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DISPLAY ELEMENT HAVING SUBSTANTIALLY EQUALLY SPACED HUMAN VISUAL SYSTEM (HVS) PERCEIVED LIGHTNESS LEVELS
DISPLAY ELEMENT HAVING SUBSTANTIALLY EQUALLY SPACED HUMAN VISUAL SYSTEM (HVS) PERCEIVED LIGHTNESS LEVELS
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机译:显示元素具有大致相等间距的人类视觉系统(HVS)感知的亮度水平
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摘要
A display element (300) corresponds to a display of a pixel. The display element includes a number of sub-pixel regions (302). Each sub-pixel region has two states, including an on state and an off state. Each sub-pixel region has an area. The display has a defined area that is turned on to provide maximum lightness and that encompasses at least one of the areas of the sub-pixel regions. The ratio of the area of each sub-pixel region to the defined area of the display element is selected to provide for the display element having a number of substantially equally spaced human visual system (HVS) perceived lightness levels.
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