ClassID:

173737

G02B6/002 - page 3 - CPC Classification

Classification description:

Light guides specially adapted for lighting devices or systems the light guides being planar or of plate-like form; Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces

Recent Application in this class:
#601
20110187293
2011-08-04

Scanning backlight for flat-panel display

#602
20110170036
2011-07-14

Area light source device and liquid crystal display device

#603
20110149603
2011-06-23

Device for collimating, making uniform and extracting light for lighting a display device

#604
20110149203
2011-06-23

BACKLIGHT UNIT AND DISPLAY MODULE APPLYING THE SAME

#605
20110141715
2011-06-16

Surface light source device

#606
20110134660
2011-06-09

Backlight Module Structure

#607
20110134659
2011-06-09

Hollow backlight with tilted light source

#608
20110134366
2011-06-09

Backlight Module and Display Device Having the Same

#609
20110134362
2011-06-09

LIGHT REDIRECTING FILMS AND FILM SYSTEMS

#610
20110134361
2011-06-09

ILLUMINATION UNIT, ILLUMINATION DEVICE, AND LIQUID CRYSTAL DISPLAY APPARATUS

#611
20110134360
2011-06-09

ILLUMINATION UNIT, ILLUMINATION DEVICE, AND LIQUID CRYSTAL DISPLAY APPARATUS

#612
20110128750
2011-06-02

Vehicular lamp

#613
20110128469
2011-06-02

STACKED-TYPE BACKLIGHT PLATE FOR USE IN DISPLAY DEVICE AND DISPLAY DEVICE INCORPORATING SAME

#614
20110128256
2011-06-02

LIGHT GUIDE APPARATUS AND OPTICAL TOUCH DISPLAY APPARATUS

#615
20110122651
2011-05-26

Backlight device and display device provided with the same

#616
20110116285
2011-05-19

Backlight module with optical film having notches

#617
20110109841
2011-05-12

Liquid crystal display device

#618
20110105203
2011-05-05

Optical Communication Structure

#619
20110102710
2011-05-05

Backlight module and display module

#620
20110085344
2011-04-14

Lamp unit and vehicle lamp

#621
20110075071
2011-03-31

METHOD FOR MANUFACTURING A LIGHT GUIDE FOR A BACKLIGHT MODULE IN A LCD MODULE

#622
20110063870
2011-03-17

Light guide, light source apparatus, and reading apparatus

#623
20110058390
2011-03-10

LIGHT REDIRECTING FILMS AND FILM SYSTEMS

#624
20110058124
2011-03-10

COMPOSITE OPTICAL DEVICE AND MONITOR

#625
20110058121
2011-03-10

Surface light source device with frame having adhesive on reflector and circuit board and liquid crystal display device

#626
20110051456
2011-03-03

Lighting device employing a light guide plate and a plurality of light emitting diodes

#627
20110051455
2011-03-03

ILLUMINATION PANEL

#628
20110044072
2011-02-24

BACKLIGHT MODULE AND LIGHT GUIDE UNIT

#629
20110032450
2011-02-10

LED LIGHT SOURCE DEVICE, BACKLIGHT DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE

#630
20110025949
2011-02-03

Backlight unit and liquid crystal display device having the same

#631
20110019437
2011-01-27

LIGHT SOURCE MODULE AND DISPLAY MODULE

#632
20110012148
2011-01-20

Lighting device with light sources positioned near the bottom surface of a waveguide

#633
20110007518
2011-01-13

Optical device, in particular for a motor vehicle

#634
20110007239
2011-01-13

Backlight unit and liquid crystal display device

#635
20100309688
2010-12-09

Light collimating lightguide

#636
20100309685
2010-12-09

Light emitting panel assemblies

#637
20100308753
2010-12-09

Electronic device

#638
20100301213
2010-12-02

Optic having a dichroic reflector

#639
20100296314
2010-11-25

Lighting device and display device

#640
20100296284
2010-11-25

Spread illuminating apparatus

#641
20100296021
2010-11-25

Liquid crystal display apparatus having different size and amount of patterns formed on different areas of bottom surface of a light guide panel of a backlight unit

#642
20100290246
2010-11-18

Light-emitting module and display device having the same

#643
20100289981
2010-11-18

LIQUID CRYSTAL DISPLAY DEVICE

#644
20100284202
2010-11-11

Backlight unit

#645
20100271838
2010-10-28

Surface Light Source Device and Display

#646
20100259508
2010-10-14

Optical waveguide with photoelectric conversion element and optical touch panel

#647
20100253883
2010-10-07

LIQUID CRYSTAL DISPLAY DEVICE

#648
20100246206
2010-09-30

Apparatus for providing even, focused illumination of a target surface

#649
20100232172
2010-09-16

Light guide with coupling portion having a plurality of reflective facets

#650
20100232139
2010-09-16

Backlight module

#651
20100231498
2010-09-16

IMAGE DISPLAY VIA MULTIPLE LIGHT GUIDE SECTIONS

#652
20100225850
2010-09-09

Surface emitting device and liquid crystal display device

#653
20100220497
2010-09-02

LUMINAIRE HAVING FLOATING LUMINOUS LIGHT SOURCE

#654
20100220484
2010-09-02

Slim waveguide coupling apparatus and method

#655
20100208494
2010-08-19

Light Guiding Device and Thin Display Comprising the Same

#656
20100195019
2010-08-05

Surface light source apparatus

#657
20100182540
2010-07-22

Liquid crystal display device

#658
20100172151
2010-07-08

Light emitting panel assemblies

#659
20100165661
2010-07-01

Lighting device

#660
20100165631
2010-07-01

Reflector element of lighting unit

#661
20100156657
2010-06-24

Display device

#662
20100149802
2010-06-17

Light source module with light emitting diodes

#663
20100142226
2010-06-10

LIGHT GUIDE FOR A LIGHTING DEVICE

#664
20100135043
2010-06-03

COMPOSITE LIGHT GUIDING CURVED SURFACE STRUCTURE

#665
20100128496
2010-05-27

Light guide device

#666
20100111515
2010-05-06

Illumination apparatus and appearance inspection apparatus including the same

#667
20100108124
2010-05-06

SOLAR ENERGY CONCENTRATOR

#668
20100103696
2010-04-29

Optical waveguide and optical apparatus

#669
20100102334
2010-04-29

Lighting device employing a light guide plate and a plurality of light emitting diodes

#670
20100091508
2010-04-15

Vehicle lamp

#671
20100085750
2010-04-08

Cavity reflector light injection for flat panel displays

#672
20100079996
2010-04-01

Portable terminal having transparent cover member

#673
20100079841
2010-04-01

Device and a method for polarized illumination of a micro-display

#674
20100075069
2010-03-25

Multifunction light redirecting films

#675
20100053937
2010-03-04

Backlight module

#676
20100053133
2010-03-04

Display device and electronic apparatus equipped with the same

#677
20100027293
2010-02-04

Light Emitting Panel

#678
20100008102
2010-01-14

BACK LIGHT MODULE

#679
20100001979
2010-01-07

Optical waveguide for touch panel and touch panel using the same

#680
20090323372
2009-12-31

Device and display device using the same

#681
20090323144
2009-12-31

ILLUMINATION DEVICE WITH HOLOGRAPHIC LIGHT GUIDE

#682
20090316388
2009-12-24

BACKLIGHT MODULE

#683
20090303410
2009-12-10

Display apparatus and back light unit to be used therefor

#684
20090297090
2009-12-03

Illumination unit comprising luminescence diode chip and optical waveguide, method for producing an illumination unit and LCD display

#685
20090273931
2009-11-05

ILLUMINATION DEVICE AND INPUT UNIT WITH ILLUMINATION DEVICE

#686
20090273734
2009-11-05

Structure of light emitting device array

#687
20090262283
2009-10-22

Folded backlight systems having low index regions that prevent light failing to meet total internal reflection conditions from entering a plate portion and liquid crystal displays using the same

#688
20090251897
2009-10-08

LED light source device

#689
20090237952
2009-09-24

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

#690
20090207632
2009-08-20

Light emitting panel assemblies

#691
20090201698
2009-08-13

Illumination device

#692
20090201675
2009-08-13

Linear light source device

#693
20090201301
2009-08-13

Integrated front light solution

#694
20090196067
2009-08-06

Backlight

#695
20090190069
2009-07-30

Lighting device having reflecting parts and liquid crystal display device using the same

#696
20090185395
2009-07-23

BACK-LIGHT MODULE

#697
20090147533
2009-06-11

Display Device

#698
20090141517
2009-06-04

Edge-lit optical system having optical elements on two surfaces

#699
20090135627
2009-05-28

Liquid crystal display device

#700
20090135626
2009-05-28

Light redirecting films and film systems

#701
20090135621
2009-05-28

Headlight for a motor vehicle

#702
20090129230
2009-05-21

Light guide

#703
20090129063
2009-05-21

Optical package, optical lens and backlight assembly having the same

#704
20090115938
2009-05-07

Liquid crystal display device

#705
20090103283
2009-04-23

Liquid crystal display backlight and liquid crystal display device

#706
20090103009
2009-04-23

Liquid crystal display and light guide plate

#707
20090091946
2009-04-09

Light-guiding structure

#708
20090080216
2009-03-26

Light guide plate, surface light source, and liquid crystal display device

#709
20090073347
2009-03-19

Liquid crystal display device

#710
20090059127
2009-03-05

Liquid crystal display device comprising a light guide plate with a light radiation portion and a light incident portion joined by a joint surface and having an inclined surface and projecting portions

#711
20090034293
2009-02-05

LIGHT REDIRECTING FILMS AND FILM SYSTEMS

#712
20090033832
2009-02-05

BACKLIGHT MODULE AND APPLICATION THEREOF

#713
20090021959
2009-01-22

Surface emitting apparatus and image display apparatus using the surface emitting apparatus

#714
20090016080
2009-01-15

Planar Lighting Apparatus

#715
20090015753
2009-01-15

Light guide place and light-diffusing structure thereof

#716
20090003015
2009-01-01

Light guide device and back lighting module comprising the same

#717
20080316767
2008-12-25

Liquid crystal display using different light radiation angles of light emitting diodes

#718
20080297697
2008-12-04

Light guide plate, backlight assembly including the same, and liquid crystal display device including the same

#719
20080285310
2008-11-20

Elongated illuminators configuration for LCD displays

#720
20080278659
2008-11-13

Display apparatus and backlight assembly having a light guide plate comprising first and second light control patterns

#721
20080266903
2008-10-30

EAVE LIGHT GUIDING DEVICE AND BACKLIGHT DEVICE USING THE SAME

#722
20080266900
2008-10-30

Backlight using LED parallel to light guide surface

#723
20080239755
2008-10-02

Light redirecting film systems having pattern of variable optical elements

#724
20080232133
2008-09-25

Lighting device and display device

#725
20080231772
2008-09-25

FLAT PANEL DISPLAY AND FABRICATION METHOD THEREOF

#726
20080225554
2008-09-18

BACK LIGHT MODULE

#727
20080212339
2008-09-04

Light-guiding plate, lighting device and display device

#728
20080192457
2008-08-14

Light-emitting device with brightness enhancing layer

#729
20080186737
2008-08-07

EDGE-ILLUMINATED PANELS WITH SHAPED-EDGE DIFFUSER

#730
20080186732
2008-08-07

LIGHT EMITTING DIODE MODULES FOR ILLUMINATED PANELS

#731
20080186726
2008-08-07

LED lighting unit and vehicle lamp

#732
20080174719
2008-07-24

Backlight Unit and Lcd Having the Same

#733
20080166040
2008-07-10

Apparatus, and Corresponding Method, For Detecting the Anatomic Shape of a Subject

#734
20080165307
2008-07-10

Lighting unit and display equipment provided therewith

#735
20080137373
2008-06-12

LIGHT GUIDE PLATE AND BACKLIGHT MODULE HAVING SAME

#736
20080130264
2008-06-05

FLAT OPTICAL FIBER LIGHT EMITTERS

#737
20080123366
2008-05-29

Backlight module having a plurality of groups of concentric microstructures on reflective surface thereof

#738
20080123365
2008-05-29

Backlight module having light guide plate with recesses

#739
20080120631
2008-05-22

Disc playback apparatus and light-guiding structure

#740
20080112190
2008-05-15

LIGHT GUIDE PLATE HAVING RECESSED REGION(S) DISPOSED THEREON

#741
20080111951
2008-05-15

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

#742
20080106673
2008-05-08

Electro-optical device and electronic apparatus

#743
20080101092
2008-05-01

Surface emitting device and display apparatus including the same

#744
20080101084
2008-05-01

Method for making backlight module

#745
20080087908
2008-04-17

Optical element and optoelectronic component comprising such an optical element

#746
20080084710
2008-04-10

Spread illuminating apparatus

#747
20080080208
2008-04-03

Liquid crystal display with light guide plate and light source disposed above the light guide plate

#748
20080062686
2008-03-13

Illumination System

#749
20080049445
2008-02-28

Backlight Using High-Powered Corner LED

#750
20080037276
2008-02-14

Lighting fixture

#751
20080030651
2008-02-07

Liquid crystal display device

#752
20080019150
2008-01-24

Backlight unit for portable terminal

#753
20080019149
2008-01-24

Side type backlight module

#754
20080019115
2008-01-24

Back light unit

#755
20080002433
2008-01-03

Backlight assembly and liquid crystal display having the same

#756
20070291475
2007-12-20

Decorative light system

#757
20070274099
2007-11-29

LIGHT EXPANDING SYSTEM FOR PRODUCING A PLANAR LIGHT BEAM FROM POINT LIGHT SOURCES

#758
20070263383
2007-11-15

Illumination system

#759
20070236909
2007-10-11

Lighting device

#760
20070217226
2007-09-20

LIGHT GUIDE PLATE WITH LIGHT DIFFUSING CUTOUT AND BACKLIGHT MODULE USING THE SAME

#761
20070217219
2007-09-20

Light Source Module and Area Light Source Device

#762
20070201234
2007-08-30

LUMINOUS ELEMENT

#763
20070177405
2007-08-02

Backlight unit, liquid crystal display module and electronic device

#764
20070165422
2007-07-19

Light guide plate, and planar lighting device and liquid crystal display device using the same

#765
20070153549
2007-07-05

Light emitting panel assemblies

#766
20070153546
2007-07-05

Light-emitting device and back light unit with light emitting diodes

#767
20070147087
2007-06-28

Light emitting panel assemblies

#768
20070147079
2007-06-28

BACKLIGHT MODULE WITH MULTIPLE LIGHT SOURCES

#769
20070133224
2007-06-14

Light emitting panel assemblies

#770
20070133204
2007-06-14

ILLUMINATION DEVICE WITH HUE TRANSFORMATION

#771
20070127267
2007-06-07

Light guide plate and method for manufacturing same

#772
20070120137
2007-05-31

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

#773
20070114369
2007-05-24

Raindrop sensor

#774
20070109810
2007-05-17

Light guide panel

#775
20070103936
2007-05-10

Light guide plate and backlight module using the same

#776
20070103933
2007-05-10

LIGHT EMITTING PANEL ASSEMBLIES

#777
20070091642
2007-04-26

Light guide plate and backlight unit having the same

#778
20070076436
2007-04-05

Backlight module having improved light utilization ratio and liquid crystal having same

#779
20070058396
2007-03-15

Backlight module with light guide protrusion and liquid crystal display with same

#780
20070058108
2007-03-15

Light source device, display device, terminal device, light source unit, and method for driving light source device

#781
20070053634
2007-03-08

Systems and methods for supplying a distributed light source

#782
20070052880
2007-03-08

Backlight module with light attenuated thermal expansion gap and liquid crystal display with same

#783
20070051811
2007-03-08

Structure of bar-like side-emitting light guide and planar light source module

#784
20070047231
2007-03-01

Light source module, illuminating apparatus and liquid crystal display

#785
20070036512
2007-02-15

Luminaire device

#786
20070030414
2007-02-08

Direct type backlight module and liquid crystal display using same

#787
20070025680
2007-02-01

Luminaire device

#788
20070018181
2007-01-25

White LED headlight

#789
20060291250
2006-12-28

Backlight module

#790
20060291244
2006-12-28

Backlight module and reflector thereof

#791
20060285356
2006-12-21

Side-edge backlight module dimming pack

#792
20060274555
2006-12-07

Light emitting panel assemblies

#793
20060274554
2006-12-07

Light emitting panel assemblies

#794
20060274523
2006-12-07

Electronic device having light emitting units thereon in high density

#795
20060268545
2006-11-30

Light emitting panel assemblies

#796
20060262567
2006-11-23

Light emitting panel assemblies

#797
20060256577
2006-11-16

Light redirecting films pattern of variable optical elements

#798
20060256254
2006-11-16

Backlight assembly and liquid crystal display having the same

#799
20060250542
2006-11-09

Backlight structure

#800
20060245718
2006-11-02

Luminaire device

#801
20060238873
2006-10-26

Optical package, optical lens and backlight assembly having the same

#802
20060233489
2006-10-19

Light guide plate, surface light source having same, and related display device

#803
20060232965
2006-10-19

Light emitting panel assemblies

#804
20060227556
2006-10-12

Apparatus for mixing light beams and backlight module having the same

#805
20060221268
2006-10-05

Display device

#806
20060209524
2006-09-21

Light-emitting device for image taking and image-taking apparatus having same

#807
20060209417
2006-09-21

Light-emitting device and apparatus having the same

#808
20060203514
2006-09-14

Light guide plate structure

#809
20060203494
2006-09-14

Light control member, surface light source device and display

#810
20060193149
2006-08-31

Linear side emitter, backlight system and liquid crystal display using the same

#811
20060193137
2006-08-31

LED replacement bulb

#812
20060181902
2006-08-17

Optical guide and surface light emitting apparatus using the same

#813
20060164855
2006-07-27

Light module with rearside introduction of light for simulation and/or as supplement of conventional light piping rods

#814
20060164839
2006-07-27

Modular surface light guide

#815
20060158906
2006-07-20

Light emitting panel assemblies

#816
20060146555
2006-07-06

Vehicular lamp

#817
20060132423
2006-06-22

Scanning backlight for flat-panel display

#818
20060104091
2006-05-18

Light-conductive board and a rear light module using the light-conductive board

#819
20060083028
2006-04-20

Light guide plate and method for fabricating the same

#820
20060077689
2006-04-13

Backlight module with light guide plate having concave light input surface

#821
20060072339
2006-04-06

BACKLIGHT MODULE

#822
20060062016
2006-03-23

Illumination device having elliptical body and display device using the same

#823
20060028844
2006-02-09

Light emitting panel assemblies

#824
20060028843
2006-02-09

Light emitting panel assemblies

#825
20060028841
2006-02-09

Light emitting panel assemblies

#826
20060028840
2006-02-09

Light emitting panel assemblies

#827
20060028817
2006-02-09

Light emitting panel assemblies

#828
20060024017
2006-02-02

Flat optical fiber light emitters

#829
20060002152
2006-01-05

Backlight unit

#830
20050259229
2005-11-24

Projection display

#831
20050254771
2005-11-17

Planar light source and light guide for use therein

#832
20050248960
2005-11-10

Edge lighted device with polarization

#833
20050237768
2005-10-27

Surface light source and light guide used therefor

#834
20050232572
2005-10-20

Luminaire device

#835
20050213349
2005-09-29

Light emitting panel assemblies

#836
20050213323
2005-09-29

Light emitting panel assemblies

#837
20050213322
2005-09-29

Light emitting panel assemblies

#838
20050207178
2005-09-22

Light emitting panel assemblies

#839
20050207154
2005-09-22

Light emitting panel assemblies

#840
20050206802
2005-09-22

Display device comprising a light guide

#841
20050201102
2005-09-15

Low profile direct/indirect luminaires

#842
20050180720
2005-08-18

Light-guiding plate, lighting device and display device

#843
20050180719
2005-08-18

Light-guiding plate, lighting device and display device

#844
20050180166
2005-08-18

Light-guiding plate, lighting device and display device

#845
20050180165
2005-08-18

Illuminating unit and display device using the unit

#846
20050174651
2005-08-11

Binocular viewing system

#847
20050174509
2005-08-11

Front illuminating device and a reflection-type liquid crystal display using such a device

#848
20050157521
2005-07-21

Backlight assembly for liquid crystal display

#849
20050135082
2005-06-23

Lens for electronic device and disk device having same

#850
20050111241
2005-05-26

Light emitting panel assemblies having LEDs of multiple colors

#851
20050111238
2005-05-26

Light emitting panel assemblies

#852
20050094418
2005-05-05

Light emitting panel assemblies

#853
20050073628
2005-04-07

Back-lit liquid crystal display, in particular for use as a display module behind the operating panel of a large domestic appliance

#854
20050072032
2005-04-07

Light emitting panel assemblies

#855
20050036296
2005-02-17

Backlight assembly and liquid crystal display apparatus having the same

#856
20050013127
2005-01-20

Back light module with grooved light guide plate and method for manufacturing the same

#857
20050007759
2005-01-13

Light emitting panel assemblies

#858
18393723
2024-09-03

Backlight module and light guide module

#859
18153370
2023-12-26

Electronic device

#860
18132217
2024-03-12

Light guide module including thick portion and thin portion

#861
18094840
2024-02-27

Under display illuminator with increased transmission efficiency and method of use thereof

#862
17220946
2022-01-04

Back light unit and display device

#863
17143853
2022-02-08

Uniform bezel display with off-axis illumination

#864
16049603
2019-05-28

Backlight module and method for preparing the same, display device

#865
15966945
2019-03-05

Light module of laser headlamp

#866
14659079
2017-07-18

Edge-lit waveguide and macro optic hybrid

#867
13833911
2014-12-16

Edgelit optic entrance features