An LED bar graph display.
The display consists of 10 LEDs arranged side by side.
A seven segment LED display.
A fluorescent display.
Note the three thin wire heaters (cathodes) running
along the length of the display.
A LED matrix display.
A small Cathode Ray Tube form a portable TV
from the 1970s. The deflection coils have been
removed from the neck of the tube.
A dual beam oscilloscope tube (1970s).
The deflection plates from a dual beam scope tube.
A dual beam oscilloscope tube (1970s).
The Mu metal shield a dual beam scope tube.
The pixel pattern from a high resolution CRT monitor.
The pixel pattern from a 26" CRT television.
The miniature CRT monitor from an early video camera.
The scanning coils from a miniature CRT.
Laptop LCD screen.
The image is turned through 90°
The inside of a small colour television.
The inside of a small colour television.
Oil magnifier from early black and white television (C1950).