3.5"~24" 4 wire resistvie touch screen panel:
1. LCD touch screen panel
2. Excellent quality competitive price
3. Customized.
*****3.5"~24" 4 wire resistvie touch screen panel advantages:
Good quality, competitive price, light weight, thin thickness
Installation and connection convenience, transparency, High-gloss, Long lifetime
Finger, gloved hand and stylus activation
Contaminant proof and liquid resistance
High accuracy and durability
High resolution and sensitivity.
***Transmittance>92% the highest can reach to 100% Touch resolution 4096x 4096
***High transmittance, input flexibility, low power, competitive price. Anti-Newton ring, anti-glare, anti-reflection.
Key Specifications/Special Features:
A. Electrical features
Operating Voltage: 5 V DC.
Operating Current: 25 mA Max.
Mega ohms: (1) digital screen type: 20MΩ , 50V (2)simulation screen type: 10MΩ , 25V
Contact Bounce: Less than 10 Milliseconds typical.
Light transmittance: (1) film+ glass >85% (2) film +film >78% raw materials<90%
Life span: (1) knock type: >1milion times (2) strokes type: >100, 000 times
B. Mechanical Properites
Operating pressure: <100g
Linearity: <1.5%
Surface rigidty: >3H
C. Environmental parameter
Operating temperature: -10 oC - +60 oC
Storage temperature: -20 oC - +70 oC
Humidity: >90%
Application Occasion: GPS (global position system) equipment, mobile phone, PDA, FHKD(VMIC, CRESUN), learning laptop, Point of sale, kiosks, voting machines, financial devices, gaming machines
------------At your disposal for any further information
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General specification |
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Available Size: |
2.4"-21" |
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Touch Activation Force: |
20g~100g |
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Thickness: |
ITO Film:0.188mm |
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Operating Voltage: |
5V DC |
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Operating Current: |
25mA |
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X,Y Resistance: |
according to the size |
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Insulation Resistance: |
≥20MΩ/50V(DC) |
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Linearity: |
≤1.5% |
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Response Time: |
<10ms |
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Transparency: |
≥78% |
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Surface Disposal |
Anti Glare, Glare |
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Operating Temperature: |
-10°C~+60°C,≤70%RH,noncondensing |
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Storage Temperature: |
-20°C~+70°C,≤90%RH,noncondensing |
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Humidity: |
>90% |
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Surface Hardness: |
>3H |
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Pen Hitting Life: |
1millions times |
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Pen Sliding Durability: |
100 thousand |
Shenzhen Lunfeng Engrave Board Co., Ltd. is a manufacturer engaged in the production, sale, and service of membrane switch, scutcheon, nameplate, acrylic nano lens, adhesive sticker, and hot press/injection molding thermosetting composite material (BMC/SMC).
Established in 1995, Shenzhen Lunfeng Engrave Board., Ltd. is located at Hengfeng Industrial Zone and Shajing Pioneer Industrial Estates, Baoan, Shenzhen, and covers more than 6000 square meters of modern plant, with large dust-free screen printing workshop, automatic screen printing machine, CNC carving machine, CNC cutting machine, 500T exclusive press and 218T injection molding machine, as well as punching, milling, grinding, drilling, production and testing equipment; Our company gatherers a group of experienced R&D Engineer and production workers. The production capacity of nameplate is more than 150 million annually.
Due to many years' experience, the quality of our products and service are widely praised by the industry field. Our company has maintained good cooperative relations with hundreds of companies in many countries and regions, such as Japan, Korea, Europe, America, Africa, Mid East and Southeast Asia. We have successfully provided products and services for well-known enterprises at home and abroad, such as SANYO, Haier, Midea, Mitsubishi.
Since founded, We have received various awards and honorary titles issued by the Government. Meanwhile, our company has passed ISO9001 International Management System Certification as early as 2001. Enterprise sticks to organize production\Insure Quality\strong quality inside\foster a good and healthy company image according to the ISO9001: 2008.
Primary Competitive Advantages:
1. Prompt Delivery
2. Quality Control (IQC, On Line Inspection, OQC, ISO9001: 2008 and 5S)
3. Reputation
4. Service
5. Small Orders Accepted
6. Superior R&D background (continuously new product development and current product improvement)
7. Customize Design / Production (OEM/ODM business, flexible designs for customers' special requirements)
