
7 inch Car Touch Panel with I2C interface used for Car GPS Touch Screen
Specification:
1 | Type | Projected capacitive touch panel |
2 | Size | 7 inch |
3 | Total thickness | 1.475±0.2mm |
4 | Outline of cover lens | 164.2*99.2±0.1mm |
5 | Outline of ITO sensor | 164.8*99.8±0.2mm |
6 | Viewing area | 155.5*89±0.2mm |
7 | Active area | 156.5*90±0.3mm |
8 | Interface | I2C |
9 | Touch point | 5 points |
10 | Transmittance | >83% |
11 | Hardness | >3H |
12 | Chipset | Goodix 911 |
13 | Working environment | -20-70℃, ≤85%RH |
14 | Storage environment | -30-80℃, ≤85%RH |
Prodduct process:
The working principle of the capacitive screen
Small amount of voltage is applied to the electrodes on the four corners . A human body is an electric conductor, so when you touch the screen with a finger, a slight amount of current is drawn, creating a voltage drop.
The current respectively drifts to the electrodes on the four corners. Theoretically, the amount of current that
drifts through the four electrodes should be proportional to the distance from the touch point to the four corners.
The controller precisely calculates the proportion of the current passed through the four electrodes and figures
Out the X/Y coordinate of a touch point.
FAQ:
Q. Are you a manufacturer or a trading company?
A: We are a manufacturer.
Q. What is the delivery date for a sample?
A: Usually about 1-3 days for inventory. And bulk order's delivery
time is generally 10 to 15 days.
Q. What's payment terms can you accpet?
A: T/T in advance, or 30% as deposite,70% as balance before delivery.
.
Q. How do you control the quality ?
A: We control the product quality by IQC,three tests on production
lines,and 100% aging testing before packaging.
Q. What's MOQ?
A: MOQ is 100 pcs. Of course,we could accept small trial orders for
certain items.
Q. Can you give us a favorable discount ?
A: Of course, a favorable discount will be offered if the quantity
is sizable.
Capacitive Touch Screen:
Capacitive touch screen is very different with traditional resistive touch screen. When the resistive touch screen works, you can only judge a touch point. And if there are two or more touch points, you can not make the right judgments. So the resistive touch screen applies only to judge a few simple actions such as click, drag and drop. The capacitive multi-touch screen can decompose the user's touch into colleting multi-point signal and determining the significance of the signals, and complete the judgments of complex action. Moreover, you can feel it when you lightly touch the projected capacitive touch sensor panel. Better durability, more than 90% light transmission rate, high transparency than the traditional resistive touch screen are the advantages of our products.
Competitive advantages:
1. We have 23-year experience in designing and manufacturing touch
panels.
2. We have strong research team for both software and hardware and
provide before and after-sale service.
3. We cooperate with excellent customers and suppliers.
4. We have long-term cooperation with excellent IC suppliers all
over the world.
5. We have good guarantee for product quality and lead time.
6. Our touch panels of large sizes and touch panels for automobile
are in a leading position in touch panel industry.
Shenzhen Touch-China Electronics Co.,Ltd.
*Company profile*
Established in 1999, Touch-China is an environmental-friendly enterprise engaged in developing and manufacturing Capacitive touch panel and optical bonding products.
Touch-China has the headquarter in Shenzhen and 60000m2 factory in
Fujian province, totally 600 employees.
Equipped with advanced machines and staffed with strong R&D
team, Touch-China is always grasping the pulse of the market,
products range from 7 to 86 inch, and they are widely used in the
automobile, Kiosks, POS, industrial, medical, finance, educational
and new retailing field.
Touch-China gets the certificates of ISO9001:2008&ISO/TS16949:2009. Obeying the priciple of honesty, the idea of double win, and taking quality as the priority, Touch-China has been recognized by domestic and overseas customers and gains long-term cooperation.
*Development history*
1.1999-2005: Established in Guangzhou in 1999, main products:
digital and resistive touch panels.
2. 2008-2010: Branches established in Xiamen, Shanghai and
HongKong.
3. 2011-2013: Heaquarter moved Shenzhen. Two factories were
established to expand production capacity.
4. 2013-2014: 60000m2 new own-factory set up in Fujian.
5. 2014-2015: ISO/TS16949:2009 certificate.
6. 2016-2017: optical bonding technology and large size touch panel
more than 43’’ put into mass production
7. 2019: Touch-China 20th Anniversary
*Company advantages*
1. 22 years' experience in designing and manufacturing touch
solution(G+G/G+F+F)
2. Own 60000sqm factory_good lead time and stable quality
3. In-housing touch sensor development and optical bonding workshop
4. Wide range of sizes from 7'' to 86'' Perfect adaptation to
customer’s requirements
5. Strong reseach team for both software and hardware support
6. Surface treatments like AG, AR, AF, Antibacterial, Anti-UV
ceramic ink
Factory outlooks
Front door Office building Front desk
Department No.1 Department No.2 Department No.3