V​isionox Spinout Develops Amber OLED Light panel
June 12, 2017
 
Yeolight Technology (which was spun-off Visionox in May 2015) developed a new bright Amber OLED panel. The panel's size is 85x85 mm (active area 76.5x76.5 mm) and its color temperature ranges from 2000K-2600K. The efficacy is >70 lm/W at 2,000 cd/m2 and the lifetime (L70) is over 20,000 hours. This new panel is still a prototype - but Yeolight says it can be mass-produced at the company's 2.5-Gen production line.
 
Figure 1: Yeolight’s Amber Panel

​Source: Company
 
Yeolight also developed an automotive rear light module based on transparent red OLED panels. This panel was developed in collaboration with Yanfeng and was on display at the Shanghai Auto Show in April 2017, and used by the YF17 concept car.
 
Figure 2: Yeolight’s Auto Light Panel

Source: Company

The automotive OLED module consists of 36 different transparent panels, superimposed on each other, each shaped like a triangle. They are each controlled separately and Yeolight says this looks like "running water". Each panel is 1.6 mm thick and the brightness is 1,000 nits. The transmittance is 40%. This is also a prototype module, and Yeolight plans to start mass-producing such modules soon. 

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