The COB display P1.25 has numerous outstanding features and has shone brightly in the display field.In terms of packaging technology, it mostly adopts flip-chip COB technology, directly integrating LED chips onto the PCB board. Compared with traditional SMD packaging, it greatly reduces the packaging process, effectively enhances the stability of the display screen, and ensures long-term stable operation.
Product Characteristics
The COB display P1.25 has numerous outstanding features and has shone brightly in the display field.In terms of packaging technology, it mostly adopts flip-chip COB technology, directly integrating LED chips onto the PCB board. Compared with traditional SMD packaging, it greatly reduces the packaging process, effectively enhances the stability of the display screen, and ensures long-term stable operation.
The pixel pitch of P1.25 is only 1.25mm, which can present extremely fine and high-definition images. Whether it's complex data charts or dazzling video images, it can accurately restore every detail, providing an excellent visual experience and is suitable for application scenarios with strict requirements for picture quality.
It adopts common cathode technology, significantly reducing energy consumption. Even if it is operated for a long time, it can effectively control costs, and its advantages in energy conservation and environmental protection are prominent. Meanwhile, the refresh rate of this display screen can reach 1920-3840Hz, and it is equipped with a high grayscale level of 14-16-bit. The picture display is smooth and natural, without any lag or trailing. When shooting with a camera, there will be no horizontal line interference or water ripples, ensuring the perfect presentation of dynamic images.
In terms of protection performance, the COB display P1.25 performs exceptionally well. It features dust-proof, anti-oxidation, anti-static and anti-collision properties, and can adapt to various complex environments, significantly reducing malfunctions caused by environmental factors and extending its service life.
Its viewing Angle is wide, reaching approximately 170°. Viewers from different angles can all obtain clear and consistent visual experiences, providing a broader viewing range for indoor displays. It is widely used in indoor scenarios such as multimedia exhibition halls, meeting rooms, and big data display systems。
Product Parameter
| Spacing | Pixel | P1.25 |
| LED parameters | Pixel composition | RGB |
| Pixel arrangement method | Real pixel | |
| Packaging form | Flip-chip | |
| COB module parameters | Pixel pitch(mm) | 1.25 |
| Unit board size (W×H mm) | 300*168.75 | |
| Module size (WxH mm) | 300*168.75 | |
| Module resolution (WxH) | 320*180 | |
| Surface hardness | 4H | |
| Box parameters | Composed of box modules | 2*2 |
| Box resolution (WxH) | 640*360 | |
| Box size (WxHxD mm) | 600*337.5*35.5 | |
| Pixel density(points/m) | 1137777 | |
| Box flatness(mm) | 0.1 | |
| Box weight(with module)(Kg) | 4 | |
| Connection method of the light board box | HUB hard connection | |
| Maintenance method | Pre-maintenance | |
| Product protection grade (Front) | IP54 | |
| Image parameters | Single-point luminance correction | Support |
| Single-point chromaticity correction | Support | |
| The storage location of the | Lamp board/adapter board | |
| correction coefficient | ||
| Maximum brightness before correction(cd/m) | 800 | |
| Maximum brightness after correction (cd/m) | 600 | |
| Deviation of the center distance of | 3%or less | |
| the light-emitting point | ||
| Luminance uniformity (after correction) | ≥97% | |
| Chromaticity uniformity (after correction) | ≥97% | |
| Refresh rate | 3840 | |
| Image frame change frequency | 50/60HZ | |
| Adjustable range of color temperature | Adjustable from 3000 to 15000 | |
| Temperature at maximum | 50℃ | |
| brightness illuminated for 1 hour | ||
| Horizontal/vertical perspective | 160° | |
| (H/V) | ||
| Contrast | 10000:1 | |
| Electrical parameters | Working voltage(AC V) | 100-240V |
| Maximum power consumption | 360 | |
| (W/m)at the default brightness | ||
| Maximum power consumption | 320 | |
| (WV/m)at 600nits after correction | ||
| Average power consumption (W/m2) | 100 | |
| Use parameters | Operating temperature/humidity | -10℃~+60℃ |
| range(C/RH) | ||
| Storage temperature/humidity | -20℃~+60℃ | |
| range(C/RH) | ||
| Service life(hr) | 100000 |
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