
Low Resistance USB 86" Projected Capacitive Touch Screen
86" PCAP Touch Panel with SP-ITO film with Low Resistance High Stability
Introduction of SP-ITO Touch Screen
SP- ITO is a thin film material that can conduct electricity and
behave as optically transparent. It is an extremely important
optoelectronic material. It is widely used in P- cap Touch Panel,
Smart Touch Window, EMI touhch products etc.
SP-ITO flexible nano transparent conductive material uses magnetron
sputtering process, which effectively improves the stability and
cost advantage of the product. It is completely different from ITO,
metal mesh, and nano silver wire, and has a greater cost-effective
advantage.
Basic specification of PCAP
Size | 86 inch |
Total thickness | 6.5±0.5mm |
Outline of Cover Lens | 1994*1173 +0/-1mm |
Outline of ITO film Sensor | 1950.64*1113.05 ±0.5mm |
Viewing Area | 1896.64*1067.56 ±0.5 mm |
Active Area | 1899.64*1070.56±0.5 mm |
Interface | USB |
Input voltage | DC5V |
Response time | 10ms |
Report rate | 100 HZ |
Input method | Hand writing or capacitive pen |
Transmittance | ≥85% |
Package list | 75 inch Touch panel,controller board and USB cable |
AG Haze Degree | 6±2 |
Reliable Testing of GFF Touch Panel:
Working temperature and humidity | -20~+60℃, 20~85%RH |
Storage temperature and humidity | -30~+ 65℃, 20~85% RH |
Humidity resistance | 85% RH, 120H |
Heat resistance | 60℃, 120H |
Cold resistance | -20℃, 120H |
Thermal shock | -20 ℃ (0 . 5hour)-70 ℃ (0 . 5hour) by 50 cycles |
Humidity resistance | The requirement shall be satisfied after being exposed at 85% RH
for 120 hours and normal temperature and humidity for 24 hours. |
Heat resistance | The requirement shall be satisfied after being exposed at 65℃ for
120 hours and at normal temperature and humidity for 24 hours. |
Cold resistance | The requirement shall be satisfied after being exposed a t -30℃ for
120 hours and at normal temperature and humidity for 24 hours. |
Thermal shock | The requirement shall be satisfied after being exposed at -30℃ (0.5 hour)—60℃(0.5hour)by 50 cycles and at normal temperature for 24 hours |
Slide Test | 250g, 20mm, 100,000 times, Durability test may cause surface slight scratch, yet the function stays intact. |
Hitting life | 35,000,000 times, Durability test may cause surface slight scratch, yet the function stays intact. |
Application of GFF Capacitive Touch Panel
These products are widely used in Eductaion white board, Interactive Touch Table, Gaming Machine and Conference touch equipment etc.
Advantages of SP-ITO Touch Screen
1. Compared with other materials, SP-ITO has good electrical conductivity, good light transmission, excellent flexibility, high cost performance, good stability, and no moiré issue.
2. Realize process simplification: The new material application process can directly simplify more
than half of the traditional process, and the yield rate is greatly improved.
3. Cost down:
a. The application of new materials can eliminate all silver paste manufacturing processes and reduce the production cost of products.
b. The application of new materials can reduce the investment of production
personnel by more than half compared with the traditional production process.
SP-ITO material parameter
SP-ITO-5 (In development) | Unit | Spec | Test Method |
Resistance | Ω/□ | 5 | ASTM D 991 |
Transmittance | % | 84 | ASTM D1003 |
Haze | % | 0.45 | ASTM D1003 |
b*(T) | % | 1.6 | ASTM E1164 |
Uniformity | % | 3.2% | (Max.-min.)/ 2•Ave |
Adhesion | - | 5B | ASTM D3359 |
Warping | - | bending radius of 20mm | 125umPET is 100000 times |
Dyne(HC) | - | 40 | Arco pen 5s |
SP-ITO-10 | Unit | Spec | Test Method |
Resistance | Ω/□ | 10 | ASTM D 991 |
Transmittance | % | 86 | ASTM D1003 |
Haze | % | 0.42 | ASTM D1003 |
b*(T) | % | 1.4 | ASTM E1164 |
Uniformity | % | 2.5% | (Max.-min.)/ 2•Ave |
Warping | - | bending radius of 20mm | 125umPET is 100000 times |
Adhesion | - | 5B | ASTM D3359 |
Dyne(HC) | - | 40 | Arco pen 5s |
SP-ITO FF sensor Reliability test
Item | Test Condition | Spec | Test request | Check Point | ||||||||
Before testing | First | Result | Second | Result | Third | Result | Four | result | ||||
Low temperature | -40℃ | 504H | OK/OK | 0h | 72h | Pass(0F/5) | 144h | Pass(0F/5) | 336h | Pass(0F/5) | 504h | Pass(0F/5) |
High temperature | 65℃/90%RH | 504H | OK/OK | 0h | 72h | Pass(0F/5) | 144h | Pass(0F/5) | 336h | Pass(0F/5) | 504h | Pass(0F/5) |
Low and high temperature | -40℃~85℃ | 300cycle | OK/OK | 0cycle | 50cycle | Pass(0F/3) | 100 cycle | Pass(0F/3) | 200 cycle | Pass(0F/3) | 300 cycle | Pass(0F/3) |
UV testing | 0.35±0.02W/(m2·nm) at340nm | 470h | OK/OK | 0h | 235h | Pass(0F/3) | 470h | Pass(0F/3) | / | /
| / | /
|
Salt water testing | The whole surface is coated with salt water and placed in a high temperature and high humidity chamber | 168h | OK/OK | 0h | 24h | Pass(0F/5) | 72h | Pass(0F/5) | 168h | Pass(0F/5) | / | / |
86" GFF Touch Screen drawing:
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