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Maximize Profits with 3A Cover Glass & Glass Thinning Solution

Maximize Profits with 3A Cover Glass & Glass Thinning Solution

Unlock high demand markets with superior cover glass quality and profitable margins.

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3A Cover Glass Technical Highlights & Technology

Anti-glare

Anti-glare

Prevents side-view peeking

Anti-reflection

Anti-reflection

Adjust the display panel and cover glass, along with the series parameters of the 3A film material, to achieve an indistinguishable display area and BM (Black Matrix) region to the naked human eye.

Anti-finger

Anti-finger

Utilizing multi-layer precision coating technology and optical structural design.

3A Cover Glass & Glass Thining Specifications


ProcessTechnical CapabilitiesKD Advantages
AGSprayingHaze:1-20%
Roughness:0.03~0.3um
Glossiness:10-140%
Precise temperature control of thermal sprayingprocess(± 2 ℃°C);
simulation spraying by 3D robot and 3D archeightless than 120mm
EtchingHaze:1-70%
Roughness:≤1.0um
Glossiness:10-140%
1. Large scale etching
2. Avoiding holes by automatic equipment
3. Sandblasting process
ARCoating(Sputtering)1.ΔE≤1.5,Ravescis0.3%(400-700nm)
2.Hardness support 9H/Mohs 7/Nano indentation hardness>14Gpa
1. Japanese optical coating equipment
2. Silicon nitride AR coating process
3. Silicon nitride with DLC (diamond-like carbon)coating process
AFCoating(Vapor Deposition)Water Drop Angle:Initial>115°
1000g steel wool brush 10000 times
1. Semiconductor gas etching AR process
2. Enhances wearresistance by activatingSuperion source


FAQs of 3A Cover Glass

Q

Can your 3A cover glass achieve a hardness rating of  9H?

A

The standard hardness specification for our 3A cover glass is 7H, and a 9H version is currently under development.

Q

What is the yield rate of the cover glass?

A

The first-pass yield for our cover glass is 60%.

Q

What coating line is used?

A

We currently use a single-unit coating process, and an automated coating line is scheduled to launch in 2026.

Q

How low can the reflectivity be?

A

Reflectivity can be reduced to as low as 0.3%.

Get In Touch with K&D Technology
Get In Touch with K&D Technology
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Contact Info

Let's discuss how K&D's display solutions can bring your next-generation product to life.

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101, Block B, Building 1, No.1 Qiaoli Road, Pingxi Community, Pingdi Street, Longgang District, Shenzhen, China.
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