ClassID:

155225

F21V29/85 - page 2 - CPC Classification

Classification description:

Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material

Recent Application in this class:
#301
20080074871
2008-03-27

Thermally conductive LED assembly

#302
20080062700
2008-03-13

Backlight having discharge tube, reflector and heat conduction member contacting discharge tube

#303
20080037256
2008-02-14

Heat conductor assembly of light source

#304
20080002410
2008-01-03

Apparatus for using heat pipes in controlling temperature of an LED light unit

#305
20070279921
2007-12-06

Lighting assembly and light module for same

#306
20070258269
2007-11-08

Light source device and display device

#307
20070253220
2007-11-01

Light source device and display device

#308
20070247849
2007-10-25

Display device, including discharge tube temperature control member

#309
20070242484
2007-10-18

Light source device and display device

#310
20070242483
2007-10-18

Light source device and display device

#311
20070242482
2007-10-18

Light source device and display device

#312
20070242481
2007-10-18

Light source device and display device

#313
20070242480
2007-10-18

Light source device and display device

#314
20070242458
2007-10-18

Light source device and display device

#315
20070201232
2007-08-30

Illumination apparatus having heat dissipating capability

#316
20070159833
2007-07-12

LED pool and spa light

#317
20070121326
2007-05-31

LED lighting assemblies with thermal overmolding

#318
20070109751
2007-05-17

Printed circuit board retaining device

#319
20070081340
2007-04-12

LED light source module with high efficiency heat dissipation

#320
20070076381
2007-04-05

Flexible circuit board with heat sink

#321
20070070628
2007-03-29

Street light with heat dispensing device

#322
20070064441
2007-03-22

Backlight module

#323
20070002559
2007-01-04

Battery-powered devices

#324
20060274531
2006-12-07

LED luminaire and arrangement comprising a luminaire body and an LED operating device

#325
20060262556
2006-11-23

Backlight module with heat dissipation members

#326
20060262521
2006-11-23

Methods and apparatus for providing lighting via a grid system of a suspended ceiling

#327
20060250800
2006-11-09

Light module with combined heat transferring plate and heat transferring pipes

#328
20060238093
2006-10-26

Backlight assembly and liquid crystal display apparatus having the same

#329
20060227254
2006-10-12

Discharge lamp lighting apparatus

#330
20060214177
2006-09-28

Cooling method and apparatus

#331
20060203323
2006-09-14

Electrochromic rearview mirror assembly incorporating a display/signal light

#332
20060193134
2006-08-31

Heat-dissipating structure of backlight module

#333
20060146526
2006-07-06

Flashlight

#334
20060146502
2006-07-06

Printed circuit board retaining device

#335
20060120107
2006-06-08

LED backlight module

#336
20060098436
2006-05-11

Light source device, and display device, display module, information handling apparatus and portable information handling apparatus comprising same

#337
20060097642
2006-05-11

Light source device and display device

#338
20060007687
2006-01-12

Fastening device

#339
20050255784
2005-11-17

Method of producing a backlight having a discharge tube containing mercury

#340
20050242693
2005-11-03

Optical sheet having a diffusion portion

#341
20050236948
2005-10-27

Backlight having a polarization separating element

#342
20050185417
2005-08-25

LED luminaire with thermally conductive support

#343
20050179352
2005-08-18

Backlight having discharge tube, reflector and heat conduction member contacting discharge tube

#344
20050135090
2005-06-23

Flashlight having LED assembly and method for producing same

#345
20050111229
2005-05-26

Luminaire heat sink

#346
20050041428
2005-02-24

Light source with heat transfer arrangement

#347
20050024875
2005-02-03

Light source with heat transfer arrangement

#348
18615972
2025-05-13

Light string structure based on glass LED beads

#349
17687398
2022-07-12

Heat sink for lighting devices

#350
17513134
2022-11-29

Illuminating device

#351
16053801
2019-05-07

Filament structure of LED light bulb