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Screen Printed Protective Window Glass, Optical Window with Filter Coating

Product features

● High transparency

●Silk screen printing

● Scratch-resistant

● AF coating

● AG coating

Product Detail

Product Descriptions :

Characteristics:	Screen Printed Protective Window Glass
Substrates:	Ultra-Clear Glass, Low-Iron Glass
Peak Transmittance:	>90% ( raw material)
Peak Transmittance(AR coating):	99.5% (AR coating)
Dimension:	Specified**
Thickness:	Specified***
Surface quality:	60-40,40-20
Remark:	Support customized for different size and thickness: (1) Common for 86x86mm, 80x80mm, other can customized, max. 300x300mm (2) Thickness available: 0.21、0.3、0.55、0.7、1.0、1.1、1.5、1.8、2.0、3.0mm, etc. (3) Single side or Double side AR coating, range from 380nm -1100nm or 400-700nm.

Optical Ultra Clear Glass materials:

Picture 1: Ultra-Clear Glass raw material

What is Optical Window with Filter Coating?

Optical Window with Filter Coating is an integrated optical component that combines the functions of an optical window and spectral filtering. It not only provides mechanical protection and environmental isolation for optical systems, but also achieves selective transmission of specific wavelength bands through coating technology, serving as a critical interface between the internal optical system and the external environment.

What’s key application for Screen Printed Protective Window Glass?

Screen printed protective window glass finds active use across a diverse spectrum of industries. It enables designers in consumer electronics to integrate durable interfaces into appliances and smart devices. The automotive industry utilizes it for instrument clusters and protective sensor covers, while medical and laboratory equipment rely on it for sterile, information-rich windows. This component also serves critical roles in industrial machinery interfaces, public kiosks, and demanding aerospace displays.

Shenzhen Hengda Liyuan Optoelectronics introduced advanced optical technology that apply depositing nanomaterials through ion-assisted evaporation onto a multilayer hard film in a high vacuum environment which coating layer is firm and has good tightness, and small bandwidth drift.

Liyuan optoelectronics have been focus on optical coating for more than 17 years and offer one-stop optical filters solution including Narrow Bandpass Filters, IR cut-off Filters, Longpass & Short Filters,Notch Filters, ND filters, Star filters and Optical sapphire block.