With Continuous Grayscale Control Capability

Area Modulation(Halftone):Simulate grayscale effects by using tiny dot matrices of different sizes or densities(similar to printing dots)through the"number of dots".

2. Light Energy Distribution Control

During exposure or photolithography processes,different grayscale areas correspond to different light energies:high light transmission area→high exposure energy,

low light transmission area→low exposure energy.This can form structures of different depths or heights on photoresist,photosensitive materials or other media.

3. Grayscale to 3D Structure Conversion

This is one of the most important capabilities of grayscale film:

Through a single exposure,multi-height structures(3D contours),continuous slopes(gradient structures),microlenses or curved structures can be realized without multiple alignment exposures.

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Precision Optical Grayscale Film With Continuous Grayscale Control Capability

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Product Detail
Payment Terms :
T/T
Specification :
The resolution can be customized to 8000dpi, 16000dpi, 25400dpi, or 50800dpi
Supply Ability :
The average monthly production capacity for calibration plates and film is 300,000 pieces
Packaging Details :
Carton boxes, plastic sponge boxes, customized wooden boxes, etc
Place of Origin :
China
Delivery Time :
5 Work Days
Contact Supplier
Precision Optical Grayscale Film With Continuous Grayscale Control Capability

Dongguan Dafan Optical Technology Co., Ltd.

Verified Supplier
1 Years
guangdong, dongguan
Since 2018
Business Type :
Manufacturer
Main Products :
Vision Calibration Target, Large Calibration Board, Photolithography Calibration Plate
Total Annual :
$12000000-$15000000
Employee Number :
120~150
Certification Level :
Verified Supplier
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