Top one tech is a touch screen display supplier, specialized in custom touch display prototyping and low volume manufacturing services since 2010!
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21.5 Inch Open Frame Touch Screen Customization Solution

21.5 Inch Open Frame Touch Screen Customization Solution


1. Negotiation

We received this customer requirement. He wanted a 18.5 inch open frame touch screen with LED lights and a resolution of 1680*1050, which could fit or function replacements Elo™ ‘s software. Then , he sent us two displays picture for reference.But the resolution of 18 inch only can be 1680*768, which does not meet the requirements of customers. We recommended a touch screen that we made recently, 21.5 inch with a resolution of 1920 * 1080. If it’s confirmed. It would be designed and produced fast, according to customer's appearance and performance requirements.The customer said that the size was sure for them and accepted our suggest.

Discuss about the project

Discuss about the project

The picture sent by customer for reference

The picture sent by customer for reference

2. Design

We want to help our customers with the most efficient service. Soon, We designed a open frame touch monitor solution is 21.5 inch,1920*1080 resolution,and can fit Elo™ software. And he confirmed.

1. 3D drawing

3. Making Samples

We had done the samples. We would send the photos and video show to him before we delivered.

1. The sample video show

4. Mass Production

When the customer approves the sample, we will mass manufacture for you. There is the whole process of manufacture, we are always careful to complete each step.

Touch monitors Production flow chart:Materials procurement--Incoming material inspection--Fit the touch screen and LCD screen--, Assembling the AD board-- the inverter board, and the keypad--Data line connection--Shell assembly--Finished product inspection--Aging test--external assessment--package

5. FQC

After the production is completed, we will perform a 100% inspection of the display to ensure that each product is 100% qualified.

All the products we provide must go through 9 inspection tests. Screen aging test and high and low temperature test can improve the reliability of the product effectively. And we can provide you with the best quality.

We have those test types:1.The first one is to start the test at a temperature of 40-50°C  for 24 hours, or 48 hours at normal temperature to observe whether the panel of the product is stable. 2.Temperature & Humidity Test: Usually, it will be operated at a low temperature of -10°C and a high temperature of 70°C to ensure that the product can adapt to a high-intensity working environment.

6. Shipment

We carefully packaged them and used some protective measures to ensure that they would not be damaged during transportation.  

1. Shipment  picture

7. Customer Feedback

Customer sent a feedback picture. They work well.

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To begin creating your touchscreen display project, please contact us for a quote and sample drawing. Mobile Phone : (+86)13631610695 Whatsapp/Wechat :+8613631610695 Email : Skype :