17 Inch LCD Touch Module Optical Bonding with PCAP Touch with 1280*1024
Optical Bonding Introduction: it is using OCR or OCA to bond LCD and touch panel without air gap.
Advantages of Optical BondingTechnology:
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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.
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The touch panel is closely combined with LCD panel to improve the module's strength.
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The screen won't have dust again.
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Optical bonding technology is more effective in reducing the interference caused by panel noise to the touch signal.
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Reduce the display of internal lines on the touch screen.(bottom shadow decreasing).
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The image is clearer.
Description Of 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.
Feature Of Touch Panel
- Projected Capacitive touch screen
- Customization
- 3.5 inch to 70 inch(More large sizes products are developed now)
- Multi touch point
- OS support:Windows 7/8/10,Android,Linux,XP,WCE
- USB interface
- Easy and excellent touch , no need pressure
- High-speed response, Low power consumption
- Water-proof and dust-proof,High-definition, anti-fog, long service life
- Small touch pressure, quick response, accurate touch, high transmittance
Competitive advantages of Touch-China:
- 21-year experience in designing and manufacturing touch panels.
- Have strong research team for both software and hardware and provide before and after-sale service.
- Cooperate with excellent customers and suppliers.
- Have long-term cooperation with excellent IC suppliers all over the world.
- Have good guarantee for product quality and lead time.
- Our touch panels of large sizes and touch panels for automobile are in a leading position in touch panel industry.
LVDS Interface Pin Define:
CN1 socket(Module size):FI-X30HL (JAE)
| Pin NO. | Symbol | Signal |
| 1 | RXO0- | Pixel data |
| 2 | RXO0+ | Pixel data |
| 3 | RXO1- | Pixel data |
| 4 | RXO1+ | Pixel data |
| 5 | RXO2- | Pixel data |
| 6 | RXO2+ | Pixel data |
| 7 | GND | Ground |
| 8 | RXOCLK- | Pixel clock |
| 9 | RXOCLK+ | Pixel clock |
| 10 | RXO3- | Pixel data |
| 11 | RXO3+ | Pixel data |
| 12 | RXE0- | Pixel data |
| 13 | RXE0- | Pixel data |
| 14 | GND | Ground |
| 15 | RXE1- | Pixel data |
| 16 | RXE1+ | Pixel data |
| 17 | GND | Ground |
| 18 | RXE2- | Pixel data |
| 19 | RXE2+ | Pixel data |
| 20 | RXECLK- | Pixel clock |
| 21 | RXECLK+ | Pixel clock |
| 22 | RXE3- | Pixel data |
| 23 | RXE3+ | Pixel data |
| 24 | GND | Ground |
| 25 | NC | Do not connect |
| 26 | NC | Do not connect |
| 27 | NC | Do not connect |
| 28/29/30 | VDD | Power Supply Input Voltage 5V |
Product Specification of Optical Bonding Touch Module
| Items | Parameters |
| LCD Screen Size | 17 inch |
| Aspect ratio | 4:3 |
| Resolution | 1280×1024 |
| Visible Area | H)337.92mm×(V)270.336mm |
| Viewing Angle | 85/85/80/80 (Typ.)(CR≥10) |
| Contrast Ratio | 1000:1 |
| Response Time | 3.5/1.5 (Typ.)(Tr/Td) ms |
| Colors D | 8Bit 16.7M , 72% NTSC |
| Scanning Frequency | 60Hz |
| Interface | LVDS(See 1.2 for details) |
| Operation Voltage | 5v |
| Back light Source | WLED |
| Center Luminance of White | 250cd/㎡ |
| Operating Lift of backlight | Min. 30K hours |
| Operation Voltage | 37.7V~44.2V (for reference) |
| Operation Current | Typ current:60ma |
| BLU Power consumption | Max. 10.6W(for reference) |
| Touch Screen Type | 10 point G+G capacitive touch panel |
| Touch Mode | Finger or capacitor pen |
| Response Speed | 10ms |
| Reported Rate | 100Hz |
| Resolution | ≥4096×4096 |
| Touch Times | Durable single-point≥30 million times |
| Interface | USB |
| Working Voltage | Typical value+5VDC |
| Glass Thickness | Total 2.45mm±0.2(Cover1.1mm+SCA0.25mm+Senser1.1mm) |
| Surface Treatment | NO |
| Surface Durability | Surface hardness equals glass, Moh's hardness level≥7 |
| Transmittance | ≥85% |
| Bonding Way | Optical bonding |
| Bonding Material | OCA |
| Thickness | 0.175mm |
| Modele Size | (W)421mm×(H)346mm×(T)14.8mm |
| Net Weight | 1.98KG |
| Working Temperature | 0℃~+50℃ |
| Storage Temperature | -20℃~+60℃ |
| Working Humidity | ≤85%RH(non-condensing) |
| Storage Humidity | ≤85%RH(non-condensing) |
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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.
Touch Module Drawings:
Product Tags:
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17 Inch LCD Touch Module Optical Bonding with PCAP Touch Images
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