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1. WO2005067003 - SUFACE LIGHT SOURCE DEVICE

Publication Number WO/2005/067003
Publication Date 21.07.2005
International Application No. PCT/KR2004/003429
International Filing Date 24.12.2004
IPC
H01J 61/30 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
61Gas-discharge or vapour-discharge lamps
02Details
30Vessels; Containers
H01J 65/04 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
65Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
04Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating
CPC
A61H 2201/0134
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
2201Characteristics of apparatus not provided for in the preceding codes
01Constructive details
0119Support for the device
0134Cushion or similar support
A61H 2201/0149
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
2201Characteristics of apparatus not provided for in the preceding codes
01Constructive details
0119Support for the device
0138incorporated in furniture
0149Seat or chair
A61H 2201/0165
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
2201Characteristics of apparatus not provided for in the preceding codes
01Constructive details
0165Damping, vibration related features
A61H 23/006
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
23Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
006Percussion or tapping massage
A61H 23/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
23Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
02with electric or magnetic drive
A61H 39/04
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
39Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
04Devices for pressing such points, e.g. Shiatsu ; or Acupressure
Applicants
  • SAMSUNG ELECTRONICS CO., LTD. [KR]/[KR] (AllExceptUS)
  • PARK, Hae-Il [KR]/[KR] (UsOnly)
  • BYUN, Jin-Seob [KR]/[KR] (UsOnly)
  • LEE, Sang-Yu [KR]/[KR] (UsOnly)
Inventors
  • PARK, Hae-Il
  • BYUN, Jin-Seob
  • LEE, Sang-Yu
Agents
  • PARK, Young-Woo
Priority Data
10-2004-000115608.01.2004KR
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SUFACE LIGHT SOURCE DEVICE
(FR) DISPOSITIF DE SOURCE DE LUMIERE DE SURFACE
Abstract
(EN) A surface light source device (100) includes a first substrate (110), an electrode (150), a discharge auxiliary layer (112), a fluorescent layer (114) and a second substrate (120). The discharge auxiliary layer (112) includes carbon nanotubes and an oxide. The surface light source device may further include a florescent layer. The surface light source device (100) may have a discharge fluorescent layer including carbon nanotubes, an oxide and a fluorescent material instead of a discharge auxiliary layer (112) and a fluorescent layer (114). Using carbon nanotubes and an oxide in the surface light source device, a discharge firing voltage and a discharge sustaining voltage may be lowered due to a geometric effect of a carbon nanotube and a high yield of secondary electron. Therefore, efficiency of the surface light source device is improved, so that power consumption of an LCD apparatus is decreased and luminance of the LCD apparatus is increased.
(FR) L'invention concerne un dispositif de source de lumière de surface (100) comportant un premier substrat (110), une électrode (150), une couche auxiliaire de décharge (112), une couche fluorescente (114) et un deuxième substrat (120). La couche auxiliaire de décharge (112) comporte des nanotubes de carbone et un oxyde. Le dispositif de source de lumière de surface peut également comporter une couche fluorescente. Le dispositif de source de lumière de surface (100) peut comporter une couche fluorescente de décharge présentant des nanotubes de carbone, un oxyde et un matière fluorescente à la place d'une couche auxiliaire de décharge (112) et une couche fluorescente (114). L'utilisation des nanotubes de carbone et un oxyde dans le dispositif de source de lumière de surface permet de réduire une tension d'allumage de décharge et une tension de soutien de décharge à cause de l'effet géométrique d'un nanotube de carbone et le rendement élevé d'électrons secondaires. L'efficacité du dispositif de source de lumière de surface est ainsi amélioré par une réduction de consommation d'énergie par un dispositif LCD et par une amélioration de sa luminance.
Related patent documents
US2007211193This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
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