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luminance |
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luminance, the brightness of a light-emitting source (e.g., a view box or computer monitor). luminance Photometric term characterizing the way in which a surface emits or reflects light in a given direction. It is equal to the luminous intensity measured in a given direction divided by the area of this surface projected on a perpendicular to the direction considered. Symbol: L. Units: candela per square metre (SI unit); footlambert; lambert, etc. See brightness; candela per square metre; footlambert; lambert; lightness; millilambert; nit; photometry; SI unit. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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198 (V) mm Display color: 262K colors Luminance: 350 cd/m2 (typ. With a 1,280 x 1,024-dot display, 170-degree viewing angle, 600:1 contrast ratio and brightness of 430 cd/m2, the C480T is certainly no lightweight on the tech-specs scales. The device also exhibits a high luminous efficiency of 65 candela per ampere (cd/A) and an external quantum efficiency of 18%, at 1,000 cd/m2, both characteristic features and benefits of phosphorescent OLED technology. |
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