"display light" is correct and usable in written English.
You can use it when referring to the light used to draw attention to something, such as a sign, poster, or artwork. For example, "The display light made the painting stand out in the dimly lit gallery."
On the Motorola, holding down the display light button for two seconds disables the keyboard.
The display light from the top of a taxi lay on the ground, next to a hubcap, a few burned strips of clothing and some torn Iraqi dinar notes.
He has litigated cases in a variety of technologies, including digital communications, computer architectures, computer graphics, website development, operating systems, computer networking, lasers, Internet business methods, electrosurgical devices, coronary stents, video display, light emitting diodes, and DRAMs.
The interior, below, was designed by another Italian architect, Alessandro Scandurra, and uses simple white boxes to display light fixtures like the Birzi ($115), a flexible table lamp made of silicone; the Costanza table lamp ($475), bottom right; and the new Grande Costanza ($1,300, available by special order), an adjustable floor lamp version with a truly grand maximum height of 92 inches.
This month, De Tijd, a Belgian financial newspaper, started testing versions of electronic paper, a device with low-power digital screens embedded with digital ink -- millions of microscopic capsules the width of a human hair made with organic material that display light or dark images in response to electrical charges.
The center panels display light vs. dark NSF45K microarray data.
(H) Only differentiated adipocytes from the OPN4+ clonal cell line (SCF 1.7) display light-sensitive currents.
Instead of a prominent crescent of white feathers on either side of the face, juveniles display light-coloured cheek patches that contrast with the darker feathers of the head.
Nothing drastic: cracks in the showroom walls, fallen display lights.
When I turned the display lights on, their reflection gleamed in his eyes.
"My wife died in late 2006, but Alex started doing Christmas display lights when he was 11.
