Exact(21)
The couple have bought an electrocatalytic filter, a slim white device about two feet tall which sits next to the dining table and runs for months on end.
A year later, Steven Sasson and Gareth Lloyd, two other Kodak researchers, received Patent No. 4,131,919 for their design of the first digital camera — a black-and white device that later incorporated the Bayer filter.
One white device exhibits high efficiency of 33.6 cd/A (30.1 lm/W).
There's also a less practical, more aesthetic reason I would enjoy a black and white device.
The designed simplified white device showed much lower efficiency roll-off than the control one based on multiple emitting layers.
It's a little white device that sits on your counter and connects to the network via Wi-Fi.
Similar(39)
And we also discussed the emission mechanism of the designed monochrome and white devices.
The results would be conducive to design new star-shape like polymers with more arms, and improve the performance of white devices.
A pure white emission with a color coordinate of (0.29, 0.31) and a very high current efficiency of 28 cd/A was obtained after managing the device architecture of the all phosphorescent white devices.
Barnes & Noble announced a new e-reader in April, a black-and-white device with a backlighted screen that can be used for nighttime reading.
The latest iteration of the Nook, revealed by the book retailer on Thursday, is a black-and-white device with a softly glowing backlit screen.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com