ClassID:

233155

H05B33/08 - page 2 - CPC Classification

Classification description:

Recent Application in this class:
#301
20140340869
2014-11-20

High brightness solid state illumination system for fluorescence imaging and analysis

#302
20140340296
2014-11-20

LED backlight driving circuit, backlight module, and LCD device

#303
20140339985
2014-11-20

Methods and apparatus for sensing light output and controlling light output

#304
20140333520
2014-11-13

LED backlight driving circuit having divider units and method for driving the LED backlight driving circuit

#305
20140333518
2014-11-13

LED backlight driving circuit, LCD device, and method for driving the LED backlight driving circuit

#306
20140333221
2014-11-13

LED light unit and method of operating an LED light

#307
20140321183
2014-10-30

System for supplying a load with a parallel resonance

#308
20140320043
2014-10-30

Circuit arrangement for selective powering of distributed loads

#309
20140320041
2014-10-30

Light emitting diode driver

#310
20140312804
2014-10-23

Operation of a lamp with an autonomous energy store

#311
20140312801
2014-10-23

Driver circuit for electroluminescent element

#312
20140312791
2014-10-23

Solid-state lighting apparatus and methods using energy storage

#313
20140293038
2014-10-02

Methods and devices for adjusting brightness of a light source

#314
20140292221
2014-10-02

Light-emitting device and electronic apparatus

#315
20140292203
2014-10-02

SYSTEM FOR APPAREL-RELATED AND OTHER ILLUMINATION

#316
20140285112
2014-09-25

Organic electroluminescent display device

#317
20140285106
2014-09-25

Detection circuit, power circuit, and luminaire

#318
20140285104
2014-09-25

Method and apparatus for regulating the brightness of light-emitting diodes

#319
20140285103
2014-09-25

System and method for controlling maximum output drive voltage of solid state lighting device

#320
20140285101
2014-09-25

Lighting Power Source and Lighting Device

#321
20140285095
2014-09-25

Lighting fixtures and methods of commissioning lighting fixtures

#322
20140285090
2014-09-25

Lighting fixtures and methods of commissioning lighting fixtures

#323
20140265872
2014-09-18

Device for generating light with a variable color

#324
20140254157
2014-09-11

Retractable lighting fixture

#325
20140254093
2014-09-11

Synthetic jet actuator equipped with entrainment features

#326
20140252992
2014-09-11

System and method for controlling dimming of solid state lighting device

#327
20140239827
2014-08-28

LED fluorescent lamp

#328
20140232281
2014-08-21

Rectifier Circuit and Power Source Circuit

#329
20140232280
2014-08-21

Rectifying circuit and power supply circuit

#330
20140225587
2014-08-14

Electrical device and power grid system for providing a device output depending on an electrical input

#331
20140225525
2014-08-14

Constant-power power supply apparatus and method of supplying constant-power power

#332
20140217924
2014-08-07

Organic EL display apparatus

#333
20140210348
2014-07-31

Optoelectronic semiconductor chip, display comprising a semiconductor chip of this type, and use of a semiconductor chip of this type or of a display

#334
20140204297
2014-07-24

Light Tunable Device

#335
20140203729
2014-07-24

Lighting device having groups of solid state light emitters, and lighting arrangement

#336
20140203728
2014-07-24

Light emitting device package

#337
20140197755
2014-07-17

AN ACOUSTIC CEILING FOR A CAPACITIVE POWER TRANSFER SYSTEM

#338
20140197746
2014-07-17

Serially-connected light emitting diodes, methods of forming same, and luminaires containing same

#339
20140191746
2014-07-10

Method and system for localization on a DC lighting and power grid

#340
20140191684
2014-07-10

Systems and methods for a hysteresis based driver using a LED as a voltage reference

#341
20140191683
2014-07-10

Device for improving compatibility of solid state light sources with phase-cut dimmers

#342
20140191668
2014-07-10

Retractable lighting fixture

#343
20140191658
2014-07-10

SELF-BALLASTED LAMP AND LIGHTING EQUIPMENT

#344
20140167631
2014-06-19

Circuit and method for detecting the duration of the interruption of a mains input

#345
20140167609
2014-06-19

Light driving apparatus and driving method therefor

#346
20140159582
2014-06-12

Phonon-recyling light-emitting diodes

#347
20140152637
2014-06-05

Transition metal complex and organic light-emitting element using same, color-converting light-emitting element, light-converting light-emitting element, organic laser diode light-emitting element, dye laser, display device, illumination device, and electronic equipment

#348
20140139498
2014-05-22

Redundant operation of a backlight unit of a display device under open circuit or short circuit LED string conditions

#349
20140139108
2014-05-22

Light emitting apparatus

#350
20140128941
2014-05-08

Phototherapy system and process including dynamic LED driver with programmable waveform

#351
20140124783
2014-05-08

Thin-film transistor and method for manufacturing thin-film transistor

#352
20140117873
2014-05-01

Light emitting element drive circuit and light emitting device

#353
20140111404
2014-04-24

Display apparatus

#354
20140111105
2014-04-24

Dimmer circuit and lighting apparatus using the same

#355
20140111094
2014-04-24

Illumination system

#356
20140078233
2014-03-20

Light emitting apparatus, driving circuit of light emitting element, and driving method

#357
20140077724
2014-03-20

Load driving device and LED lighting appliance therewith

#358
20140077719
2014-03-20

Solid-state light-emitting element drive device, lighting system and lighting fixture

#359
20140077711
2014-03-20

Method and apparatus for controlling multi-colored light strings

#360
20140071680
2014-03-13

Lighting apparatus and lighting apparatus assembly using the same

#361
20140062987
2014-03-06

Integrated drive circuit for multi-segment electroluminescent displays

#362
20140062332
2014-03-06

Power supply device for LED and light emitting device having the same

#363
20140062302
2014-03-06

Failure mitigation in arrays of light-emitting devices

#364
20140055038
2014-02-27

Device and method for generating light of a predetermined spectrum with at least four differently colored light sources

#365
20140049183
2014-02-20

Recovering energy from an IrDA/remote control transmitter circuit

#366
20140049164
2014-02-20

Lighting system with flexible lighting sheet and intelligent light bulb base

#367
20140042928
2014-02-13

LIGHT-EMITTING DEVICE

#368
20140042921
2014-02-13

AC/DC converter circuit

#369
20140042912
2014-02-13

LED Dimming Driver

#370
20140035486
2014-02-06

Lighting device, lighting fixture, lamp, and sound emission prevention method

#371
20140028216
2014-01-30

Outdoor lighting network light change/optimization system

#372
20140028211
2014-01-30

Flyback AC-to-DC converter

#373
20140028187
2014-01-30

POWER SUPPLY DEVICE, LIGHTING DEVICE, LIGHTING FIXTURE USING THE SAME, AND VEHICLE

#374
20140015431
2014-01-16

ILLUMINATION APPARATUS AND METHOD

#375
20140015421
2014-01-16

LED module and illumination device having a sensor suitable for downsizing

#376
20140009085
2014-01-09

Load control device for a light-emitting diode light source

#377
20140009084
2014-01-09

Forward converter having a primary-side current sense circuit

#378
20130342115
2013-12-26

LIGHT-EMITTING DEVICE

#379
20130334960
2013-12-19

Electroluminescent device

#380
20130328497
2013-12-12

Lighting device and lighting fixture

#381
20130292672
2013-11-07

Light emitting device with a plurality of circuits connected in parallel

#382
20130285575
2013-10-31

Backlight circuit control method, backlight circuit and booster circuit

#383
20130285569
2013-10-31

Memory Based Illumination Device

#384
20130278153
2013-10-24

Solid-state light source

#385
20130264959
2013-10-10

Lighting device

#386
20130260835
2013-10-03

Electronics case with electroluminescent panel

#387
20130257923
2013-10-03

Light emitting diode block display device using a user contact and input for adjusting color

#388
20130257309
2013-10-03

LIGHT EMITTING APPARATUS AND ITS DRIVING METHOD

#389
20130257308
2013-10-03

Receiver circuit for receiving an input signal

#390
20130234624
2013-09-12

Display panel, display unit, and electronic apparatus

#391
20130234600
2013-09-12

LED fluorescent lamp

#392
20130229793
2013-09-05

Lighting apparatus

#393
20130229117
2013-09-05

DISPLAY DEVICE AND ELECTRONIC DEVICE

#394
20130222440
2013-08-29

Pixel circuit which corrects variations in threshold voltage for a driving transistor and driving method thereof

#395
20130221864
2013-08-29

LED lighting circuit, LED illumination device, and LED illumination unit socket

#396
20130214695
2013-08-22

Dimming driver with stealer switch

#397
20130201677
2013-08-08

LED lighting device with temperature dependent output stabilizer

#398
20130200812
2013-08-08

LED circuit arrangement

#399
20130200800
2013-08-08

Circuit arrangement and method for operating light-emitting diodes

#400
20130193849
2013-08-01

Modular LED-lighting system

#401
20130187556
2013-07-25

Long decay phosphors for lighting applications

#402
20130181618
2013-07-18

Organic electroluminescent display device

#403
20130175951
2013-07-11

Control circuit for light emitting diode of display

#404
20130175948
2013-07-11

Method of controlling illumination apparatus

#405
20130175923
2013-07-11

Electric light bulb type light source apparatus

#406
20130154506
2013-06-20

Display device

#407
20130154498
2013-06-20

Backplane device

#408
20130154478
2013-06-20

ORGANIC LIGHT EMITTING DEVICE AND ANTISTATIC METHOD FOR THE SAME

#409
20130141016
2013-06-06

Lighting apparatus and illuminating fixture with the same

#410
20130134873
2013-05-30

Gas-tight electroluminescent device

#411
20130127373
2013-05-23

Display device

#412
20130127370
2013-05-23

EL display panel module, EL display panel, integrated circuit device, electronic apparatus and driving controlling method

#413
20130127366
2013-05-23

Lighting circuit for light emitting element and illumination apparatus including same

#414
20130121064
2013-05-16

Memory based illumination device

#415
20130088174
2013-04-11

Organic EL element driving device and organic EL lighting apparatus

#416
20130058086
2013-03-07

Illumination device

#417
20130049618
2013-02-28

Adaptive circuit

#418
20120326616
2012-12-27

Light emitter driving device and lighting appliance therewith

#419
20120299979
2012-11-29

Light emitting device for image display, image display apparatus, and LED driver

#420
20120286659
2012-11-15

Light-emitting device and electronic apparatus

#421
20120274223
2012-11-01

Organic electroluminescent display device

#422
20120126725
2012-05-24

Fixing device of light-emitting body and lighting device

#423
20120112665
2012-05-10

Controlled power dissipation in a lighting system

#424
20120112638
2012-05-10

Thermal management in a lighting system using multiple, controlled power dissipation circuits

#425
20120086362
2012-04-12

Illumination device

#426
20120081350
2012-04-05

Capacitive-load driving circuit and plasma display apparatus using the same

#427
20120062135
2012-03-15

DISPLAY APPARATUS AND METHOD OF DRIVING PIXEL THEREOF

#428
20120056537
2012-03-08

EL display device and electronic device including the same

#429
20120032590
2012-02-09

Organic electroluminescence display apparatus

#430
20110234104
2011-09-29

Load determination device and illumination apparatus using same

#431
20110163687
2011-07-07

Light-emitting device and driving method thereof

#432
20110146119
2011-06-23

Signage system

#433
20110140617
2011-06-16

Lighting device with plural light emitting elements

#434
20110101870
2011-05-05

Electroluminescent area illumination with integrated mechanical switch

#435
20110101388
2011-05-05

Lighting device having plural light emitting layers with carrier generation layer therebetween

#436
20110089823
2011-04-21

Lighting device having plural light emitting layers which are separated

#437
20110089814
2011-04-21

Lighting device with plural light emitting elements

#438
20110069094
2011-03-24

Illumination devices and related systems and methods

#439
20110031894
2011-02-10

Lighting device having first, second and third groups of solid state light emitters, and lighting arrangement

#440
20110031882
2011-02-10

Light-emitting device and electronic apparatus

#441
20110018906
2011-01-27

ELECTROLUMINESCENT BACKLIGHT DRIVING CIRCUIT

#442
20110006692
2011-01-13

APPARATUS FOR DRIVING CAPACITIVE LIGHT EMITTING DEVICE

#443
20100301748
2010-12-02

Self-ballasted lamp and lighting equipment

#444
20100296285
2010-11-25

Sensor-based lighting methods, apparatus, and systems

#445
20100283410
2010-11-11

Drive circuits for electro-luminescent lamps

#446
20100237805
2010-09-23

Lighting device having variable current source

#447
20100237804
2010-09-23

Constant brightness control for electroluminescent lamp

#448
20100196050
2010-08-05

Electron emitting element having an electron acceleration layer, electron emitting device, light emitting device, image display device, cooling device, and charging device

#449
20100073269
2010-03-25

Display device and electronic device

#450
20100026208
2010-02-04

Apparatus, system and method for cascaded power conversion

#451
20090243502
2009-10-01

Display device

#452
20090219234
2009-09-03

EL display panel module, EL display panel, integrated circuit device, electronic apparatus and driving controlling method

#453
20090167148
2009-07-02

Current-driven light-emitting display apparatus and method of producing the same

#454
20090153064
2009-06-18

Electronic circuit for driving electroluminescent display

#455
20090146574
2009-06-11

Safety circuit for electro-luminescent lamp ballast

#456
20090073369
2009-03-19

Display apparatus including self-luminescent device and non-self-luminescent device

#457
20090073156
2009-03-19

Drive Circuits for Capacitive Loads

#458
20090072758
2009-03-19

Current-driven light-emitting display apparatus and method of producing the same

#459
20090046043
2009-02-19

Display and display driving method

#460
20080284342
2008-11-20

Electroluminescent element driving apparatus

#461
20080265792
2008-10-30

Constant brightness control for electro-luminescent lamp

#462
20080246408
2008-10-09

EL lamp driver with plural outputs

#463
20080246390
2008-10-09

Eliminating silver migration in EL lamps

#464
20080224070
2008-09-18

Method and electronic control system to compensate for the aging-related brightness loss of an electroluminescent element

#465
20080203935
2008-08-28

Limited current circuit for electro-luminescent lamp inverter

#466
20080197787
2008-08-21

Sinusoidal discharge for EL lamp

#467
20080180041
2008-07-31

System and methods of driving an electroluminescent lamp

#468
20080150432
2008-06-26

Brightness sensor

#469
20080100235
2008-05-01

FIELD EMISSION BACKLIGHT UNIT AND SCANNING DRIVING METHOD

#470
20080094825
2008-04-24

Electroluminescent Candle

#471
20080093608
2008-04-24

Engineered structure for solid-state light emitters

#472
20080011939
2008-01-17

Composite receiver assembly having a circuit board on which multiple receiver devices that operate on different sets of wavelengths are mounted

#473
20080001512
2008-01-03

Light emitting device

#474
20070296348
2007-12-27

Current driven bipolar high voltage driver for capacitive loads

#475
20070242015
2007-10-18

H-bridge driver for electroluminescent lamp that reduces audible noise

#476
20070228995
2007-10-04

Constant brightness control for electro-luminescent lamp

#477
20070228990
2007-10-04

Safety circuit for electro-luminescent lamp ballast

#478
20070228989
2007-10-04

Limited current circuit for electro-luminescent lamp inverter

#479
20070200842
2007-08-30

Organic electroluminescent display device

#480
20070200812
2007-08-30

Organic el display device

#481
20070200508
2007-08-30

Low noise electroluminescent lamp (EL) driver and method therefor

#482
20070181898
2007-08-09

Pixel structure for a solid state light emitting device

#483
20070152642
2007-07-05

Wireless glass-mounted lighting fixtures

#484
20070139301
2007-06-21

Charge recovery for enhanced transistor drive

#485
20070132665
2007-06-14

Programmable power supply

#486
20070120188
2007-05-31

Light-emitting device and electronic apparatus

#487
20070097039
2007-05-03

AC switch with zero off current for EL panel

#488
20070096663
2007-05-03

Apparatus integrated with cold light emergency lamp and cold light exit sign

#489
20070085484
2007-04-19

Display apparatus including self-luminescent device and non-self-luminescent device

#490
20070081320
2007-04-12

Electroluminescent illumination for audio components

#491
20070029951
2007-02-08

Multiple electroluminescent lamp driver

#492
20070029939
2007-02-08

Electroluminescent sign having a coded information region

#493
20060290289
2006-12-28

Electroluminescent device including a programmable pattern generator

#494
20060273991
2006-12-07

Driving circuit for reducing noise of a ceramic capacitor

#495
20060220572
2006-10-05

Driving device of luminescent display panel and driving method of the same

#496
20060220530
2006-10-05

Organic electroluminescent display panel

#497
20060208961
2006-09-21

Driving circuit for current programmed organic light-emitting diode displays

#498
20060192215
2006-08-31

Light emitting device and light emitting system

#499
20060125411
2006-06-15

Capacitive-load driving circuit capable of properly handling temperature rise and plasma display apparatus using the same

#500
20060038487
2006-02-23

Dispersion-type EL device and illuminated switch unit using the same

#501
20050258773
2005-11-24

Driving an EL panel without DC bias

#502
20050253530
2005-11-17

Electroluminescent device

#503
20050218822
2005-10-06

Capacitive-load driving circuit capable of properly handling temperature rise and plasma display apparatus using the same

#504
20050206325
2005-09-22

Drive device and drive method of light emitting elements

#505
20050104535
2005-05-19

Driver circuit for an electroluminescent lamp

#506
20050093802
2005-05-05

Display device and electronic device

#507
20050093480
2005-05-05

EL light emitting unit, power feeding unit and EL light emitting device

#508
20050073829
2005-04-07

Electroluminescent lighting system

#509
20050061953
2005-03-24

Dual-function electroluminescent device and method for driving the same

#510
20050057458
2005-03-17

Dimmer function for EL displays

#511
20050052124
2005-03-10

Organic Electroluminescence device suppressing brightness unevenness

#512
20050017650
2005-01-27

Control of electroluminescent displays

#513
20050012471
2005-01-20

Driver circuit and method for driving electroluminescent lamp to emit light at brightness set level

#514
16555520
2020-07-28

Impact-induced lighting to mitigate post-accident risk

#515
16554651
2020-05-26

Light projector with integrated integrity sensor

#516
16225658
2019-10-08

Impact-induced lighting to mitigate post-accident risk

#517
16012612
2020-11-24

Independent power control and output access for vehicle devices

#518
15912204
2020-03-31

2-D lamp with integrated thermal management and near-ideal light pattern

#519
15671992
2020-04-14

Node and method of controlling devices connected to node

#520
15397451
2018-12-25

Impact induced lighting to mitigate post-accident risk

#521
14734079
2017-03-28

Flashing headlight for a motorcycle

#522
14556392
2018-02-13

Constant current source LED driver circuit with self-clamped output

#523
14510283
2016-05-03

Interference-resistant compensation for illumination devices having multiple emitter modules

#524
14334192
2016-04-05

Constant current source based on self-oscillating soft-switching LLC converter topology

#525
14334180
2015-10-27

Dimmable LED driver based on parallel resonant current fed self-oscillating topology

#526
14306747
2016-02-23

Electronic candle assembly and methods of use

#527
13796786
2015-06-30

Crane rigging lighting system and method