source:other news release time:2023-05-18 Hits: Popular:led screen wholesaler
1. Indoor:> 800CD/M2
2. Half -room:> 2000cd/m2
3. Outdoor (sitting south and north):> 4000cd/m2
4. Outdoor (sitting north and south):> 6000CD/m2
What are the brightness requirements for red and green in white composition?
Red, green, and blue contribute differently in the aspect of white. The fundamental reason is caused by the different wavelengths of human eyes. After a large number of experimental tests, the following approximate proportion is obtained for ginseng
Test design:
Simple traffic and blue brightness ratio is: 3: 6: 1
The precise red and green blue brightness ratio is: 3.0: 5.9: 1.1
What is the length and width ratio of display screens?
Graphic screen: Determine according to the displayed content;
Video screen: generally 4: 3 or close to 4: 3; the ideal ratio is 16: 9.
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Several little knowledge of full -color LED display pixels
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