Product Description
-7 inch touch screen display for raspberry pi : support operation with gloves, water , and thick tempered glass or PC on top of the cover glass, mainly used in medical, industrial, security, home appliances and other fields; Custom processing such as surface treatment --AG,AR,AF available, resolution and brightness optional, etc.
-This 7 inch touch screen display for raspberry pi : adopts the air bonding process, the capacitive touch screen is GG structure, the IC solution adopts the Cypress touch solution, the display resolution is 1024*600, and the LCD glass is TN material and not suitable for the optical bonding process, it is more suitable for the product design of the embedded installation structure of resistance touch solution upgraded to capacitance touch screen. It has a wide range of applications.
| Model Number | HX0701820 |
| Brand | Grahowlet |
| Size | 7.0 inch |
| Operating Temperature | -20℃ ～ 70℃ |
| Storage Temperature | -30℃ ～ 80℃ |
| Outline Dimension | 165.00(W)x100.00(H)x5.00(D) mm |
| Viewing Area | 154.88(W)x86.72(H) mm |
| Active Area | 154.21(W)x85.92(H) mm |
| Support Systems | Windows/Android/Linux etc. |
| Warranty | 1 year |
| Interface Type | IIC/USB |
| Structure | G+G |
| Controller IC | Cypress |
| Touch Points | 10 points |
| Transparency | ≥85% |
| Surface Hardness | ≥6H |
| Power Supply Voltage | 2.8V ～ 3.3V |
| Resolution | 1024x600 |
| Interface Type | LVDS/HDMI/VGA |
| Luminance | 350~1000cd/m² |
| Viewing Angle | ALL |
Our Service
■ Programme evaluation : 1 to 2 working days
■ Drawings:2 to 3 working days
■ Customized products:3 to 4 weeks(after drawings confirmed)
■ Pruduction delivery :3 to 5 weeks
■ Capacity: 100K per month(10.1 inches as a reference)
■ Process capability: G+G, G+F+F, shielding process, overall module joint process(Optical Bonding)(maximum 65 )Cover glass surface treatment AR, AG, AF
■ Technical support :We have more than 10 years of experience in touch screen industry, with a professional technical team, can always provide technical support for you.
■ Stable supply chain for at least 3~5 years guarantee
■ One year warranty time for all of our product
■ Quality Assurance:Quality Control: Full-inspection of Function and Appearance by OQC Efficient Customer Service : respond to quality complaint and returns in one day Reliability Test: high and low temperature storage test, cold and hot shock test, ESD servo motor disturbance test, etc.
Technical Q&A
Q: Is there any suggestion regarding the capacitive touch screen module solutoin directly used by raspberry pi and orange pi?
A: We have some mature projects cases and the best way is to connect the touch screen directly through USB interface to the Raspberry Pi or the orange Pi, and the display can be directly connected through HDMI interface, this way the whole solution can be implemented through plug and play. Large size touch screen will be designed directly with USB interface, small size is general designed with IIC interface, so we will do is to provide the board which changes the IIC into USB. however, customers need to contact our technicians to check the configuration and software system. For display, we can provide RGB to HDMI, LVDS to HDMI, MPI to HDMI, EDP to HDMI and other driver boards to realize the connection with Raspberry Pi and orange pi;
Q: Can you tell us about your company's main products, process and size range?
A: Our main products include: special glass cover, capacitive touch screen, LCD screen, capacitive touch screen module, supporting driving board; Technical process: G+G structure, P+G structure and GFF structure, including flexible touch screen, Bonding process: Air bonding & Optical bonding. Size range from 1.3 inch to 65 inch, and there are no projects in batch production with size above 65 inch at the moment.
Q: What are the precautions for the application of capacitive touch screen made of PMMA cover?
A: As for the cover of capacitive touch screen made by PMMA material, we must consider the material of sensor, the impact of high and low temperature shock and warpage. As for the specific details, we have some mature application cases. Customers can contact with our technicians for the detailed solution and parameters according to the actual needs of specific products.
contact us:hongxiao@grahowlet.com
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