SHENZHEN CRTOP CO.,LTD.
stable quality led display ,choose Shenzhen CRTOP Co., Ltd.
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Curved P3.07mm Flexible Led Video Display Arbitrarily Shaped
Any shape P3.07mm Soft Curved Flexible LED Screen
1. Good ductility and can be arbitrarily shaped. Among them, the cylindrical screen has high brushing performance, which can be hoisted, installed, hung, etc., to meet the requirements of live sound to the greatest extent. Using advanced digital video processing, technology distributed scanning, 360-degree high-definition display, modular design, constant current static drive, high-brightness true color output, the picture is clear and free from jitter; it can also realize multi-picture soft module, through the connection of the main control The computer has three large ring-shaped LED display screens on the appearance of the cylinder, which can play pictures synchronously. No matter you stand at any angle of the display, you can enjoy three identical and lifelike pictures.
2. Adopt strong magnetic adsorption installation, direct adsorption, more convenient installation and maintenance. The box body is omitted, the structural load is reduced, and the cost is effectively reduced. Support floor-standing, hanging, embedded, hoisting and other installation methods
pixel structure :1R1G1B
white balance brightness :≥700 cd/㎡
Horizontal viewing angle: ≥ 140°
vertical viewing angle :≥ 120°
Visible distance :≥5 meters
Brightness uniformity :≥97%
Contrast :≥5000:1
| project | parameter | Remark | |
|
BASIC PARAMETER |
pixel pitch | 3.07mm | |
| pixel structure | 1R1G1B | ||
| pixel density | 106101 /m 2 | ||
| Module resolution | 104 (W)* 52 (H) | ||
| Module size | 320mm * 160mm | ||
|
OPTIC PARAMETER |
Single point luminance, chromaticity correction | have | |
| white balance brightness | ≥600 cd/㎡ | ||
| color temperature | 2000K—12500K adjustable | ||
| Horizontal viewing angle | ≥ 140° | ||
| vertical viewing angle | ≥ 120° | ||
| Visible distance | ≥3 meters | ||
| Brightness uniformity | ≥97% | ||
| Contrast | ≥3000:1 | ||
|
PROCCESSING PERFORMANCE |
Signal processing bits | 16 bits*3 | |
| grayscale | 12-14bits | ||
| control distance | Network cable: 100 meters, Optical fiber: 10 kilometers | ||
| drive mode | High gray-scale constant current source driver IC | ||
| frame rate | ≥ 60HZ | ||
| refresh rate | ≥ 1920-38400 Hz | ||
| way to control | Synchronize | ||
| Brightness adjustment range | 0 to 100 stepless adjustment | ||
|
OPERATION PERFORMANCE |
Continuous working time | ≥72 hours | |
| Typical life | 50,000 hours | ||
| Protection class | IP20 | ||
| range of working temperature | -20℃ to 50℃ | ||
| Operating humidity range | 10 %- 80% RH non-condensing | ||
| Storage temperature range | -20 ℃ to 60 ℃ | ||
|
ELECTRIC PARAMETER |
Operating Voltage | DC 4.2-5V | |
| Power Requirements | AC: 220×(1±10%)V, 50×(1±5%)Hz | ||
| Maximum power consumption | 680W/ ㎡ | ||
| Average power consumption | 270W/ ㎡ | ||
FAQ
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
A: Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than
A: Low MOQ, 1pc for sample checking is available
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
A: Firstly, let us know your requirements or application.
Secondly, we quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
A: Yes, we offer 2-5 years warranty to our products.
A: Firstly, our products are produced in strict quality control system and the defective rate will be less
than 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution
including re-call according to real situation.
| Q: What is the brightness, viewing angle and wavelength of the LED? |
|
A: Luminous Intensity is equal to the amount of luminous flux emitted into a very small solid angle at a defined angular orientation from the light source. The measurement for luminous intensity is the candela. Symbol is Iv. Viewing Angle is the total cone angle in degrees encompassing the central, high luminous intensity portion of the LED beam from the on-axis peak to the off-axis point where the LED intensity is 50% of the on-axis intensity. This off-axis point is known as theta one-half ( 1/2). Two times 1/2 is the LEDs' full viewing angle; however, light is visible beyond the1/2 point. Wavelength is the distance between two points of corresponding phase and is equal to waveform velocity divided by frequency. It defines what color human eyes could recognize |
| Q: What is dominant wavelength? Please specify the ranges of wavelength in red, green and blue color respectively. |
| A: Dominant wavelength is defined as the best range of wavelength showing the most natural color recognized by human eyes. Researches indicate that fixed colors with wavelength of 620-630nm (red), 520-530nm (green) and 460-470nm (blue), in fact mixed in a particular proportion, can get the pure white. That is, in display field, people use luminous materials with above wavelength to make "compounded" white more natural.In order to get a good balance white led display, we specify the led colors with wavelength within 4nm for each color |
| Q: Which chip vendors are you buying from? |
| A: It depends on the Customer's requirement. We can purchase from Japan, Korea, Europe, USA. We are using chips mainly from Taiwan |
| Q: What is the chip size you're using for outdoor display? How about indoor display? |
| A: For outdoor display, we're using 12mil chip for red, 14mil for both green and blue. Regarding indoor display, 9mil for red, 12mil for green and blue are currently adopted |
| Q: How much will the brightness of LED drop down after 1000hrs? |
| A: Based on the result of aging test, the brightness decay of green LED is around 5%-8%, while blue is around 10%-14% and red is around 5%-8% |
