Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Reexamination Certificate
2007-02-06
2007-02-06
Patel, Nimeshkumar D. (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Vacuum-type tube
C313S496000, C313S497000
Reexamination Certificate
active
10370851
ABSTRACT:
A field emission display. Gate electrodes are formed in a predetermined pattern on a first substrate. An insulation layer is formed on the first substrate covering the gate electrodes. Cathode electrodes are formed in a predetermined pattern on the insulation layer. Emitters are provided electrically contacting the cathode electrodes. A second substrate is provided opposing the first substrate with a predetermined gap therebetween. The first substrate and the second substrate form a vacuum container. An anode electrode is formed on a surface of the second substrate opposing the first substrate. Phosphor layers are formed in a predetermined pattern on the anode electrode. Portions of the cathode electrodes are removed to form emitter-receiving sections. Fences are formed between the emitter-receiving sections, one of the emitters being provided in each of the emitter-receiving sections electrically contacting the cathode electrodes.
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Lee, et al., “32” Under-Gate CNT Cathode for Large TV Applications, Technical Digest vol. 1/2, 15thInternational Vacuum Microelectronics Conference & 48thInternational Field Emission Symposium, Jul. 7-11, 2002, Lyon, France.
Ahn Sang-Hyuck
Kim Jong-Min
Lee Byong-Gon
Lee Chun-Gyoo
Lee Sang-Jo
Christie Parker & Hale LLP
Dong Dalei
Patel Nimeshkumar D.
Samsung SDI & Co., Ltd.
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