ClassID:

173768

G02B6/0073 - page 9 - CPC Classification

Classification description:

Light guides specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide Light emitting diode [LED]

Recent Application in this class:
#2401
20080121898
2008-05-29

Display system

#2402
20080117361
2008-05-22

Liquid crystal display comprising first and second point light source assemblies wherein a first support substrate is larger than the second support substrate, and a first groove of a lower container is deeper than a second groove

#2403
20080112183
2008-05-15

Lighting device including plural optical structures having at least two different refraction indices, and lighting methods

#2404
20080112153
2008-05-15

Planar lighting device

#2405
20080112116
2008-05-15

Portable display device

#2406
20080111951
2008-05-15

Backlight module having light-mixing member and liquid crystal display using same

#2407
20080101094
2008-05-01

Essentially planar lighting system

#2408
20080101092
2008-05-01

Surface emitting device and display apparatus including the same

#2409
20080101090
2008-05-01

Light guide plate, panel light-emitting structure and disk drive

#2410
20080101089
2008-05-01

Light guide plate and backlight module using same

#2411
20080100551
2008-05-01

Color Liquid Crystal Display Apparatus

#2412
20080094835
2008-04-24

Light engine

#2413
20080094536
2008-04-24

METHOD OF MANUFACTURING LIGHT SOURCE UNIT, BACKLIGHT UNIT INCLUDING THE LIGHT SOURCE UNIT, AND LIQUID CRYSTAL DISPLAY INCLUDING THE BACKLIGHT UNIT

#2414
20080089096
2008-04-17

Backlight module having colored reflective structure and liquid crystal display using same

#2415
20080088769
2008-04-17

Backlight, backlight assembly, liquid crystal display having the same and method thereof

#2416
20080084520
2008-04-10

BACKLIGHT ASSEMBLY, LIQUID CRYSTAL DISPLAY HAVING THE SAME AND METHOD THEREOF

#2417
20080074902
2008-03-27

LCD BACKLIGHT ASSEMBLY WITH LEDS

#2418
20080074580
2008-03-27

Liquid crystal display comprising at least one LED and a PCB and a frame having an opening with a narrow portion and a broad portion on a side surface of the frame and backlight module having the same

#2419
20080067536
2008-03-20

Image display device and light emission device

#2420
20080055897
2008-03-06

LIGHTING APPARATUS

#2421
20080049446
2008-02-28

Thin backlight with flipped light emitting diode

#2422
20080043171
2008-02-21

Liquid crystal display device

#2423
20080038853
2008-02-14

LED of side view type and the method for manufacturing the same

#2424
20080037282
2008-02-14

Illuminating device, and display device and portable electronic device having the same

#2425
20080031010
2008-02-07

BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY HAVING THE SAME

#2426
20080030651
2008-02-07

Liquid crystal display device

#2427
20080025045
2008-01-31

Brightness Enhancement Structure of Side-Type LCD Backlight Module

#2428
20080019659
2008-01-24

Photonic fabric display with controlled graphic pattern, color, luminescence intensity, and light self-amplification

#2429
20080019149
2008-01-24

Side type backlight module

#2430
20080013013
2008-01-17

Liquid crystal display device and mobile station having the same

#2431
20080012035
2008-01-17

LED chip package structure and method for manufacturing the same

#2432
20080007971
2008-01-10

Backlight module with shock-protection elastic member and liquid crystal display using same

#2433
20080007956
2008-01-10

Spread illuminating apparatus

#2434
20080002429
2008-01-03

Backlight unit and display device with the backlight unit

#2435
20080002424
2008-01-03

Backlight unit and driving method thereof, and liquid crystal display device having the backlight unit

#2436
20070297193
2007-12-27

Light guiding board and light source and display panel unit and electronic apparatus

#2437
20070297191
2007-12-27

Linear solid state illuminator

#2438
20070291507
2007-12-20

Method and device to improve backlight uniformity

#2439
20070274096
2007-11-29

Indirect lighting device for light guide illumination

#2440
20070274079
2007-11-29

Light source for even illumination of a light guide

#2441
20070268692
2007-11-22

ILLUMINATION SYSTEM

#2442
20070268427
2007-11-22

Light source device, display device, terminal device, and transparent/scattering state switching element

#2443
20070267564
2007-11-22

Spread illuminating apparatus including a housing frame with an outer frame member and an inner frame member jointed to a light conductor plate

#2444
20070262339
2007-11-15

Side-view surface mount white LED

#2445
20070262332
2007-11-15

Light emitting device and method for fabricating the same

#2446
20070258684
2007-11-08

Light emitting device and lighting device

#2447
20070247873
2007-10-25

Illuminated panels and methods therefor

#2448
20070247564
2007-10-25

LCD backlight unit having a heat sink and a heat receiving member

#2449
20070245607
2007-10-25

SYSTEM AND METHODS FOR ILLUMINATING PANELS

#2450
20070242474
2007-10-18

Edge-type backlight unit

#2451
20070236626
2007-10-11

Liquid crystal display device with backlight having efficient heat radiating properties

#2452
20070235747
2007-10-11

Light source with compliant interface

#2453
20070229753
2007-10-04

Heat dissipation structure of backlight module

#2454
20070229451
2007-10-04

Liquid crystal display device improved in white balance of display

#2455
20070217224
2007-09-20

Light guide plate, and backlight module and liquid crystal display incorporating same

#2456
20070215892
2007-09-20

Light emitting device with resin layer containing blue, green and red emitting phosphors which emits white light when excited by ultraviolet light

#2457
20070211449
2007-09-13

High-density illumination system

#2458
20070211191
2007-09-13

Liquid crystal panel assembly and liquid crystal display apparatus having the same

#2459
20070211184
2007-09-13

Liquid crystal display systems including LEDs

#2460
20070211183
2007-09-13

LCD thermal management methods and systems

#2461
20070211182
2007-09-13

Optical system thermal management methods and systems

#2462
20070201247
2007-08-30

Spread illuminating apparatus

#2463
20070201234
2007-08-30

LUMINOUS ELEMENT

#2464
20070200118
2007-08-30

LED LIGHT CONFINEMENT ELEMENT

#2465
20070188677
2007-08-16

Backlight assembly with plural light guides separated by protrusions

#2466
20070171673
2007-07-26

Side view LED package and backlight unit using the same

#2467
20070170452
2007-07-26

Lighting device and light emitting module for the same

#2468
20070159806
2007-07-12

Light-guide plate, area light source apparatus, and image reading apparatus

#2469
20070159060
2007-07-12

Light emitting device with blue light LED and phosphor components

#2470
20070153545
2007-07-05

Luminescent diode, fabrication method thereof, and backlight assembly having the same

#2471
20070153159
2007-07-05

Light emitting diode array, method of manufacturing the same, backlight assembly having the same, and LCD having the same

#2472
20070147086
2007-06-28

Light guide plate having a plurality of protrusions and backlight module having same

#2473
20070145383
2007-06-28

High luminance light emitting diode and liquid crystal display device using the same

#2474
20070139961
2007-06-21

Method and apparatus employing a heat sink, a flexible printed circuit conformed to at least part of the heat sink, and a light source attached to the flexible printed circuit

#2475
20070139935
2007-06-21

Receiving container for a display apparatus, backlight assembly and display apparatus having the receiving container, and method thereof

#2476
20070138496
2007-06-21

Light emitting diode with plural emission openings and backlight module with same

#2477
20070138494
2007-06-21

Light-emitting device

#2478
20070132676
2007-06-14

Backlight for color liquid crystal display apparatus

#2479
20070120234
2007-05-31

Side view light emitting diode package

#2480
20070120137
2007-05-31

Semiconductor-based lighting systems and lighting system components for automotive use

#2481
20070115687
2007-05-24

Light-emitting unit and method of producing the same

#2482
20070114914
2007-05-24

Light emitting device with blue light LED and phosphor components

#2483
20070114555
2007-05-24

Light emitting element, production method thereof, backlight unit having the light emitting element, and production method thereof

#2484
20070103934
2007-05-10

System and method for constructing a backlighted display using dynamically optimized light source

#2485
20070103927
2007-05-10

Light source device and projector using the same

#2486
20070103925
2007-05-10

Illumination system using a plurality of light sources

#2487
20070103617
2007-05-10

Display unit

#2488
20070102719
2007-05-10

Light emitting diode

#2489
20070097709
2007-05-03

Liquid crystal display and backlight module having light guide plate integrally formed with point illuminator

#2490
20070090383
2007-04-26

Light emitting device

#2491
20070076431
2007-04-05

Display unit

#2492
20070053179
2007-03-08

Low profile light source utilizing a flexible circuit carrier

#2493
20070047231
2007-03-01

Light source module, illuminating apparatus and liquid crystal display

#2494
20070046851
2007-03-01

Display unit and processing system each having a wiring board in substantially the same plane as a liquid crystal module

#2495
20070045640
2007-03-01

Light emitting devices for liquid crystal displays

#2496
20070035950
2007-02-15

Backlight unit and liquid crystal module

#2497
20070025119
2007-02-01

[LED MODULE]

#2498
20070018191
2007-01-25

Side view LED with improved arrangement of protection device

#2499
20070018185
2007-01-25

Light emitting diode package and light guide pipe and backlight module and liquid crystal display device using the same

#2500
20070014507
2007-01-18

Body and an electronic device

#2501
20070003201
2007-01-04

HIGH EFFICIENCY LIGHT GUIDE

#2502
20060290685
2006-12-28

MULTICOLORED LIGHTING DEVICE AND COORDINATE INPUT DEVICE

#2503
20060285362
2006-12-21

Backlight assembly and liquid crystal display device using the same

#2504
20060285355
2006-12-21

Method and device to improve backlight uniformity

#2505
20060285354
2006-12-21

Flood and back lit instrument cluster

#2506
20060285308
2006-12-21

High light-efficiency illumination cluster

#2507
20060274228
2006-12-07

Image display device and light emission device

#2508
20060274227
2006-12-07

Semiconductor light-emitting device with wavelength change material

#2509
20060268551
2006-11-30

Light source utilizing a flexible circuit carrier

#2510
20060268545
2006-11-30

Light emitting panel assemblies

#2511
20060267031
2006-11-30

Light source with a light-emitting element

#2512
20060255346
2006-11-16

Spread illuminating apparatus having two light conductive plates

#2513
20060245210
2006-11-02

Backlight module and liquid crystal display having same

#2514
20060239006
2006-10-26

Optical manifold for light-emitting diodes

#2515
20060238367
2006-10-26

Area light source

#2516
20060221619
2006-10-05

Illumination system and display device using the same

#2517
20060198147
2006-09-07

LED and LED lamp

#2518
20060158581
2006-07-20

Image display device and light emission device

#2519
20060157724
2006-07-20

Light-emitting diode, backlight device and method of manufacturing the light-emitting diode

#2520
20060146560
2006-07-06

Structured light projector

#2521
20060120112
2006-06-08

Backlight module and light guide plate with integrated frame

#2522
20060101684
2006-05-18

Symbol illumination apparatus and video display apparatus

#2523
20060092665
2006-05-04

Light emitting diode and backlight apparatus having the same

#2524
20060092662
2006-05-04

Backlight unit and liquid crystal display employing the same

#2525
20060087861
2006-04-27

Light emitting diode module for automotive headlamp

#2526
20060083013
2006-04-20

Lighting means having a primary optics element and an optical apparatus

#2527
20060082884
2006-04-20

Light guide plate and surface light source using same

#2528
20060077693
2006-04-13

Liquid crystal display and a backlight module thereof

#2529
20060072315
2006-04-06

White light generating unit, backlight assembly having the same and liquid crystal display device having the same

#2530
20060066227
2006-03-30

Electronic device with dual display arrangement

#2531
20060056197
2006-03-16

Method and device to improve backlight uniformity

#2532
20060055843
2006-03-16

LCD Backlight unit and LCD having the same

#2533
20060050535
2006-03-09

Backlight module having an optical switch element

#2534
20060050529
2006-03-09

Backlight module with multiple light guiding plates and a display device using the backlight module

#2535
20060038196
2006-02-23

Sideway-emission light emitting diode

#2536
20060028842
2006-02-09

Backlight for display device

#2537
20060024017
2006-02-02

Flat optical fiber light emitters

#2538
20060023468
2006-02-02

Light emitting device

#2539
20060007704
2006-01-12

Surface light source device

#2540
20060007702
2006-01-12

Backlight module having independent light source

#2541
20060002146
2006-01-05

Backlight unit and liquid crystal display device using the same

#2542
20050280357
2005-12-22

Light emitting device with blue light led and phosphor components

#2543
20050270796
2005-12-08

Planar light source device and display device using the same

#2544
20050259441
2005-11-24

Backlight apparatus and liquid crystal display apparatus

#2545
20050259440
2005-11-24

Lighting device, liquid crystal display device, and electronic apparatus

#2546
20050259302
2005-11-24

Holographic light panels and flat panel display systems and method and apparatus for making same

#2547
20050254260
2005-11-17

Light positioning device

#2548
20050254258
2005-11-17

Light emitting diode module and a flat panel display provided with the same

#2549
20050243570
2005-11-03

Optical manifold for light-emitting diodes

#2550
20050243243
2005-11-03

Liquid crystal display device, display device and backlight device

#2551
20050231950
2005-10-20

Illumination device for simulation of neon lighting

#2552
20050213914
2005-09-29

High efficiency light guide

#2553
20050207153
2005-09-22

Signalling device for automobiles

#2554
20050185419
2005-08-25

High-density illumination system

#2555
20050185394
2005-08-25

Planar light source apparatus and liquid display apparatus

#2556
20050180142
2005-08-18

Backlight module and heat dissipation structure thereof

#2557
20050174797
2005-08-11

Surface light source with photonic crystal LED

#2558
20050173719
2005-08-11

Light source, method for manufacturing light source, and projector

#2559
20050162866
2005-07-28

Light source portion for backlight module, backlight module using the same, and connection structure of backlight module

#2560
20050162069
2005-07-28

Light emitting device

#2561
20050141241
2005-06-30

Surface light source device

#2562
20050141239
2005-06-30

Image display device and operating method thereof

#2563
20050122707
2005-06-09

Liquid crystal display module

#2564
20050117321
2005-06-02

Piezoelectric light-emitting diode and backlight system using the same

#2565
20050117087
2005-06-02

Display unit

#2566
20050105302
2005-05-19

Lamp

#2567
20050094417
2005-05-05

LED light source mimicking a filamented lamp

#2568
20050083673
2005-04-21

Optical glare limiter

#2569
20050082574
2005-04-21

Light source with a light-emitting element

#2570
20050077532
2005-04-14

Light emitting device having a divalent-europium-activated alkaline earth metal orthosilicate phosphor

#2571
20050072032
2005-04-07

Light emitting panel assemblies

#2572
20050068776
2005-03-31

LED and LED lamp

#2573
20050052383
2005-03-10

Double-sided liquid crystal display device

#2574
20050041010
2005-02-24

Image display device and light emission device

#2575
20050024553
2005-02-03

Semiconductor device, liquid crystal module adopting same, method of manufacturing liquid crystal module, and electronic equipment adopting same

#2576
20050007753
2005-01-13

Compact illumination system and display device

#2577
18936181
2025-08-05

Backlight module of illuminated keyboard

#2578
18480524
2025-01-14

Light-emitting module and front-lit liquid-crystal-on-silicon module

#2579
18434071
2025-02-25

Light-mixing devices with highly reflective surfaces

#2580
18426184
2025-01-21

Lighting apparatus with light projecting substrate

#2581
18192668
2023-10-03

Light-emitting module

#2582
18178415
2024-01-09

Encapsulated illuminated automotive glazing and method of producing thereof

#2583
18132217
2024-03-12

Light guide module including thick portion and thin portion

#2584
18088745
2023-10-31

Backlight module and display device

#2585
17945247
2023-07-18

Optically functionally multilayer structure suitable for large area illumination and related method of manufacture

#2586
17856959
2022-11-15

Optically functionally multilayer structure suitable for large area illumination and related method of manufacture

#2587
17711042
2022-10-25

Surface light emitting illumination device using separate LED strips

#2588
17711038
2022-11-08

Surface light emitting illumination device using closed LED strip

#2589
17708887
2022-10-11

Backlight unit for blind spot warning lighting

#2590
17704393
2022-07-12

Integrated optically functional multilayer structure and related method of manufacture

#2591
17580421
2023-07-04

TIR prisms and use of backlight for LCoS microdisplay illumination

#2592
17376718
2022-12-06

Appliance with modular user interface

#2593
17372426
2022-07-26

Illuminated light transmitting panel with phase-separated glass

#2594
17345025
2022-01-11

Backlight module

#2595
17237999
2022-02-22

Light emitting structure

#2596
17143853
2022-02-08

Uniform bezel display with off-axis illumination

#2597
17135356
2021-11-02

System for optical sensing

#2598
17089945
2022-03-22

Glass light guide plate

#2599
17007470
2021-07-27

Side emitting LED and light guide device

#2600
16878028
2023-03-28

Dual-color frontlit displays with near uniform color mixing

#2601
16825492
2022-04-05

Magnetic clamping interconnects

#2602
16814510
2021-11-23

Lighting system with curving or twisting modular housing

#2603
16576457
2020-10-13

Luminous solid-state disk

#2604
16539940
2021-11-16

Waveguide in-coupling using polarized light emitting diodes

#2605
16449340
2020-05-19

Light guiding structure of backlight device

#2606
16368138
2019-09-03

Lighting apparatus

#2607
16359952
2020-03-24

Front-lit display

#2608
16283189
2019-09-17

Backlight module and display device

#2609
16147711
2019-10-08

Flexible solid-state illumination devices and method of making the same

#2610
16109167
2020-05-19

Preformed light guide with pockets for light emitting diodes mounted to a printed circuit board

#2611
15978085
2019-04-23

Terminal block with light guide bar

#2612
15968698
2019-02-12

Backlight assembly, backlight module and display device

#2613
15940953
2019-06-18

Assembly light apparatus

#2614
15652818
2018-05-08

Light control device and display device using the same

#2615
15651805
2019-05-14

Interior lighting system having window with band pass filter coordinated with broad/narrow band light source to provide privacy mode

#2616
15493905
2018-09-18

Linear LED lighting with on-board light guides

#2617
15490808
2020-07-28

Dual-color frontlit displays with near uniform color mixing

#2618
15458271
2019-06-11

SSL lighting apparatus

#2619
15384001
2019-05-14

Structural alignment features for light emitting diode arrays

#2620
15186122
2018-03-13

Edge-lit lighting device

#2621
15000013
2016-07-12

Smart illuminated electrical switch with touch control

#2622
14674362
2018-02-06

Light guides having reflective coatings

#2623
14664902
2015-09-29

Quantum rod based color pixel backlight for LCD

#2624
14628565
2017-05-23

Photobleaching displays to mitigate color gradients

#2625
14581699
2017-11-07

Illumination of an electrowetting display

#2626
14577160
2017-12-05

Harnessing front light in e-readers to generate electricity

#2627
14556918
2017-10-31

LED optics for bulbs and luminaires

#2628
14548119
2017-01-10

Harvesting waste light in a portable computing device

#2629
14507491
2016-11-15

Multiple waveguide edge lit structure

#2630
14487815
2016-10-04

Linear indirect LED lighting system

#2631
14443392
2016-07-05

Backlight unit

#2632
14011446
2016-06-21

Light distribution control of an edge-lit lighting device

#2633
13892426
2015-04-14

Light guides having reflective coatings

#2634
13216382
2014-08-26

Broad color space light-emitting diode (LED) edgelight