Light emitting device used for display device

Details Light emitting device used for display device Light emitting device used for display device

1998-12-22

2000-05-02

Philogene, Haissa

Electric lamp and discharge devices: systems

Plural power supplies

Plural cathode and/or anode load device

3151691, 313506, 313505, 313257, 313292, G09G 310

Patent

active

060576472

ABSTRACT:
In the present invention, a partition wall having a matrix shape is formed on anode electrodes so as to divide them further into dots of a small region, which are surrounded by the partition wall. With this structure, if a dark spot which is a non-light emitting region, is created in one dot, the growth of the spot can be stopped by the partition wall. Therefore, good display property can be maintained for a long time.

REFERENCES:
patent: 4734623 (1988-03-01), Ohkoshi et al.
patent: 5518808 (1996-05-01), Bruno et al.
patent: 5565742 (1996-10-01), Shichao et al.
patent: 5859508 (1999-01-01), Ge et al.
patent: 5936347 (1999-08-01), Isaka et al.

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