Discharge lamp type display device

(19)

(11)

EP 0 302 748 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	04.07.1990 Bulletin 1990/27

(43)	Date of publication A2:
	08.02.1989 Bulletin 1989/06

(21)	Application number: 88307261.3

(22)	Date of filing: 05.08.1988

(51)	International Patent Classification (IPC)⁴: H01J 65/04

(84)	Designated Contracting States:
	DE FR GB IT

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Priority:

06.08.1987 JP 197260/87
06.08.1987 JP 197261/87
06.08.1987 JP 197262/87
06.08.1987 JP 197263/87

(71)	Applicant: Chow, Shing Cheung
	Kowloon (HK)

(72)	Inventor:
	Chow, Shing Cheung Kowloon (HK)

(74)	Representative: Senior, Alan Murray et al
	J.A. KEMP & CO., 14 South Square, Gray's Inn London WC1R 5LX London WC1R 5LX (GB)

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References cited: :

(54)	Discharge lamp type display device

(57) A discharge lamp type display device which comprises a discharge vessel including a first (10) and a second (12) transparent glass plate arranged in parallel to each other, xenon gas serving as a discharge material and enclosed in a discharge space defined between the first and second glass plates, a fluorescent layer (16) coated on a predetermined position of the inner surface of at least one of the first and second glass plates and having a thickness of 0.01 to 1 mm, a first electrode (20) formed on the outer surface of the first glass plate, and a second (22) electrode formed on the outer surface of the second glass plate.

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