15 Inch WLED Touch LCD Module Multi PCAP With USB Touch Controller

Multi PCAP 15 Inch WLED LCD Touch Module With USB Touch Controller

Multi PCAP Touch Panel of 15 Inch LCD Touch Module with USB Touch Controller with AG

Optical bonding technology introduction:

Optical bonding technology: Using OCR or OCA to bond LCD and touch panel without air gap.

Capacitive touch panel:

Capacitive Touch Panel is to use the working current of induction of human body.The operational principle of the projected capacitive touch panel: There are two layers of the ITO layer under the surface of glass. This ITO layer respectively forms the electric field of X axis and Y axis, which can keep balance by crossing the surface of the class. Once the fingers approach the glass surface, the fingers and the electrode X axis or Y axis will form a new electric field, which can make the local capacitance change. Then the controller will determine the location based on capacitance changes.

Advantages of optical bonding technology:

• Optical bonding technology eliminates air gap between LCD and touch panel, which helps to reduce the reflection between LCD panel and touch panel (reduce 75%), and it can make the module screen look more transparent and enhance the display effect of the screen.
• The touch panel is closely combined with LCD panel to improve the module's strength.
• The screen won't have dust again.
• Optical bonding technology is more effective in reducing the interference caused by panel noise to the touch signal.
• Reduce the display of internal lines on the touch screen.(bottom shadow decreasing).
• The image is clearer.

Advantages of Touch-China:

• 21 years experience in designing and manufacturing touch panel, G+G / G+F+F are available.
• A strong research team for both software and hardware and provide good pre-sales and after-sales service.
• Except some standard products, customized touch panel from 3.5” to 86” now, the bigger size is been developing and researching.
• Touch-China has created a complete ecological chain related to intelligent touch display products, from AG glass material - cover glass - capacitive touch panel- optical bonding with LCD display.
• Own industrial parks, good guarantee for product quality and lead time.
• Touch panels for automobile,industry are in a leading position in China.

Installation way of Touch Panel

• In order to make a touch panel work normally, please make sure that the host device is grounded.
• All environmental characteristics listed above should be less than 1 atmospheric pressure.
• The touch panel must be assembled with LCD panel by VHB or other materials, the control board should be fixed on LCM bezel or other mechanical parts of the system and then be grounded; In ESD test, the touch panel should work normally and there should be no damage to the appearance, when no static electricity discharges. However, irregular changes like display flickering are acceptable when static electricity discharges.
• The touch panel may be damaged functionally or work unstably if the panel are not be grounded though your system to earth.
• In order to make a touch panel work normally, power supply or power adapter has to conform to IEC 62684.

Reliable Testing of Touch Screen:

LVDS Interface Pin Define:

CN1 socket(Module size):185083-20121 (P-TWO ELECTRIC TECHNOLOGU CO,.LTD)

Delivery Time:

Samples in stock: 1~3 working days

Customized project: 10~15days for samples

Mass production: 10~18days

Touch-China Service

OEM/ODM are workable

All of products can be customized according to customers' drawings, and with customer's brand.

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If you no drawing or sample, please let me know some information, our engineer can help you to develop new items and make technical drawing .

Assembly Services

We can provide assembly services. We mainly manufacture touch screen, also can make optical bonding / tape bonding between touch screena and LCD display from 3.5~86inch.

Product Specification of Touch Screen LCD Module::

Technical Drawings: