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The standard type of anti-glare filter consists of a coating that reduces the reflection from a glass or plastic surface. [2] These are manufactured from polycarbonate or acrylic plastic . [ 1 ] An older variety of anti-glare filter used a mesh filter that had the appearance of a nylon screen.
The first screen protector was designed and patented by Herbert Schlegel in 1968 for use on television screens. [1] In 1990s, the CRT screen protectors were used on CRT monitors for anti-glare and anti-radiation purposes. [citation needed] Later, they were adapted for use on LCD monitors.
Uncoated glasses lens (top) versus lens with anti-reflective coating. The reflection from the coated lens is tinted because the coating works better at some wavelengths than others. An antireflective , antiglare or anti-reflection ( AR ) coating is a type of optical coating applied to the surface of lenses , other optical elements, and ...
One type of optical coating is an anti-reflective coating, which reduces unwanted reflections from surfaces, and is commonly used on spectacle and camera lenses. Another type is the high-reflector coating , which can be used to produce mirrors that reflect greater than 99.99% of the light that falls on them.
Ghana National Petroleum Corporation: Oil & gas Exploration & production Accra: 1987 Oil and gas industry S A Ghana News Agency: Consumer services Broadcasting & entertainment Accra: 1957 News agency: P A Ghana Oil Company: Oil & gas Exploration & production Accra: 1960 Oil and gas industry, GSE: GOIL: P A Ghana Ports and Harbours Authority ...
A Ghanaian passport. Visa requirements for Ghanaian citizens are administrative entry restrictions by the authorities of other states placed on citizens of Ghana.As of 15 December 2024, Ghanaian citizens had visa-free or visa on arrival access to 68 countries and territories, ranking the Ghanaian passport 74th in terms of travel freedom (tied with passports from Cape Verde, Benin, and Armenia ...
The Ghana Stock Exchange (GSE) is the principal stock exchange of Ghana. The exchange was incorporated in July 1989 with trading commencing in 1990. It currently lists 42 equities (from 37 companies) and 2 corporate bonds. [1] All types of securities can be listed.
Christian Council of Ghana: CCLM Community Based Child Labour Monitoring: CDD-Ghana Center for Democratic Development, Ghana: CDR Committee for the Defence of the Revolution: CDS Chief of the Defence Staff: CECAF Fishery Committee for the Eastern Central Atlantic: CEDEP Center for the Development of People: CEPS Customs, Excise and Preventive ...