Inventor

COMPEN JOHANNES M A A

NL19 patents

⚠️ This page may combine multiple inventors who share the name “COMPEN JOHANNES M A A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COMPEN JOHANNES M A A

PHILIPS CORP

Color display tube having heavy metal coating on color selection electrode

Display screen having aluminum phosphate barrier layer and method of manufacture

Method of reducing doming in a color display tube and a color display tube made in accordance with the method

Metal strip attached to high voltage contact with getter at one end and contact to shield cone at the other

Making a cathode ray tube having a conductive coating on the inner surface with a sharply defined smooth edge

Cathode ray tube having low resistance contact area beneath high voltage contact spring

Light-transmissive substrate having a light-transmissive, low-ohmic coating

Method of manufacturing a substrate with reduced glare, method for manufacturing a display window of a cathode ray tube and to a cathode ray tube having a display window

Display device comprising an anti-static, anti-reflection filter and a method of manufacturing an anti-reflection filter on a cathode ray tube

Color display tube having color selection structure with rough surface

Picture display tube having an internal resistive layer

Method of manufacturing a coating on a display window and a display device comprising a display window provided with a coating

Method of manufacturing an electron beam tube and electron beam tube thus manufactured

Electric discharge tube and method of manufacturing an electrically conductive layer on a wall portion of the envelope of such a tube

Display window having reduced glare

Method of curing a film

KONINKL PHILIPS ELECTRONICS NV

Light-transmissive substrate having a light-transmissive, low-ohmic coating

Display device provided with anti-aef strip

Cathode ray tube with deflection unit