Quality Assured & Trade Assurance

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0 YIPI ELECTRONIC LIMITED 2018-06-13 15:13:01

◎ Quality Assured：High Quality with better anti spy angle/High Transparency

ISO9001 Management System Management, R&D Professional Team, 100% Quality Inspection during Productio

Privacy Filter Structure

**Physical Properties of Normal Privacy Filter**
Parameter item	Unit	Standard	Tolerance	Remark
Total thickness	um	600	±20	Micro meter
Viewing angle	degree	60°	±10°	Viewing angle checker
Deviation angle	degree	0°	±2°	0°
Transmittance %	%	>70	±10	Sample measured value
Surface hardness/ASTMD 3363	H	4		4
Surface resistivity	Ω/square	≤ 10E	±13
Colour		Black
Operating temperature	℃	（-）35℃ （+）65℃		high-low temperature test
Structural layer thickness	um	150	±5	150
Anti - glare layer surface roughness	um	0.275	±0.055	0.275
Structure spacing	um	60	±2	60
High temperature durability test		70℃ 500 hours		Optical properties didn't change significantly, does not affect the normal use.
High humidity durability test		40℃ 95% RH 500 hours

◎ Trade Assurance: Brand cooperation experience with OEM/ODM Service

Our Clients are:Ingram,Amazon,Staples,Walmart,Targus,Alibaba, Ebay etc.

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Prequalified Suppliers & Development Process

Shenzhen YIPI Electronic Limited, established in 2 0 1 3, is a professional manufacture and exporter which focus on the research, development, production, sales and service of Laptop & Monitor Privacy Screen, Privacy filters and all kind of screen protect