Flat panel display device with first electrode having...

Details Flat panel display device with first electrode having... Flat panel display device with first electrode having...

2006-05-30

2006-05-30

Zarneke, David A. (Department: 2891)

Semiconductor device manufacturing: process

Having organic semiconductive component

C438S037000, C438S029000, C257SE51019, C257SE33043, C257SE33064

Reexamination Certificate

active

07052931

ABSTRACT:
A method of fabricating a flat panel display comprises forming a first electrode, forming at least one organic electroluminescent layer on the first electrode, forming an second electrode, wherein the first electrode comprises a first component of a transparent material and a second component of a metallic material, and the forming of the first electrode comprises depositing the first and second components so as to have a gradual concentration gradient in which the first component is decreased while the second component is increased at a part in contact with the exposed electrode, according to a thickness of the first electrode. The first electrode functions as a pixel electrode and a black matrix of the flat panel display.

REFERENCES:
patent: 5633195 (1997-05-01), Guthrie et al.
patent: 5990555 (1999-11-01), Ohori et al.
patent: 6005295 (1999-12-01), Hattori
patent: 6075317 (2000-06-01), Keyser et al.
patent: 6323917 (2001-11-01), Fujikawa et al.
patent: 2001/0006255 (2001-07-01), Kwon et al.
U.S. Appl. No. 10/288,509, filed Nov. 6, 2002, Shin et al.
U.S. Appl. No. 10/288,486, filed Nov. 6, 2002, Koo et al.
Office Action issued in related Chinese Patent Application No. 02158450.8.

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