Question

who is the inventor of CRT screen.​

Answer 1

1929 Zworykin invented the cathode-ray tube called the kinescope, sorely needed for television

Answer 2

Answer:

Ferdinand Braun

The earliest version of the CRT was known as the "Braun tube", invented by the German physicist Ferdinand Braun in 1897. It was a cold-cathode diode, a modification of the Crookes tube with a phosphor-coated screen.