Weihai Municipal Population And Family Planning Committee is a small organization in the social security services industry located in Weihai, China with approximately 16 full-time employees.
Black uniformity refers to a TVâs ability to display solid black all across its screen. Perfect black uniformity would mean shadows, night skies, and other black objects would look equally dark at any given point on the screen, and that the TVâs lighting is perfectly diffused across the screen.
This key-to-fill brightness difference is expressed in terms of a lighting ratio. If the key light is twice as bright as the fill, the ratio will be 2:1, which is the standard for most TV applications.