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1. WO2005095851 - LAMP CLAMP FOR BACKLIGHT OF LIQUID CRYSTAL DISPLAY

Publication Number WO/2005/095851
Publication Date 13.10.2005
International Application No. PCT/US2005/009572
International Filing Date 23.03.2005
Chapter 2 Demand Filed 20.01.2006
IPC
F21V 19/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
19Fastening of light sources or lamp holders
CPC
F21V 19/009
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
19Fastening of light sources or lamp holders
0075of tubular light sources, e.g. ring-shaped fluorescent light sources
008of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
009the support means engaging the vessel of the source
G02F 1/133604
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements; ; Manufacturing methods
1335Structural association of cells with optical devices, e.g. polarisers or reflectors
1336Illuminating devices
133602Direct backlight
133604with lamps
G02F 1/133608
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements; ; Manufacturing methods
1335Structural association of cells with optical devices, e.g. polarisers or reflectors
1336Illuminating devices
133602Direct backlight
133608including particular frames or supporting means
Applicants
  • E.I. DUPONT DE NEMOURS AND COMPANY [US]/[US] (AllExceptUS)
  • CLARY, Donald, B. [US]/[US] (UsOnly)
  • KATRIKH, Solomon, L. [US]/[US] (UsOnly)
Inventors
  • CLARY, Donald, B.
  • KATRIKH, Solomon, L.
Agents
  • SANTOPIETRO, Lois, A.
Priority Data
60/555,56423.03.2004US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) LAMP CLAMP FOR BACKLIGHT OF LIQUID CRYSTAL DISPLAY
(FR) PINCE DE MAINTIEN DE LAMPE POUR RETRO-ECLAIRAGE D'ECRAN A CRISTAUX LIQUIDES
Abstract
(EN)
The invention is directed to a clamp (501) for holding a lamp (101) within a reflector housing (201) having a body with a semi-cylindrical recess (502) having an opening for accepting a cylindrical lamp (101).
(FR)
L'invention concerne une pince (501) de maintien de lampe (101) se trouvant dans une enceinte de réflecteur (201) qui dispose d'un corps à cavité semi-cylindrique (502) ayant une ouverture qui reçoit une lampe cylindrique (101).
Also published as
Latest bibliographic data on file with the International Bureau