CONTACT DEVICE FOR CHECKING LIQUID-CRYSTAL SCREENS Russian patent published in 1995 - IPC

FIELD: test and measuring equipment. SUBSTANCE: contact device has base and moving part with rows of flexible linear contacts, guides fixing base, liquid-crystal screen boards, hold-down device, hold-down mechanism providing contact between screen and contact bases, moving part in the form of carriage with contact units provided with hold-down devices. EFFECT: improved reliability of contact joints due to check-up of screens by inside-light inspection and provision for use of robotized drives in automated process of liquid-crystal screen checkup. 4 dwg