WO2005104166A1 - Lampe fluorescente plate et procede de fabrication - Google Patents

Lampe fluorescente plate et procede de fabrication Download PDF

Info

Publication number
WO2005104166A1
WO2005104166A1 PCT/KR2004/000957 KR2004000957W WO2005104166A1 WO 2005104166 A1 WO2005104166 A1 WO 2005104166A1 KR 2004000957 W KR2004000957 W KR 2004000957W WO 2005104166 A1 WO2005104166 A1 WO 2005104166A1
Authority
WO
WIPO (PCT)
Prior art keywords
lamp body
phosphor layer
light emission
flat type
type fluorescent
Prior art date
Application number
PCT/KR2004/000957
Other languages
English (en)
Inventor
Kye-Seung Lee
Original Assignee
Kye-Seung Lee
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kye-Seung Lee filed Critical Kye-Seung Lee
Priority to PCT/KR2004/000957 priority Critical patent/WO2005104166A1/fr
Publication of WO2005104166A1 publication Critical patent/WO2005104166A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
    • H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/305—Flat vessels or containers

Definitions

  • the present invention relates to a flat type fluorescent lamp and a
  • phosphor layer is separately applied on an outer surface of a lamp body.
  • a typical flat type fluorescent lamp includes two flat glass substrates, a
  • a phosphor layer is deposited on an inner surface
  • FIG. 1 is an exploded perspective view of a flat type fluorescent lamp
  • FIG. 2 is a sectional view of a flat type fluorescent lamp according to an
  • FIG. 3 is a sectional view of a flat type fluorescent lamp according to
  • FIG. 4 is a sectional view illustrating an example where an ultraviolet ray
  • FIG. 5 is a sectional view of a flat type fluorescent lamp according to
  • a typical flat type fluorescent lamp can realize the planar light source by
  • the brightness and the uniformity of the light emission can be any color
  • the phosphor layer cannot be uniformly formed.
  • the spacers cause the non-emission region.
  • the phosphor layer may
  • the present invention provides a flat type
  • fluorescent lamp comprising an ultraviolet ray generation part formed in a lamp
  • the light emission part may include a phosphor layer applied on an outer
  • the light emission part may further include a
  • the light emission part may be formed of a separated single unit comprising a transparent
  • the lamp body may be formed of a plurality of cylindrical tubes or a single
  • the lamp body through a precipitation, printing or spraying process; and forming a
  • the phosphor layer is formed on
  • the light emission part can
  • FIGS. 1 and 2 show a flat type fluorescent lamp according to a first
  • the inventive flat type fluorescent lamp is for
  • planar light source such as a backlight of a flat display device or lighting
  • the lamp body 1 includes transparent front and rear substrates 3 and 5 and
  • a side seal member 7 attaching the front and rear substrates 3 and 5 to each other.
  • Spacers 9 are disposed between the front and rear substrates 3 and 5 to
  • the spacers 17 may be formed of a tube
  • the discharge electrodes 11 are installed.
  • the discharge electrodes 11 are formed of a cold
  • the ultraviolet ray generation part 13 of the present invention is formed without forming the phosphor layer on the inner surface of the lamp body 1. Therefore, a light emission part 15 including a phosphor layer formed on an
  • the light emission part 15 is excited by the
  • the light emission part 15 of the present invention is formed by
  • a transparent protective layer 19 is applied on the phosphor layer
  • the phosphor layer 17 is formed on the outer surface of the front
  • the front substrate 3 constituting the lamp body 1 is
  • ultraviolet ray irradiated from the ultraviolet ray generation part 13 can be
  • the lamp body 1 of the present invention may be formed of a plurality of
  • cylindrical tube type lamp body 1 is illustrated in FIG. 3.
  • the lamp body 1 is formed by adjacently arranging and bonding a plurality
  • the ultraviolet ray generation part 13 is formed in each cylindrical tube 1a.
  • the light emission part 15 is formed on an outer surface of
  • the lamp body 1 may be formed of a plurality of cylindrical tubes or the
  • the discharge gas is injected in the lamp
  • the phosphor layer is not damaged. After the above, phosphors are applied on the outer surface of the front
  • application of the phosphors is performed by a precipitation, printing or spraying
  • the transparent protective layer 19 is applied on the phosphor layer
  • FIGS. 4 and 5 show a flat type fluorescent lamp according to a second
  • the lamp body 1 is identical to that of the first
  • the light emission part of this embodiment is formed in a single unit
  • the light emission part 15 includes a phosphor layer 17 formed by
  • the phosphor layer can be uniformly formed.
  • the light since the light
  • emission part 15 is separated from the lamp body, there is no need to go through
  • the transparent protective layer 19 functions to protect the
  • the lamp body 1 may be formed of a plurality of cylindrical tubes
  • the cylindrical tube type lamp body is a single rectangular parallelepiped body.
  • the lamp body 1 is illustrated in FIG. 5.
  • the lamp body 1 is formed by adjacently arranging and bonding a plurality
  • the ultraviolet ray generation part 13 is formed in each
  • the light emission part 15 that is separately prepared is
  • the lamp body 1 may be formed of a plurality of cylindrical tubes or the
  • the discharge gas is injected in the lamp
  • the phosphor layer 17 is formed by applying phosphors on
  • the application of the phosphors is performed by a precipitation
  • the transparent protective layer 19 is applied on the phosphor layer
  • the light emission part 15 is assembled on the lamp body 1 , thereby

Abstract

L'invention concerne une lampe fluorescente plate qui augmente l'efficacité de l'émission lumineuse et qui procure une brillance uniforme du fait de la séparation de la partie d'émission de rayonnement ultraviolet de la partie électroluminescente par l'application séparée d'une couche luminophore sur une surface extérieure du corps de la lampe, de façon à obtenir une source lumineuse plane. La lampe fluorescente plate comprend une partie d'émission de rayonnement ultraviolet formée dans le corps de la lampe qui comprend une électrode de décharge, et une partie électroluminescente placée sur une surface extérieure du corps de la lampe qui émet une lumière fluorescente sous l'effet de l'excitation par le rayonnement ultraviolet émis par la partie d'émission de rayonnement ultraviolet. La partie électroluminescente est formée sur une surface extérieure du corps de la lame. Par ailleurs, la partie électroluminescente est une unité unique distincte qui est rajoutée au corps de la lampe.
PCT/KR2004/000957 2004-04-26 2004-04-26 Lampe fluorescente plate et procede de fabrication WO2005104166A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2004/000957 WO2005104166A1 (fr) 2004-04-26 2004-04-26 Lampe fluorescente plate et procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2004/000957 WO2005104166A1 (fr) 2004-04-26 2004-04-26 Lampe fluorescente plate et procede de fabrication

Publications (1)

Publication Number Publication Date
WO2005104166A1 true WO2005104166A1 (fr) 2005-11-03

Family

ID=35197251

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2004/000957 WO2005104166A1 (fr) 2004-04-26 2004-04-26 Lampe fluorescente plate et procede de fabrication

Country Status (1)

Country Link
WO (1) WO2005104166A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006048934A1 (de) * 2006-10-17 2008-05-08 Schott Ag Beleuchtungssystem

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5479069A (en) * 1994-02-18 1995-12-26 Winsor Corporation Planar fluorescent lamp with metal body and serpentine channel
JPH0822805A (ja) * 1994-07-07 1996-01-23 Stanley Electric Co Ltd 平面型蛍光ランプ
JPH1167151A (ja) * 1997-08-18 1999-03-09 Hitachi Ltd リサイクル蛍光ランプ
US6590319B2 (en) * 2001-05-08 2003-07-08 Lg. Philips Lcd Co., Ltd. Flat fluorescent discharge lamp
KR20040035482A (ko) * 2002-10-22 2004-04-29 이계승 평판형 형광램프 및 그 제조방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5479069A (en) * 1994-02-18 1995-12-26 Winsor Corporation Planar fluorescent lamp with metal body and serpentine channel
JPH0822805A (ja) * 1994-07-07 1996-01-23 Stanley Electric Co Ltd 平面型蛍光ランプ
JPH1167151A (ja) * 1997-08-18 1999-03-09 Hitachi Ltd リサイクル蛍光ランプ
US6590319B2 (en) * 2001-05-08 2003-07-08 Lg. Philips Lcd Co., Ltd. Flat fluorescent discharge lamp
KR20040035482A (ko) * 2002-10-22 2004-04-29 이계승 평판형 형광램프 및 그 제조방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006048934A1 (de) * 2006-10-17 2008-05-08 Schott Ag Beleuchtungssystem

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