Planar thermal head and display device incorporating the same

Details Planar thermal head and display device incorporating the same Planar thermal head and display device incorporating the same

1987-04-07

1988-08-09

Goldberg, E. A.

Recorders

Thermal recording

219216, 400120, 346 76PH, G01D 1510

Patent

active

047631368

ABSTRACT:
A planar thermal head and a thermal display incorporating it comprising a plurality of parallel first electrode lines formed on one side of an electrically resistive layer, and a plurality of parallel second electrode lines formed on the other side of the resistive layer the second electrode lines are oriented to intersect the first parallel electrode lines. A pair of electrodes respectively constituted of part of or connected to one of the first electrode lines and one of the second electrode lines are positioned on opposite sides of the resistive layer for causing a current flow through the resistive layer, and a part of the resistive layer through which a current is made to flow by the pair of electrodes forms a thermal dot.

REFERENCES:
patent: 4034187 (1977-07-01), Tomioka et al.
patent: 4514736 (1985-04-01), Moriguchi et al.
"Display System Using Reversible Heat-Sensitive Material", Nakaya, S., Saito, K., Kotani, S., Abiko, I., Araki, T.; SID 80 Digest, pp. 226-227.
Ito, et al.; "Two-dimensional Thermal Device"; Microelectronics Symposium, Jul. 1985, Tokyo, Japan.

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