KD040HWV08NN V1.0 SPEC.pdf
KADI 4.0inch 480*480 display for medical monitors
KD040HWV08NN is a 4.0-inch a-Si TFT-LCD liquid crystal module product launched by KADI. It is equipped with WLED backlight, including LED driver backlight drive, no touch. . In terms of backlight, this product adopts WLED light-emitting edge light source, the service life of the light source is 30K hours, including LED driver. This model is recommended for industrial, car display, medical imaging and other products. This product will be mass-produced in Q2 2020, and the current production status is in mass production.
General Specifications
| Feature | Spec |
| Characteristics | Size | 4 0 inch |
| Resolution | 480(horizontal)*480(Vertical) |
| Interface | RGB-24bit |
| Connect type | Connector |
| Display Colors | 16.7M |
| Technology type | a-Si |
| Pixel pitch (mm) | 0.149*0.146 |
| Pixel Configuration | R.G.B-Stripe |
| Display Mode | Normally Black |
| LCD Driver IC | ST7701-G5 |
| Viewing Direction | Full view |
| Mechanical | LCM (W x H x D) (mm) | 77.66*78.97*2.3 |
| Active Area(mm) | 71.86 x70. 18 |
| With /Without TSP | Without TSP |
| Weight (g) | TBD |
| LED Numbers | 10 LEDs |
Note 1: Requirements on Environmental Protection: RoHs
Note 2: LCM weight tolerance: +/- 5%
Optical Characteristics
| Items | Symbol | Condition | Min. | Typ. | Max. | Unit | Remark | Note |
| Response time | Tr+Tf | - | - | 25 | 35 | ms | FIG. 1 | Note4 |
| Contrast Ratio | CR | 500 | 700 | - | - | FIG.2 | Note1 |
| Surface luminance | LV | θ=0° | - | 350 | - | cd/m2 | FIG.2 | Note2 |
| Luminance uniformity | Yu | θ=0° | 55 | 60 | - | % | FIG.2 | Note3 |
| NTSC | - | θ=0° | - | 50 | - | % | FIG.2 | Note5 |
| Viewing angle | T | Center CR≥10 | - | 80 | - | deg | FIG 3 | Note6 |
| B | - | 80 | - | deg | FIG.3 |
| L | - | 80 | - | deg | FIG.3 |
| R | - | 80 | - | deg | FIG 3 |
| Chromaticity | Red | RX | θ=0° ∅=0° Ta=25° | 0.5784 | 0.6284 | 0.6784 | - | FIG.2 CIE1931 | Note5 |
| RY | 0.3046 | 0.3546 | 0.4046 | - |
| Green | GX | 0 2914 | 0 3414 | 0 3914 | - |
| GY | 0.5068 | 0.5568 | 0.6068 | - |
| Blue | BX | 0.0952 | 0. 1452 | 0. 1952 | - |
| BY | 0 0297 | 0 0797 | 0 1298 | - |
| White | WX | 0.2511 | 0.3011 | 0.3511 | - |
| WY | 0.2526 | 0.3026 | 0.3526 | - |
Actual Product Applications
With the rapid development of the medical industry, the medical level is getting higher and higher, and medical LCD medical terminals appear to enhance hospital management efficiency, reduce medical errors, reduce the labor intensity of medical staff, and improve patient satisfaction. As the core part of the medical terminal, the medical LCD screen bears the main functions and directly affects its normal operation and performance.
FAQ
- Q: Can we customize the CTP? What cost will be included?
- A: Yes, We have 2 CTP bonding lines, support customize cover glass and do optical bonding.We combine touch screen technology with an LCD display module, which greatly saves your cost. One-stop service will be one of the reasons why choose us.
- Q: Products are in stock? How long can you deliver?
- A: Samples available in stock will be sent within 3 days; Small batch delivery takes 2-3 weeks; Large batch delivery takes 5-6 weeks
- Q: How to control the quality of products?
- A: The company has a professional quality team, and all products are 100% inspected before shipment.
- Q: How long is the warranty and service of the product?
- A: Generally the warranty period is one year.
- Q: Can you provide product drawings and test reports?
- A: According to customer needs, our company can provide product-related information and test reports.
Product Tags:
|
|
480x480 4 Inch LCD Screen KADI 350 Nits Industrial Display WLED Light-Emitting Edge Light Images
|
