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2. Liquid-crystal display - Wikipedia

   en.wikipedia.org/wiki/Liquid-crystal_display

   The crystals may exist in one of two stable orientations ("black" and "white") and power is only required to change the image. ZBD Displays is a spin-off company from QinetiQ who manufactured both grayscale and color ZBD devices. Kent Displays has also developed a "no-power" display that uses polymer stabilized cholesteric liquid crystal (ChLCD ...

3. OLED - Wikipedia

   en.wikipedia.org/wiki/OLED

   One major challenge for OLED displays is the formation of dark spots due to the ingress of oxygen and moisture, which degrades the organic material over time whether or not the display is powered. [ 116 ] [ 117 ] [ 118 ] In 2016, LG Electronics reported an expected lifetime of 100,000 hours, up from 36,000 hours in 2013. [ 119 ]

4. One-drop rule - Wikipedia

   en.wikipedia.org/wiki/One-drop_rule

   The one-drop rule was a legal principle of racial classification that was prominent in the 20th-century United States. It asserted that any person with even one ancestor of black ancestry ("one drop" of "black blood") [ 1][ 2] is considered black ( Negro or colored in historical terms). It is an example of hypodescent, the automatic assignment ...

5. There are tons of bestselling bags hiding in the Kate Spade ...

   www.aol.com/lifestyle/there-are-tons-of...

   This mid-size backpack is the ultimate bag for hands-free living with a ton of space for your things. One reviewer share, "It holds everything I need on a daily basis.

6. Shop our favorite deals under $50 from Nordstrom's ... - AOL

   www.aol.com/lifestyle/shop-our-favorite-deals...

   The Nordstrom Anniversary Sale is in full swing and if you haven't shopped yet, there's still time. We combed through more than 5,000 items to find you the best deals under $50 — we're talking ...

7. Image persistence - Wikipedia

   en.wikipedia.org/wiki/Image_persistence

   Image persistence, or image retention, is the LCD and plasma display equivalent of screen burn-in. Unlike screen burn, the effects are usually temporary and often not visible without close inspection. Plasma displays experiencing severe image persistence can result in screen burn-in instead. Image persistence can occur as easily as having ...

8. Dell has acquired cloud orchestration startup Cloudify ...

   techcrunch.com/2023/01/25/dell-has-acquired...

   Dell is not disclosing the value, or any other details, of the acquisition. Our sources tell us that the deal is valued at around up to $100 million (could be as low as $70 million). That range ...

9. Grayscale - Wikipedia

   en.wikipedia.org/wiki/Grayscale

   The contrast ranges from black at the weakest intensity to white at the strongest. [1] Grayscale images are distinct from one-bit bi-tonal black-and-white images, which, in the context of computer imaging, are images with only two colors: black and white (also called bilevel or binary images). Grayscale images have many shades of gray in between.