If you have a cell containing a positive decimal value, this can be diplayed as a time, by formatting the cell with a time format. To do this: 1  Right click on the cell to be formatted. 2  Select the option Format Cells... 3  Ensure the Number tab is selected in the window that pops up. 4  Select the option Time from the list of Categories. 5  Click OK.
The first color television project is claimed by him, and was patented in Germany on March 31, 1908, patent â 197183, then in Britain, on April 1, 1908, patent â 7219, in France (patent â 390326) and in Russia in 1910 (patent â 17912).
When did the first led tv come out. kgb answers Â» Arts & Entertainment Â» TV Â» When did the first led tv come out. The first practical visible-spectrum (red) LED was developed in 1962 by Nick Holonyak Jr., at GE. Tag: ge. Wednesday, February 01 2012.