Display device with electrostatic discharge protection

Details Display device with electrostatic discharge protection Display device with electrostatic discharge protection

1993-03-11

1994-06-21

Sikes, William L.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 54, 359 87, 359 88, G02F 1136

Patent

active

053232542

ABSTRACT:
In a display device of the reset type, damage of switching elements such as diodes (9, 19) due to electrostatic discharge is prevented by arranging a switching unit (14) between column electrodes (8) and lines (18) for a reference voltage. The switching unit (14) comprises, for example a series arrangement of diodes (13) which is arranged anti-parallel to the diodes (9, 19) between column electrodes and the reference line. Further measures for preventing electrostatic discharge between row electrodes (7, 11) and column electrodes (8) are described.

REFERENCES:
patent: 4811006 (1989-03-01), Kuijk
patent: 4994796 (1991-02-01), Kuijk
patent: 5032831 (1991-07-01), Kuijk
patent: 5184235 (1993-02-01), Sukegawa
patent: 5212573 (1993-05-01), Yamazaki

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