How it works:
4-Wire resistive touch screen is the preferred solution for low cost applications. It consists of a conductive bottom layer (ITO Glass or Film) and a conductive top layer (ITO Film). The two layers are suspended by many very small spacer dots.When a certain point is touched, the top layer contacts the bottom layer and a voltage charged by the controller is applied to the bottom layer's electrodes. The coordinate X axis of the touch point can be detected by measuring the voltage value thru the top ITO layer and the coordinate Y axis of the touch point can be detected in the same way by changing voltage input to the top layer's electrodes.
Technical Specifications:
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Circuiting Rating: 5V DC, 35mA |
Surface Hardness: 3H |
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Light Transmission |
Film+Film>77% |
Hitting Life Expectancy: Over 1 million |
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Film+Glass>83% |
Scoring Life Expectancy: Over 100,000 |
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Contact Bounce: <10ms |
Operating Temperature: -20 oC ~+70 oC |
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Resolution: 4096x4096 |
Storage Temperature: -30 oC ~ +80 oC |
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Linearity: 1.5%（<1.0% By Request） |
Choices of Glass Thickness:0.55mm, 0.7mm, 1.1mm, 2.0mm, 3.0mm |
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Operating Force: 10g~100g |
Choices of Glass: NormalGlass, Chemically strengthened glass |
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Benifit:
1.Input flexibility –finger (with/without glove), stylus, pen, credit card.
2.FPC tail technology surpasses those of our competitors.
3.FPC has lower resistance and is more flexible than PET or ITO film used by other suppliers.
4.Excellent optical performance even with anti-glare hard coating film.
5.Haze < 6% (best optical performance in the industry).
6.Various choices of surface treatments available.
7.Anti-Newton ring, anti-glare, special chemical hard coating,anti-reflection.
GROWTH PROCESS
2021: The company has obtained 6 national patents.
2019: Increase investment of RMB 15 million and move into a new factory building (Foshan factory, introduce automatic printing production line, improve purification system, further improve the printing production environment, greatly increase production capacity), the factory area is 5000 square meters, with 1000 square meters of ten 10,000-level printing workshop, the annual sales of this factory area reached 6 million US dollars.
In October 2018, the Dongguan factory of the silicone factory was established.
Established PCBA Dongguan factory in December 2015.
March 2015: increased investment of 5 million RMB, and the plant area reached 2,500 square meters (relocated factory address)
2013: Established Guangzhou Jianming Electronic Technology Co., Ltd. for production and manufacturing, with a plant area of 1,300 square meters.
2005: The company was formally established, engaged in membrane switch, touch screen, PCBA, silica gel, plastic trade, and help foreign customers with various procurement services.
CUSTOM RAPID PROTOTYPING SERVICES
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