Direct view display device integration techniques

Details Direct view display device integration techniques Direct view display device integration techniques

1994-06-06

1998-06-23

Liang, Regina

Computer graphics processing and selective visual display system

Display peripheral interface input device

Touch panel

349159, 345104, G09G 500

Patent

active

057710392

ABSTRACT:
Display device integration techniques and structures are disclosed that improve display performance, usability, and reduce system cost. The improved designs and techniques involve direct view display devices, pen/stylus input devices, Integrated Circuit (IC) driver units (74), backlight devices (41) and fiberoptic faceplates (3, 6). The types of display devices, included in the inventions, may involve Cathode Ray Tube (CRT) displays, Liquid Crystal Displays (LCD), as well as other type of displays, including flat panel displays. The pen/stylus input device consists of a pen/stylus (5), a sensor/emitter film (4), and pen encoding electronics (20). One or more fiberoptic faceplates may be included. The inside surface of the fiberoptic faceplate may be reticulated, having reflective structures (28) and phosphor dots (12) applied. Distributed Index planar micro lens arrays may be incorporated instead of fiberoptic faceplates. The backlight device may include several light sources (41A, 41B), a fiber backplate (45) and several pig tail regions (56, 58). A new micro tip semiconductor tunneling technology is disclosed for the interconnection of two or more IC units or display sub-panels, without actual physical conductor-to-conductor contact.

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