Search results
Results from the WOW.Com Content Network
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.
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.
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 ...
The screen is in color mode and is retro-illuminated. A transflective liquid-crystal display [1] is a liquid-crystal display (LCD) with an optical layer that reflects and transmits light (transflective is a portmanteau of transmissive and reflective). [2] Under bright illumination (e.g. when exposed to daylight) the display acts mainly as a ...
Ghana has been a member state of the Non-Aligned Movement since the time of the 1st Summit of the Non-Aligned Movement in 1961 in Belgrade. As the first decolonized country in Sub-Saharan Africa , Ghana actively participated in earliest efforts to initiate Pan-African and Non-Aligned cooperation.
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 2024 Ghanaian general election took place on 7 December 2024 to elect Members of Parliament (MPs) to the 9th Parliament of the Fourth Republic. [1]The Speaker is not an elected member of parliament though must be qualified to stand for election as such.
The climate of Ghana is tropical. [1] The eastern coastal belt is warm and comparatively dry, the south-west corner of Ghana is hot and humid, and the north of Ghana is hot and dry. [2] Ghana is located on the Gulf of Guinea, only a few degrees north of the Equator, giving it a warm climate. [3]