Optical Science Inventions

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Passive Optical Card of High Storage Capacity Readable by Smartphone Optically

optical card of storage capacity higher than barcode and QR cod, passive(no electronics nor magnetics )made of general purpose material, readable optically by smartphone camera or special reader

new crt display screen

my idea is a new type of crt which dose not need to high voltage generator .

huge wide display screen

fast wide set up display screen.

scanning laser video monitor without MEMS

50 frames of real-time pictures per second can be performed on any screen by a laser diode. Beam is modulated with TV video signal and scanned with mirrors. Horizontal scanning freq. 15625Hz; Vertical scanning freq. 50Hz. Colour video is possible with RGB laser. Dimensions of the picture increases with distance and limited only by the capacity of the laser source.

I have sold my invention, the (Samson) Electron Battery Accelerator due to the listing on IdeaConnection. Thanks, was a great place for exposure to the public!
– Ken F.

Thanks IdeaConnection!
My Egg Cracker invention is now under licence in the United States, thanks to my listing on your inventions page.
– John O.