ClassID:

173626

G02B5/0231 - CPC Classification

Classification description:

Optical elements other than lenses; Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having microprismatic or micropyramidal shape

Recent Application in this class:
#1
20260140288
2026-05-21

ENCAPSULATED DIFFUSER

#2
20260054514
2026-02-26

SECURITY ELEMENTS AND METHOD OF MANUFACTURE THEREOF

#3
20250271602
2025-08-28

OPTICAL TRACKING DEVICE

#4
20250198593
2025-06-19

ANTI-GLARE FILTER FOR ILLUMINATION SYSTEMS, INCLUDING LED LIGHTING SYSTEMS

#5
20250180948
2025-06-05

LIGHT DIFFUSION SHEET, LIGHT DIFFUSION SHEET LAMINATE, BACKLIGHT UNIT, AND LIQUID CRYSTAL DISPLAY DEVICE

#6
20250155613
2025-05-15

FACETED MICROSTRUCTURED SURFACE

#7
20250093555
2025-03-20

LIGHT CONTROL FILM WITH TURNING FILM AND LENTICULAR DIFFUSER FOR VIEW ENHANCEMENT IN THE HORIZONTAL PLANE

#8
20250076706
2025-03-06

LIGHT-DIFFUSING SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVICE, AND INFORMATION APPARATUS

#9
20250065148
2025-02-27

LOW POWER LASER THERAPY DEVICE WITH UNIFORM INTENSITY DISTRIBUTION

#10
20250035281
2025-01-30

LIGHTING DEVICE FOR VEHICLES AND PRODUCTION METHOD

#11
20240418912
2024-12-19

LIGHT-UNIFORMIZING FILM AND METHOD FOR PREPARING SAME

#12
20240322059
2024-09-26

Method of making light converting systems using thin light trapping structures and photoabsorptive films

#13
20240295678
2024-09-05

LIGHT DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVICE, INFORMATION APPARATUS, AND METHOD FOR MANUFACTURING LIGHT DIFFUSION SHEET

#14
20240248346
2024-07-25

LIGHT DIFFUSION SHEET, LIGHT DIFFUSION SHEET LAMINATE, BACKLIGHT UNIT, AND LIQUID CRYSTAL DISPLAY DEVICE

#15
20240241295
2024-07-18

ELECTRONIC DEVICE

#16
20240219611
2024-07-04

Light adjustment module

#17
20240125983
2024-04-18

Diffuser combining a multi-faceted surface and a lens-covered surface to provide specific light distributions

#18
20240094446
2024-03-21

LIGHT DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVICE, AND INFORMATION DEVICE

#19
20240061159
2024-02-22

METHOD OF MANUFACTURING OPTICAL MEMBER

#20
20240061157
2024-02-22

OPTICAL LAMINATE AND OPTICAL DEVICE

#21
20240036239
2024-02-01

OPTICAL FILM AND DISPLAY DEVICE

#22
20240019612
2024-01-18

OPTICAL FILM AND DISPLAY

#23
20240012184
2024-01-11

OPTICAL FILM AND BACKLIGHT MODULE

#24
20230400609
2023-12-14

LIGHT DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVICE, INFORMATION APPARATUS, AND METHOD FOR MANUFACTURING LIGHT DIFFUSION SHEET

#25
20230384491
2023-11-30

OPTICAL PRODUCT AND OPTICAL PRODUCT MANUFACTURING METHOD

#26
20230244008
2023-08-03

Surface light source projection device

#27
20230231067
2023-07-20

Method of making light converting systems using thin light trapping structures and photoabsorptive films

#28
20230202223
2023-06-29

SECURITY ELEMENTS AND METHOD OF MANUFACTURE THEREOF

#29
20230083665
2023-03-16

A LIGHT DIFFUSER AND A METHOD FOR ASSEMBLING THE SAME

#30
20230006085
2023-01-05

Light redirecting film

#31
20220326417
2022-10-13

Electromagnetic flux controlling member

#32
20220308281
2022-09-29

Optical layers, films and systems

#33
20220260762
2022-08-18

ENCAPSULATED DIFFUSER

#34
20220214023
2022-07-07

Light transmissive structures for redistribution of light and lighting systems including same

#35
20220197025
2022-06-23

Vehicular head-up display and light source unit used therefor

#36
20220190180
2022-06-16

Method of making light converting systems using thin light absorbing and light trapping structures

#37
20220050324
2022-02-17

Optical assembly and display device

#38
20220050231
2022-02-17

Light control film with turning film and lenticular diffuser for view enhancement in the horizontal plane

#39
20210405451
2021-12-30

Display device and light-diffusing sheet stacked body

#40
20210405449
2021-12-30

Backlight unit using mini LED or micro LED as light source

#41
20210404628
2021-12-30

Light homogenizing film, backlight module and display device

#42
20210333927
2021-10-28

Infrared touch display device

#43
20210323264
2021-10-21

Decorative molded article

#44
20210313482
2021-10-07

LIGHT REDIRECTING FILM HAVING STRAY-LIGHT MITIGATION PROPERTIES USEFUL WITH SOLAR MODULES

#45
20210294098
2021-09-23

Image display device

#46
20210208314
2021-07-08

TRANSPARENT SUBSTRATE, METHOD FOR PREPARING THE SAME, AND OLED DISPLAY DEVICE

#47
20210181387
2021-06-17

Diffuser combining a multi-faceted surface and a lens-covered surface to provide specific light distributions

#48
20210165137
2021-06-03

Multi-faceted diffuser providing specific light distributions from a light source

#49
20210156539
2021-05-27

Light transmissive structures for redistribution of light and lighting systems including same

#50
20210149094
2021-05-20

HIGH INCIDENCE ANGLE RETROREFLECTIVE SHEETING

#51
20210135034
2021-05-06

Light converting systems employing thin light absorbing and light trapping structures with lens arrays

#52
20210108779
2021-04-15

Lighting device

#53
20210033759
2021-02-04

Encapsulated diffuser

#54
20210033758
2021-02-04

Multi-faceted diffuser providing specific light distributions from a light source

#55
20200341174
2020-10-29

Nano-structures patterned on micro-structures

#56
20200189258
2020-06-18

Optical assembly and the method to make the same

#57
20200159071
2020-05-21

BACK LIGHT UNIT AND DISPLAY DEVICE HAVING THE SAME

#58
20200142104
2020-05-07

FACETED MICROSTRUCTURED SURFACE

#59
20200132893
2020-04-30

Optical assembly and the method to make the same

#60
20200132892
2020-04-30

Display cover for digital writing and optical performance

#61
20200132891
2020-04-30

MICRO STRUCTURE, DISPLAY APPARATUS AND DISPLAY PANEL THEREOF

#62
20200096765
2020-03-26

Head-up display device

#63
20200088919
2020-03-19

Diffusion sheet, laminated prism sheet, and laminated optical sheet

#64
20200064525
2020-02-27

Faceted microstructured surface

#65
20200028015
2020-01-23

Light converting system employing planar light trapping and light absorbing structures

#66
20200017400
2020-01-16

Low sparkle anti-glare glass-based articles with reduced warp and methods of reducing warp in anti-glare glass-based articles

#67
20190302335
2019-10-03

Optical devices and systems having a converging lens with grooves

#68
20190243035
2019-08-08

Optical assembly and the method to make the same

#69
20190230767
2019-07-25

Lighting device

#70
20190221699
2019-07-18

Light converting system employing planar light trapping and light absorbing structures

#71
20190219817
2019-07-18

Diffusion Product that will De-Pixilate an LED Source

#72
20190207049
2019-07-04

Light converting system employing planar light trapping and light absorbing structures

#73
20190204596
2019-07-04

Vehicle-mounted head-up display system

#74
20190204484
2019-07-04

OPTICAL DEVICE, SUN SCREENING APPARATUS, FITTING, WINDOW MATERIAL, AND METHOD OF PRODUCING OPTICAL DEVICE

#75
20190187341
2019-06-20

Optical system

#76
20190146126
2019-05-16

Light redirecting film with multi-peak microstructured prismatic elements and methods of making them

#77
20190101759
2019-04-04

Display device including optical member including light refracting portion and head-mounted display including the same

#78
20190101753
2019-04-04

Image display device

#79
20190093840
2019-03-28

Daylighting sheet, daylighting panel and roll-up daylighting screen

#80
20190086596
2019-03-21

OPTICAL ELEMENT AND METHOD FOR PRODUCING THE SAME

#81
20190049733
2019-02-14

Technologies for efficient head-mounted display with pancake lenses

#82
20190016086
2019-01-17

Article with microstructured layer

#83
20180373029
2018-12-27

Heads-up display device for vehicle

#84
20180354225
2018-12-13

ARTICLE WITH MICROSTRUCTED LAYER

#85
20180348412
2018-12-06

Display device and light-diffusing member

#86
20180319145
2018-11-08

Optical assembly and the method to make the same

#87
20180299095
2018-10-18

Optical layer and light fixture with such an optical layer

#88
20180284593
2018-10-04

Rear projection screen

#89
20180275449
2018-09-27

Display apparatus

#90
20180267223
2018-09-20

Optical devices and systems having a converging lens with an input cavity having grooves following a spline and a frusto-conical reflection side surface extending between an input and output surface of the converging lens

#91
20180252915
2018-09-06

HEAD-UP DISPLAY DEVICE WITH NARROW ANGLE DIFFUSION SHEET

#92
20180217315
2018-08-02

Display panel and display device

#93
20180196174
2018-07-12

High incidence angle retroreflective sheeting

#94
20180172897
2018-06-21

Reflective polarizing module having diffusion pattern and backlight unit including same

#95
20180164475
2018-06-14

Insulated glazing units and microoptical layer including microstructured anisotropic diffuser and methods

#96
20180156950
2018-06-07

Complex three-dimensional multi-layer structure and manufacturing method thereof

#97
20180141845
2018-05-24

Textured glass for greenhouses

#98
20180136374
2018-05-17

Prism group and display apparatus using the same

#99
20180113240
2018-04-26

Composite diffuser plate

#100
20180107066
2018-04-19

Backlight and display apparatus

#101
20180100963
2018-04-12

Optical film

#102
20180095196
2018-04-05

Sun-facing light redirecting films with reduced glare

#103
20180081093
2018-03-22

Electronic device with light diffuser

#104
20180074234
2018-03-15

Optical assembly and the method to make the same

#105
20180067244
2018-03-08

Optical Member and Window Material

#106
20180059292
2018-03-01

Optical assembly and the method to make the same

#107
20180052312
2018-02-22

Tiled display panel and tiled display device

#108
20180040281
2018-02-08

Display apparatus with multi screens and display signal control method thereof

#109
20170368569
2017-12-28

OPTICAL FILMS WITH MICROSTRUCTURED LOW REFRACTIVE INDEX NANOVOIDED LAYERS AND METHODS THEREFOR

#110
20170338141
2017-11-23

FLEXIBLE BOARD

#111
20170336542
2017-11-23

Prism sheet, and a backlight module and a display apparatus including the same

#112
20170335620
2017-11-23

Insulated glazing units and microoptical layer comprising microstructured diffuser and methods

#113
20170329059
2017-11-16

Optical sheet having a composite structure thereon and method to make the same

#114
20170329058
2017-11-16

Optical sheet having a composite structure thereon and method to make the same

#115
20170328537
2017-11-16

Light-emitting device with light flux control member having prismatic elements on bottom surface forming acute angle with side edge of light source

#116
20170322348
2017-11-09

DIFFUSION SHEET, LAMINATED PRISM SHEET, AND LAMINATED OPTICAL SHEET

#117
20170315406
2017-11-02

Composite optical sheet, liquid crystal display device using same, and method for manufacturing same

#118
20170307789
2017-10-26

LIGHT REDIRECTING FILM CONSTRUCTIONS AND METHODS OF MAKING SAME

#119
20170293055
2017-10-12

Optical element including strip-shaped prisms, light guide plate, prism, backlight module and display device

#120
20170276864
2017-09-28

Light-steering layer for electronic display

#121
20170275021
2017-09-28

Hybrid headlight for aircraft

#122
20170269354
2017-09-21

Optical deflector, image displaying apparatus, and object apparatus

#123
20170269268
2017-09-21

Optical assembly and the method to make the same

#124
20170254931
2017-09-07

Optical assembly and the method to make the same

#125
20170248743
2017-08-31

Sun-facing light redirecting films with reduced glare

#126
20170248742
2017-08-31

LIGHT REDIRECTING FILM CONSTRUCTIONS AND METHODS OF MAKING THEM

#127
20170248741
2017-08-31

Room-facing light redirecting films with reduced glare

#128
20170212297
2017-07-27

Display apparatus with light source module having light turning film with micro structures with different heights

#129
20170184953
2017-06-29

Projection screen

#130
20170184951
2017-06-29

Light source unit and projector

#131
20170176656
2017-06-22

Optical element and method for producing the same

#132
20170175976
2017-06-22

Asymmetric turning film with multiple light sources

#133
20170170352
2017-06-15

Light trapping optical structures employing light converting and light guiding layers

#134
20170168198
2017-06-15

Optical body, film adhesive body, and method for manufacturing optical body

#135
20170160444
2017-06-08

Textured high refractive index surface for reflective image displays

#136
20170153362
2017-06-01

Optical film, method for manufacturing optical film, and liquid crystal display including optical film

#137
20170146702
2017-05-25

ADHESIVE COMPOSITION, ADHESIVE FILM, BRIGHTNESS ENHANCEMENT FILM, AND BACKLIGHT UNIT COMPRISING SAME

#138
20170146696
2017-05-25

Optical element

#139
20170146214
2017-05-25

Microstructure-based diffusers for creating batwing lighting patterns

#140
20170139082
2017-05-18

Translucent structure

#141
20170123128
2017-05-04

Quantum rod film

#142
20170097448
2017-04-06

Light control films and lighting devices including same

#143
20170068040
2017-03-09

Multi-function composite optical film

#144
20170068022
2017-03-09

Metalized microprismatic retroreflective film with improved observation angularity

#145
20170045648
2017-02-16

Microlens array

#146
20170039998
2017-02-09

Display apparatus and method

#147
20170028761
2017-02-02

Light control film formed with a security feature

#148
20170016594
2017-01-19

Sky-dome lighting system

#149
20160368019
2016-12-22

OPTICAL FILMS WITH MICROSTRUCTURED LOW REFRACTIVE INDEX NANOVOIDED LAYERS AND METHODS THEREFOR

#150
20160341882
2016-11-24

Stacking-type optical sheet module

#151
20160327238
2016-11-10

Light diffuser, LED lamp arrangement using the same, and manufacturing method

#152
20160320537
2016-11-03

Random dispersion-type reflection polarizer

#153
20160320532
2016-11-03

2D deglaring diffusers increasing axial luminous intensity

#154
20160320236
2016-11-03

Small volume high emissivity infrared calibration source systems and methods

#155
20160290593
2016-10-06

Luminaire with a light diffuser

#156
20160266285
2016-09-15

Light directing film

#157
20160259115
2016-09-08

PRISM SHEET, SURFACE LIGHT SOURCE DEVICE, IMAGE SOURCE UNIT, AND LIQUID CRYSTAL DISPLAY DEVICE

#158
20160259097
2016-09-08

Light-diffusing-member manufacturing method and manufacturing device

#159
20160252653
2016-09-01

MICROSTRUCTURED FILM COMPRISING NANOPARTICLES AND MONOMER COMPRISING ALKYLENE OXIDE REPEAT UNITS

#160
20160251895
2016-09-01

Daylighting sheet, daylighting panel and roll-up daylighting screen

#161
20160245962
2016-08-25

THIN MICROSTRUCTURED OPTICAL FILMS

#162
20160238749
2016-08-18

LIGHT CONTROL FILM

#163
20160202541
2016-07-14

Display device and light-diffusing member

#164
20160187682
2016-06-30

Liquid crystal display module and liquid crystal display comprising the same

#165
20160178907
2016-06-23

HEAD-MOUNTED ELECTRONIC DEVICE AND DISPLAY THEREOF

#166
20160170225
2016-06-16

ANTI-SPECKLE TRANSMISSIVE DIFFUSER SCREEN

#167
20160139454
2016-05-19

Light diffusion member, method for manufacturing same, and display device

#168
20160139453
2016-05-19

DISPLAY APPARATUS

#169
20160123879
2016-05-05

Inspection device for light-regulating film, and production device for light-regulating film

#170
20160117543
2016-04-28

Press sheet for fingerprint reader and fingerprint reader

#171
20160109618
2016-04-21

Triphenyl monomers suitable for microstructured optical films

#172
20160062114
2016-03-03

Electronic display designed for reduced reflections

#173
20160041314
2016-02-11

ANTI-GLARE COVER FOR DISPLAY SCREEN

#174
20160033689
2016-02-04

Optical element and optoelectronic component comprising optical element

#175
20160025919
2016-01-28

Structured optical film

#176
20160003992
2016-01-07

Optical element and method for producing the same

#177
20160003984
2016-01-07

LAMINATED FILM AND DISPLAY DEVICE

#178
20150378215
2015-12-31

Light distributing optical component

#179
20150369973
2015-12-24

Black edge prism sheet, method for manufacturing the prism sheet, manufacturing equipment and display device

#180
20150362640
2015-12-17

Metalized microprismatic retroreflective sheeting with improved observation angularity

#181
20150355396
2015-12-10

Optical sheet module

#182
20150323712
2015-11-12

Complex three-dimensional multi-layer structure and manufacturing method thereof

#183
20150301398
2015-10-22

Light control film including light control layer with reflection surface and display device including same

#184
20150301264
2015-10-22

Optical sheet module consisting of optical sheets having different thicknesses

#185
20150293273
2015-10-15

Laminated diffuser

#186
20150293271
2015-10-15

Projector having diffuser

#187
20150292708
2015-10-15

Optical element and backlight unit including the same

#188
20150277023
2015-10-01

Methods and apparatus for providing improved display components

#189
20150268389
2015-09-24

Light directing film

#190
20150260997
2015-09-17

Light directing film

#191
20150246571
2015-09-03

LIGHT CONTROL FILM FORMED WITH A SECURITY FEATURE

#192
20150226999
2015-08-13

OPTICAL MEMBER, POLARIZING PLATE SET, AND LIQUID CRYSTAL DISPLAY DEVICE

#193
20150219915
2015-08-06

Light switching module

#194
20150219827
2015-08-06

Optical member and lighting device using the same

#195
20150196674
2015-07-16

Dynamic enhanced and diffuse broad spectrum UVC or alternative controlled ionizing radiation source emitters for mobile and fixed placement disinfection of clinical surfaces

#196
20150159834
2015-06-11

Backlight module and light source assembly thereof

#197
20150138781
2015-05-21

Optical sheet unit

#198
20150116833
2015-04-30

Brightness enhancement film with substantially non-imaging embedded diffuser

#199
20150109561
2015-04-23

Optical member, polarizing plate set and liquid crystal display apparatus

#200
20150102212
2015-04-16

Electronic device having light sensor package with diffuser for reduced light sensor directionality

#201
20150055326
2015-02-26

Complex prism sheet

#202
20150049387
2015-02-19

Daylighting sheet, daylighting panel, roll-up daylighting screen and method of manufacturing daylighting sheet

#203
20150042935
2015-02-12

Light control film, display device, and method for manufacturing light control film

#204
20150029729
2015-01-29

Luminance enhancement film having a substrate incorporation dispersed particles for diffusion

#205
20140376220
2014-12-25

Microstructure-based optical diffusers for creating batwing and other lighting patterns

#206
20140355250
2014-12-04

Multi-function composite optical film

#207
20140355078
2014-12-04

Irradiation device and image-reading device

#208
20140340911
2014-11-20

Complex optical film and light source assembly including the same

#209
20140312565
2014-10-23

Reel belt of gaming machine and gaming machine

#210
20140216549
2014-08-07

Light-condensing film, solar cell module, and transfer mold

#211
20140168766
2014-06-19

Optical assembly

#212
20140160410
2014-06-12

Light-diffusion member, manufacturing method thereof, and display device

#213
20130308337
2013-11-21

BACKLIGHT MODULE

#214
20130294049
2013-11-07

Illumination arrangement

#215
20130293851
2013-11-07

Multi-view movable projection system

#216
20130264555
2013-10-10

ORGANIC EL ELEMENT AND TRANSLUCENT SUBSTRATE

#217
20130258634
2013-10-03

Optical beam shaping and polarization selection on LED with wavelength conversion

#218
20130242275
2013-09-19

Optical MEMS scanning micro-mirror with speckle reduction

#219
20130241908
2013-09-19

Display apparatus and method

#220
20130222931
2013-08-29

Prism sheet and display device

#221
20130148198
2013-06-13

Multilayer optical sheet module

#222
20130121018
2013-05-16

Diffusion sheet, backlight, liquid crystal display apparatus, and method of producing a diffusion sheet

#223
20130100657
2013-04-25

PLANAR ILLUMINATING DEVICE

#224
20130070478
2013-03-21

LIGHT DISTRIBUTION CONTROL MEMBER AND ILLUMINATING DEVICE USING THE SAME

#225
20130011611
2013-01-10

LAMINATE

#226
20130011608
2013-01-10

OPTICAL FILMS WITH MICROSTRUCTURED LOW REFRACTIVE INDEX NANOVOIDED LAYERS AND METHODS THEREFOR

#227
20130010234
2013-01-10

Optical film and manufacturing method thereof, liquid cristal display apparatus using the optical film

#228
20130003410
2013-01-03

Light-condensing film having superior anti-adhesion performance and superior moiré prevention effects, backlight unit comprising same, and display device comprising the backlight unit

#229
20120320311
2012-12-20

Display device having enlarged viewing angle

#230
20120319999
2012-12-20

SCREENS FOR USE AS DISPLAYS OF SMALL-SIZED DISPLAY DEVICES WITH TOUCH PANEL FUNCTIONS, AND SMALL-SIZED DISPLAY DEVICES WITH TOUCH PANEL FUNCTIONS COMPRISING SAID SCREENS

#231
20120307180
2012-12-06

Optical film and method for manufacturing the same and liquid crystal display device using the same

#232
20120300160
2012-11-29

OPTICAL FILTER FOR REDUCING COLOR SHIFT AND LIQUID CRYSTAL DISPLAY HAVING THE SAME

#233
20120300159
2012-11-29

Optical Film For Reducing Color Shift And Liquid Crystal Display Having The Same

#234
20120281289
2012-11-08

LIGHT-DIFFUSION SHEET, METHOD FOR MANUFACTURING SAME, AND TRANSMISSION DISPLAY DEVICE PROVIDED WITH THIS LIGHT-DIFFUSION SHEET

#235
20120268826
2012-10-25

LIGHT DIFFUSION SHEET, METHOD FOR MANUFACTURING SAME, AND TRANSMISSIVE DISPLAY DEVICE PROVIDED WITH LIGHT DIFFUSION SHEET

#236
20120257412
2012-10-11

Optical plate, display apparatus having the same, and method of manufacturing the optical plate

#237
20120248974
2012-10-04

Optical sheet and surface light source apparatus

#238
20120236556
2012-09-20

Surface Light Source Device

#239
20120235891
2012-09-20

LIQUID CRYSTAL DISPLAY DEVICE

#240
20120228601
2012-09-13

Organic electroluminescence element, method for producing organic electroluminescence element, and illumination device using organic electroluminescence element

#241
20120213968
2012-08-23

OPTICAL LAMINATE FILM AND DISPLAY DEVICE

#242
20120213967
2012-08-23

OPTICAL LAMINATE FILM AND DISPLAY DEVICE

#243
20120206923
2012-08-16

Optical element, light-emitting device, lighting device, and method for manufacturing optical element

#244
20120200931
2012-08-09

Gradient low index article and method

#245
20120200930
2012-08-09

LIGHT DIFFUSION SHEET, METHOD FOR PRODUCING LIGHT DIFFUSION SHEET, AND DISPLAY DEVICE

#246
20120200221
2012-08-09

Organic electroluminescent light source device

#247
20120194913
2012-08-02

Window system and light guiding film therein

#248
20120182767
2012-07-19

Light-extraction graphics film

#249
20120182506
2012-07-19

Optical film for reducing color shift and liquid crystal display having the same

#250
20120176772
2012-07-12

Light diffuser for point light source and direct type point light source backlight device

#251
20120176573
2012-07-12

Viewing-angle-enhancing film for liquid crystal display device, protective film with viewing-angle-enhancing-function, and liquid crystal display device

#252
20120160560
2012-06-28

ELECTRICALLY CONDUCTIVE OPTICAL ELEMENT, TOUCH PANEL, INFORMATION INPUT DEVICE, DISPLAY DEVICE, SOLAR CELL, AND STAMPER FOR PRODUCING ELECTRICALLY CONDUCTIVE OPTICAL ELEMENT

#253
20120134177
2012-05-31

Light guide plate for surface light source device and backlight unit using the same

#254
20120127711
2012-05-24

Illuminating apparatus with reduced glare

#255
20120120344
2012-05-17

Optical sheet, optical member, surface light source device, and liquid crystal display device

#256
20120111471
2012-05-10

OPTICAL ELEMENTS WITH INTERNAL OPTICAL FEATURES AND METHODS OF FABRICATING SAME

#257
20120099197
2012-04-26

Antiglare film, antiglare sheet, process for producing them, and image display apparatus using them

#258
20120081908
2012-04-05

Light directing expandable envelope

#259
20120075847
2012-03-29

Two-color mixing LED illuminating device

#260
20120069273
2012-03-22

Display device

#261
20120068596
2012-03-22

Surface light source device, lighting device, and backlight device

#262
20120051061
2012-03-01

Illumination device and lens thereof

#263
20120012741
2012-01-19

Light harvesting system employing microstructures for efficient light trapping

#264
20120008341
2012-01-12

Apparatus for fabricating light guide panel and backlight unit having the light guide panel

#265
20120008212
2012-01-12

Composite optical film

#266
20120002137
2012-01-05

Liquid crystal display device

#267
20110280004
2011-11-17

Optical sheet, surface light source device and transmission type display device

#268
20110261327
2011-10-27

Transmission type screen, image display method for transmission type screen, and projection display apparatus

#269
20110242742
2011-10-06

Display apparatus

#270
20110235183
2011-09-29

Grooved lined mirror diffuser

#271
20110234942
2011-09-29

Optical component, lighting device and display device

#272
20110227238
2011-09-22

Apparatus and method for producing optical sheeting

#273
20110199685
2011-08-18

OPTICAL DEVICE, SUN SCREENING APPARATUS, FITTING, WINDOW MATERIAL, AND METHOD OF PRODUCING OPTICAL DEVICE

#274
20110176213
2011-07-21

Multi-coated hybrid optical film structure

#275
20110164205
2011-07-07

Image source unit and display device including the same

#276
20110122653
2011-05-26

Optical plate with micro-structures and backlight module using same

#277
20110122493
2011-05-26

Transmission screen for interactive board

#278
20110115695
2011-05-19

OPTICAL SHEET AND RELEVANT BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY

#279
20110103072
2011-05-05

Durable optical element

#280
20110085349
2011-04-14

Optical film having linear protrusions with inwardly curved ridges and back light module with the optical film

#281
20110085108
2011-04-14

OPTICAL DEVICE, AND BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME

#282
20110051248
2011-03-03

Hybrid Optical Film

#283
20110051247
2011-03-03

Optical sheet with structured surface

#284
20110038052
2011-02-17

Prismatic laminate and method for making the same

#285
20110032693
2011-02-10

Optical sheet and backlight unit using the same

#286
20110032623
2011-02-10

Optical film

#287
20100321787
2010-12-23

Optical film and manufacturing process thereof

#288
20100315803
2010-12-16

Optical sheet, surface light source device and transmission-type display device

#289
20100302641
2010-12-02

Optical diffusers, photomasks and their methods of fabrication

#290
20100296265
2010-11-25

Illumination lens and illumination unit including the same

#291
20100295762
2010-11-25

Display apparatus including an optical plate and method of manufacturing the same

#292
20100283905
2010-11-11

Lighting device, display device and television receiver

#293
20100265434
2010-10-21

Optical film, backlight unit including the same and liquid crystal display device having the same

#294
20100248577
2010-09-30

OPTICAL DIFFUSER

#295
20100247865
2010-09-30

Mold, a device for processing the same, and a replica made therefrom

#296
20100246161
2010-09-30

Optical sheet, surface light source device, and transmission display device

#297
20100232022
2010-09-16

Diffuser with light condensing function

#298
20100214491
2010-08-26

Optical member, illuminating device using the same, display device, and television receiving device

#299
20100178470
2010-07-15

Durable optical element

#300
20100177396
2010-07-15

ASYMMETRICAL LUMINANCE ENHANCEMENT STRUCTURE FOR REFLECTIVE DISPLAY DEVICES