Shenzhen Touch-China Electronics Co.,Ltd.
Shenzhen Touch-China Electronics.,Ltd.
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21.5inch LCD Touch Screen Module
LCD Panel parameters
| Screen size | 21.5inch |
| Aspect ratio | 16:9 |
| Resolution | 1920*1080 |
| Visible area | (H)476.064mm×(V)267.786mm |
| Viewing angle | 89/89/89/89 (Typ.)(CR≥10) |
| Contrast Ratio | 3000:1 |
| Response time | 13/5 (Typ.)(Tr/Td); 20 (Typ.)(G to G) ms |
| Colors | 8Bit 16.7M , 72% NTSC |
| Scanning frequency | 60Hz |
| Interface | LVDS(See 1.2 for details) |
| Operation voltage | 5V |
Back light parameters
| Back light source | WLED |
| Luminance | 350cd/㎡ |
| Operation life | Min. 30K hours |
| Operation voltage | 58~65V |
| Operation current | 240mA |
| Power consumption | Max. 10.6W(for reference) |
Touch screen parameters
| Touch screen type | 10 point G+G capacitive touch panel |
| Touch Module | Finger or capacitor pen |
| Response speed | 10ms |
| Reported rate | 100Hz |
| Resolution | ≥4096×4096 |
| Touch lifespan | Durable single-point≥30 million times |
| Interface | USB |
| Working voltage | Typical value+5VDC |
| Thickness | 2.45mm±0.2(Cover1.1mm+SCA0.25mm+Senser1.1mm) |
| Surface hardness | ≥7H |
| Transmittance | ≥85% |