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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.
It started with the incorporation of a company called Roagams Link Ghana Ltd now Rlg Communications (Ghana) Limited, as the leading Ghanaian computer and handset manufacturing company. [ citation needed ] The company is the first indigenous African company to assemble laptops , desktops and mobile phones and offer ICT training in computer and ...
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 ...
A standard television receiver screen, a modern LCD panel, has over six million pixels, and they are all individually powered by a wire network embedded in the screen. The fine wires, or pathways, form a grid with vertical wires across the whole screen on one side of the screen and horizontal wires across the whole screen on the other side of ...
The Ghana Academy of Film and Television Arts (GAFTA) is a private, professional organization dedicated to the advancement of excellence in the art, craft and science of the motion picture industry — film, television and new media. The Academy is made up of the following guilds and associations: Directors Guild of Ghana (DGG ...
The first President of Ghana Kwame Nkrumah, together with some other prominent African leaders at the time such as Julius Nyerere from Tanzania and Gamal Abdel Nasser from Egypt, joined hands with non-African leaders from countries beyond Cold War bloc divides, including Josip Broz Tito of Yugoslavia, Jawaharlal Nehru of India and Sukarno of ...
Mahama became the President of Ghana following the sudden death of John Atta Mills on 24 July 2012. [29] He was sworn in by the Chief Justice of Ghana Georgina Wood later the same day. [30] A week after being sworn in as president, Mahama chose Kwesi Amissah-Arthur to be the vice president. [21]