US PATENT SUBCLASS 345 / 55
.~ Display elements arranged in matrix (e.g., rows and columns)

Current as of: June, 1999
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345 /   HD   COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS

30  DF  PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) {4}
55.~ Display elements arranged in matrix (e.g., rows and columns) {10}
56  DF  .~.~> Image shifting means (i.e., traveling message) {1}
58  DF  .~.~> Crosstalk elimination
59  DF  .~.~> Matrix for conveying alphanumeric data
60  DF  .~.~> Fluid light emitter (e.g., gas, liquid, or plasma) {9}
73  DF  .~.~> Incandescent
74  DF  .~.~> Cathodoluminescent type {1}
76  DF  .~.~> Electroluminescent {5}
82  DF  .~.~> Solid body light emitter (e.g., LED) {1}
84  DF  .~.~> Light-controlling display elements {6}
108  DF  .~.~> Plural mechanically movable display elements {3}

DEFINITION

Classification: 345/55

Display elements arranged in matrix (e.g., rows and columns):

(under subclass 30) Subject matter wherein the light-generating or light-controlling display elements* are provided as a matrix arrangement of display elements* with selective electrical control.