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The shadow mask is installed to the screen using metal pieces [20] or a rail or frame [21] [22] [23] that is fused to the funnel or the screen glass respectively, [24] holding the shadow mask in tension to minimize warping (if the mask is flat, used in flat screen CRT computer monitors) and allowing for higher image brightness and contrast ...
With Cromaclear CRTs, the conventional "dot pitch" measurement is no longer as accurate. The term "mask pitch" is more appropriate when discussing this specification. A mask pitch measurement is the distance between like-colored phosphors on a Cromaclear mask. The mask pitch of a Cromaclear screen is 0.25 mm. [clarification needed]
During the display of bright images, a shadow mask warms, and expands outward in all directions (sometimes called blooming). Aperture grilles do not exhibit this behavior; when the wires heat up, they expand vertically. Because there are no defined holes, this expansion does not affect the image, and the wires do not move horizontally.
Many devices with "instant-on" functions that respond immediately to user action without warm-up delay. Commonly used LED strips and such low power household lights. Electronic and electrical devices in standby mode that can be woken by a remote control, e.g. some air conditioners, audio-visual equipment such as a television receiver
The figure holds up their right hand, palm facing outward at shoulder height, to reveal a blinking light in the center of the palm. Beeping noises appear on the soundtrack in coordination with the blinks. [4] The figure eventually turns to its right to look at the hand. By this time, the leaves outside are still.
Saatva's weighted eye mask takes a two-pronged approach to improving sleep — blocking light and deep pressure stimulation. At $75, this one could also make our list as the best luxury sleep mask ...
That’s three-quarters of 129 billion masks that end up in the trash monthly — or 3.4 billion daily — according to one frequently cited estimate of global mask use, and that’s on top of all ...
A benefit of using phase-shift masks in lithography is the reduced sensitivity to variations of feature sizes on the mask itself. This is most commonly used in alternating phase-shift masks, where the linewidth becomes less and less sensitive to the chrome width on the mask, as the chrome width decreases.