ClassID:

173609

G02B3/06 - CPC Classification

Classification description:

Simple or compound lenses with non-spherical faces with cylindrical or toric faces

Recent Application in this class:
#1
20260148694
2026-05-28

VIEWING ANGLE SWITCHABLE DISPLAY DEVICE

#2
20260072255
2026-03-12

ANAMORPHIC LENS

#3
20260063924
2026-03-05

PARABOLOID LENS AND EYEWEAR COMPRISING SUCH A LENS

#4
20260029560
2026-01-29

ROD LENS ARRAY, OPTICAL DEVICE, IMAGE SENSOR, PRINTER, INSPECTION APPARATUS, BASE GLASS COMPOSITION FOR GRADIENT-INDEX ROD LENS, AND METHOD OF MANUFACTURING GRADIENT-INDEX ROD LENS

#5
20260023196
2026-01-22

IMPACT-RESISTANT EYEGLASSES WITH TORIC LENS AND IMPACT-RESISTANT LENS

#6
20250347558
2025-11-13

ILLUMINATION SYSTEMS AND OPTICAL DEVICES FOR LASER BEAM SHAPING

#7
20250334699
2025-10-30

LIDAR LIGHT-RECEIVING DEVICE, LIDAR, AND METEOROLOGICAL OBSERVATION LIDAR

#8
20250303655
2025-10-02

SILICONE OPTICS

#9
20250284036
2025-09-11

GRADIENT-INDEX LENS AND METHOD OF MANUFACTURING

#10
20250277964
2025-09-04

METHODS AND SYSTEMS FOR THREE-DIMENSIONAL LIGHTSHEET IMAGING

#11
20250123427
2025-04-17

DOG BONE SHAPED CYLINDRICAL TUNABLE FLUIDIC LENS WITH MINIMIZED DEFOCUS

#12
20250040040
2025-01-30

ILLUMINATED SIGNAGE AND BADGES

#13
20250004240
2025-01-02

GLASS LENS ELEMENT, HYBRID LENS ELEMENT, IMAGING LENS ASSEMBLY, IMAGE CAPTURING APPARATUS AND ELECTRONIC DEVICE

#14
20240418988
2024-12-19

DISPLAYS EMPLOYING ASTIGMATIC OPTICS AND ABERRATION COMPENSATION

#15
20240418912
2024-12-19

LIGHT-UNIFORMIZING FILM AND METHOD FOR PREPARING SAME

#16
20240397603
2024-11-28

OPTICAL MODULE FOR EXTREME ULTRAVIOLET LIGHT SOURCE

#17
20240337776
2024-10-10

Lens, Laser Transmission System, and Electronic Device

#18
20240285372
2024-08-29

SYSTEM AND METHOD FOR TREATMENT OF PERIODONTIC POCKETS USING DISPOSABLE INSERTS

#19
20240201483
2024-06-20

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

#20
20240077658
2024-03-07

DIFFUSER PLATE, DISPLAY DEVICE, PROJECTING DEVICE, AND LIGHTING DEVICE

#21
20240055537
2024-02-15

Semiconductor devices with single-photon avalanche diodes, light scattering structures, and multiple isolation structures

#22
20240045187
2024-02-08

Light-emitting module

#23
20240036517
2024-02-01

APPARATUS AND METHOD FOR REPRODUCING HOLOGRAM IMAGE

#24
20240036286
2024-02-01

Optical lens and optical data capturing device

#25
20240012230
2024-01-11

OBSERVATION SYSTEM AND OBSERVATION DEVICE

#26
20230411558
2023-12-21

LIGHT EMITTING DEVICE, OPTICAL DISTANCE-MEASURING DEVICE, AND IMAGE FORMING APPARATUS

#27
20230387332
2023-11-30

Scattering structures for single-photon avalanche diodes

#28
20230375404
2023-11-23

Illumination systems and optical devices for laser beam shaping

#29
20230305195
2023-09-28

Dog bone shaped cylindrical tunable fluidic lens with minimized defocus

#30
20230258846
2023-08-17

ROD LENS ARRAY, OPTICAL DEVICE, IMAGE SENSOR, PRINTER, INSPECTION APPARATUS, BASE GLASS COMPOSITION FOR GRADIENT-INDEX ROD LENS, AND METHOD OF MANUFACTURING GRADIENT-INDEX ROD LENS

#31
20230253513
2023-08-10

Semiconductor devices with single-photon avalanche diodes and light scattering structures

#32
20230219311
2023-07-13

SILICONE OPTICS

#33
20230217691
2023-07-06

Viewing angle switchable display device including integrated lens

#34
20230217690
2023-07-06

Viewing angle switchable display device

#35
20230215960
2023-07-06

Semiconductor devices with single-photon avalanche diodes and hybrid isolation structures

#36
20230197750
2023-06-22

SINGLE-PHOTON AVALANCHE DIODE COVERED BY MULTIPLE MICROLENSES

#37
20230184402
2023-06-15

Spreading feature for automotive rear fog lighting

#38
20230176387
2023-06-08

Reflex sight

#39
20230168487
2023-06-01

MULTI-RING MASK, LIGHT IRRADIATION DEVICE, OPTICAL MICROSCOPE, AND PHOTOACOUSTIC MICROSCOPE

#40
20230168346
2023-06-01

OPTICAL MODULE AND DISTANCE MEASURING APPARATUS

#41
20230137707
2023-05-04

MAGNIFICATION ADJUSTABLE PROJECTION SYSTEM USING MOVABLE LENS PLATES

#42
20230127319
2023-04-27

Optical probe

#43
20230104791
2023-04-06

ELLIPTICAL BEAM DESIGN USING CYLINDRICAL OPTICS

#44
20230097752
2023-03-30

Display device, head-up display, and mobile object

#45
20230085063
2023-03-16

VCSEL CHIP FOR GENERATION OF LINEAR STRUCTURED LIGHT PATTERNS AND FLOOD ILLUMINATION

#46
20230073939
2023-03-09

CALIBRATING AN IMAGE CAPTURE DEVICE WITH A DETACHABLE LENS

#47
20230029710
2023-02-02

Methods and systems for three-dimensional lightsheet imaging

#48
20220413214
2022-12-29

Device, method and system for optical communication with a photonic integrated circuit chip and a transverse oriented lens structure

#49
20220373805
2022-11-24

METHOD AND SYSTEM FOR DETERMINING AT LEAST ONE OPTICAL PROPERTY OF A VISUAL AID FOR A PERSON

#50
20220373330
2022-11-24

Levelling Laser and Optical Projection Lens

#51
20220271497
2022-08-25

BEAM COUPLING DEVICE AND LASER PROCESSING MACHINE

#52
20220260853
2022-08-18

Lens for eyewear and other headworn supports having improved optics

#53
20220244568
2022-08-04

OPHTHALMIC LENS

#54
20220236458
2022-07-28

Optical unit

#55
20220221677
2022-07-14

Optical lens and optical data capturing device

#56
20220196995
2022-06-23

FULL-FRAME ANAMORPHIC LENS

#57
20220171101
2022-06-02

Prism lens, light deflection device, and LiDAR apparatus

#58
20220163702
2022-05-26

Dog bone shaped cylindrical tunable fluidic lens with minimized defocus

#59
20220155497
2022-05-19

Anamorphic receiver optical design for LIDAR line sensors

#60
20220099989
2022-03-31

Device for emitting light

#61
20220091413
2022-03-24

Displays employing astigmatic optics and aberration compensation

#62
20220082844
2022-03-17

Combined lenses-based apparatus for line laser uniformity generation

#63
20220070374
2022-03-03

Calibrating an image capture device with a detachable lens

#64
20220055074
2022-02-24

SUBSTRATE TREATING APPARATUS

#65
20220026716
2022-01-27

Propagation optical system and virtual image display device

#66
20220004862
2022-01-06

Computation with adjustable resonant optical metamaterials

#67
20220003538
2022-01-06

Ellipsometer and inspection device for inspecting semiconductor device having the same

#68
20210405334
2021-12-30

ANAMORPHIC LENS

#69
20210396914
2021-12-23

PROJECTOR INCLUDING META-LENS

#70
20210389508
2021-12-16

Lighting device

#71
20210356706
2021-11-18

EXTERNAL LENS FOR MOBILE TERMINAL

#72
20210325652
2021-10-21

INSTANTANEOUS NON-DIFFRACTING LIGHT SHEETS

#73
20210299784
2021-09-30

Beam shaping laser optic

#74
20210278641
2021-09-09

Attachment optical system, optical system, manufacturing method of optical system

#75
20210175380
2021-06-10

Semiconductor devices with single-photon avalanche diodes and hybrid isolation structures

#76
20210175376
2021-06-10

Scattering structures for single-photon avalanche diodes

#77
20210175272
2021-06-10

Semiconductor devices with single-photon avalanche diodes and light scattering structures with different densities

#78
20210175265
2021-06-10

Semiconductor devices with single-photon avalanche diodes, light scattering structures, and multiple deep trench isolation structures

#79
20210174186
2021-06-10

Computation with optical metamaterials

#80
20210173322
2021-06-10

Optical scanning device and image forming apparatus including same

#81
20210162793
2021-06-03

Optical anti-counterfeiting element and optical anti-counterfeiting product using the same

#82
20210157132
2021-05-27

Hyperspectral camera

#83
20210088320
2021-03-25

Laser interferometry systems and methods

#84
20210083620
2021-03-18

Optical element, lighting apparatus and solar cell device

#85
20210068661
2021-03-11

Lens, light source device with lens, and apparatus for estimating concentration of analyte

#86
20210063768
2021-03-04

OPHTHALMIC LENS

#87
20210041082
2021-02-11

Optical lens, light-emitting device and backlight module

#88
20200408520
2020-12-31

Retroreflectors

#89
20200406544
2020-12-31

Printing system and writing module thereof

#90
20200386863
2020-12-10

Sensor apparatus for detecting an object

#91
20200345453
2020-11-05

System and method for treatment of periodontic pockets using disposable inserts

#92
20200310010
2020-10-01

Wavelength beam combining laser systems utilizing prisms for beam quality improvement and bandwidth reduction

#93
20200307299
2020-10-01

Security document with a 3D colour photograph

#94
20200249317
2020-08-06

Light scanner

#95
20200241380
2020-07-30

Display panel and smart device

#96
20200240838
2020-07-30

Optical apparatus using reflection geometry

#97
20200183192
2020-06-11

Method for manufacturing toric contact lenses

#98
20200183139
2020-06-11

Optical assembly for scanning excitation radiation and/or manipulation radiation in a laser scanning microscope, and laser scanning microscope

#99
20200158925
2020-05-21

Display apparatus

#100
20200124832
2020-04-23

Optical imaging assembly and system with optical distortion correction

#101
20200103612
2020-04-02

Methods of aligning a cylindrical lens in a lens fixture and in an optical system

#102
20200096167
2020-03-26

LIGHT-DIFFUSION MEMBER AND DAYLIGHTING DEVICE

#103
20200088913
2020-03-19

MARKER

#104
20200084311
2020-03-12

Optical element, mobile phone cover plate and mold for manufacturing optical element

#105
20200082146
2020-03-12

Apparatus for recognizing a fingerprint, and display device

#106
20200065938
2020-02-27

Lenticular image formation method

#107
20200041786
2020-02-06

Wide field of view optical module for linear sensor

#108
20200033632
2020-01-30

Lens for eyewear and other headworn supports having improved optics

#109
20200033511
2020-01-30

Elliptical beam design using cylindrical optics

#110
20200031158
2020-01-30

OPTICAL SECURITY COMPONENT AND OPTICAL SECURITY PRODUCT UTILIZING SAME

#111
20200018827
2020-01-16

Laser illumination device and peripheral monitoring sensor provided with same

#112
20190391407
2019-12-26

Collimated light generating apparatus

#113
20190369301
2019-12-05

MARKER

#114
20190354234
2019-11-21

Irradiation optical system and projector

#115
20190329351
2019-10-31

LASER DEFLECTION DEVICE AND LASER MACHINING APPARATUS

#116
20190293800
2019-09-26

Array of independently-controllable laser diode bars for scanning a linear illumination pattern

#117
20190265514
2019-08-29

Systems and methods for astigmatism correction in a head-mounted display

#118
20190265491
2019-08-29

Wavelength beam combining laser systems utilizing prisms for beam quality improvement and bandwidth reduction

#119
20190196167
2019-06-27

Tilted illumination systems for fluorescence microscopes

#120
20190174021
2019-06-06

Information reading device and method of adjusting information reading device

#121
20190170913
2019-06-06

Arched collimating lens forming a disk-like illumination

#122
20190166278
2019-05-30

Information reading device

#123
20190162946
2019-05-30

Optical arrangement for an endoscope and endoscope having such an optical arrangement

#124
20190162521
2019-05-30

MARKER

#125
20190152251
2019-05-23

Method for producing security elements having a lenticular flip

#126
20190137665
2019-05-09

Projector including meta-lens

#127
20190086583
2019-03-21

Optical element, optical element stamper structure, printed article, and method for manufacturing optical element

#128
20190064069
2019-02-28

Fluorescence reading device

#129
20190063909
2019-02-28

MARKER

#130
20190056219
2019-02-21

Marker formed of optically transparent material

#131
20190033421
2019-01-31

Sliced lens star tracker

#132
20190025473
2019-01-24

Screen member, image display apparatus, and object apparatus

#133
20190001704
2019-01-03

Printing apparatus, printing method, and computer storage medium

#134
20180335550
2018-11-22

Lenticular sheet, lenticular printed material, and method of producing lenticular printed material

#135
20180321488
2018-11-08

PROJECTION TYPE DISPLAY APPARATUS

#136
20180259683
2018-09-13

Marker, method for manufacturing same, and optical component

#137
20180257104
2018-09-13

METHOD OF PRODUCING TRANSPARENT RESIN BASE PRINTED MATERIAL

#138
20180256317
2018-09-13

TORIC LENS WITH DECREASED SENSITIVITY TO CYLINDER POWER AND ROTATION AND METHOD OF USING THE SAME

#139
20180224661
2018-08-09

Lenticular display

#140
20180224581
2018-08-09

LENTICULAR STRUCTURE

#141
20180210232
2018-07-26

Lens of variable optical power, optical assembly comprising such a lens and vision-correcting device comprising such an optical assembly

#142
20180203242
2018-07-19

Lighting device

#143
20180188532
2018-07-05

Display system

#144
20180147992
2018-05-31

Cloaking devices

#145
20180131925
2018-05-10

Stereo display device

#146
20180120579
2018-05-03

Pancake lens with large FOV

#147
20180119921
2018-05-03

Linear lighting apparatus

#148
20180011606
2018-01-11

Irradiation optical system and projector

#149
20180003930
2018-01-04

Optical imaging assembly and system with optical distortion correction

#150
20170370538
2017-12-28

LED bar lighting with uniform illumination

#151
20170363845
2017-12-21

Image-acquiring equipment equipped with telecentric optical objective with primary cylindrical lens

#152
20170357097
2017-12-14

Semiconductor laser module

#153
20170315272
2017-11-02

Lenticular sheet, method for manufacturing same, and lenticular display body

#154
20170299850
2017-10-19

Method and system for emission of and curing via narrow width radiation

#155
20170285340
2017-10-05

Light source device, image projection apparatus, and head-up display apparatus

#156
20170277033
2017-09-28

Projector

#157
20170242260
2017-08-24

Optical stereoscopic display screen for naked eye viewing

#158
20170236266
2017-08-17

System and method for detecting defects on a specular surface with a vision system

#159
20170219835
2017-08-03

Optical alignment systems and methods for wavelength beam combining laser systems

#160
20170217214
2017-08-03

Light irradiation apparatus including a light shield

#161
20170205632
2017-07-20

Wavelength beam combining laser systems utilizing prisms for beam quality improvement and bandwidth reduction

#162
20170168380
2017-06-15

Light source optical system and projection display apparatus employing the same

#163
20170146798
2017-05-25

Head-up display device and illumination unit for head-up display device

#164
20170146208
2017-05-25

Daylighting device

#165
20170144468
2017-05-25

Resin sheet and booklet

#166
20170122867
2017-05-04

Imaging optical system, illumination apparatus, observation apparatus, and wavefront recovery device

#167
20170120491
2017-05-04

MANUFACTURING APPARATUS FOR COMPOSITE OPTICAL ELEMENT AND MANUFACTURING METHOD FOR COMPOSITE OPTICAL ELEMENT

#168
20170108582
2017-04-20

Photoelectric sensor

#169
20170102511
2017-04-13

Lens device

#170
20170082861
2017-03-23

System for flat-top intensity laser sheet beam generation

#171
20170082784
2017-03-23

Display device

#172
20170017040
2017-01-19

COLLIMATING LENS

#173
20170013212
2017-01-12

Image pickup device and method

#174
20160373704
2016-12-22

Light source device, illumination device, and projector

#175
20160320619
2016-11-03

Optical assembly for head-mounted display and head-mounted display

#176
20160306154
2016-10-20

Light sheet illumination microscope which illuminates a sample from a direction substantially perpendicular to a detection axis, while reducing likelihood of creating shadows

#177
20160299265
2016-10-13

METHODS FOR FABRICATING OPTICAL LENSES

#178
20160246161
2016-08-25

SMD type Fresnel LED micro flash light structure

#179
20160246073
2016-08-25

Fluid lens assembly

#180
20160246072
2016-08-25

Fluid lens assembly

#181
20160231543
2016-08-11

Optical imaging assembly and system with optical distortion correction

#182
20160216522
2016-07-28

Modular laser apparatus

#183
20160182871
2016-06-23

Illumination device, projection apparatus, lens array, and optical module

#184
20160178992
2016-06-23

Fringe projector and method of illuminating a scenery with a variable fringe pattern

#185
20160174832
2016-06-23

Apparatus and method for fixation measurement with refraction error measurement using image sensing devices

#186
20160170186
2016-06-16

Anamorphic objective lens

#187
20160159020
2016-06-09

Linear Fresnel lens sheet, transmissive display device and roll-shaped mold for producing linear Fresnel lens sheet

#188
20160157997
2016-06-09

Eye lens having a toric refractive surface profile and a surface structure that is stepped in a radial direction

#189
20160152039
2016-06-02

Rod lens array, LED print head, contact image sensor head, image forming apparatus, and image reading apparatus

#190
20160103302
2016-04-14

Anamorphic objective zoom lens

#191
20160100938
2016-04-14

Toric lens with decreased sensitivity to cylinder power and rotation and method of using the same

#192
20160085079
2016-03-24

Handheld, low-level laser apparatuses and methods for low-level laser beam production

#193
20160084469
2016-03-24

Lighting apparatus and automobile having lighting apparatus mounted therein

#194
20160063718
2016-03-03

Light-microscopy method for locating point objects

#195
20160054554
2016-02-25

Microscope apparatus

#196
20160033774
2016-02-04

Device for homogenizing a laser beam

#197
20160033689
2016-02-04

Optical element and optoelectronic component comprising optical element

#198
20160025969
2016-01-28

Optical element, an optical scanning device, a manufacturing method of the optical element, and a molding die

#199
20160025611
2016-01-28

Flow cytometer, particle analyzer, and flow cytometric method

#200
20160025298
2016-01-28

Device for generating multiple collimated light beams

#201
20160014294
2016-01-14

Light guide and image reading apparatus

#202
20160011430
2016-01-14

HOLOGRAPHIC 3D EYEWEAR FOR VIDEO GAMING

#203
20150362739
2015-12-17

Optical alignment systems and methods for wavelength beam combining laser systems

#204
20150346629
2015-12-03

Exposure device and image formation apparatus having thermally-conductive sealant

#205
20150338647
2015-11-26

Optical scanning apparatus

#206
20150331168
2015-11-19

Light guide plate, dual-view backlight module and dual-view display device

#207
20150313463
2015-11-05

Aberrometer (or the like) having an astigmatic target

#208
20150308656
2015-10-29

Linear fresnel optic for reducing angular spread of light from LED array

#209
20150303656
2015-10-22

Semiconductor laser apparatus

#210
20150277215
2015-10-01

Illumination optical system and image projection apparatus with the same

#211
20150276490
2015-10-01

Sensor assembly

#212
20150260999
2015-09-17

Multi-view auto-stereoscopic display

#213
20150241607
2015-08-27

Optical lens, optical lens unit, and imaging device

#214
20150219881
2015-08-06

Optical imaging assembly and system with optical distortion correction

#215
20150219568
2015-08-06

Illumination apparatus and pattern inspection apparatus

#216
20150205018
2015-07-23

Grating lens, lens-type grating, and display device

#217
20150198748
2015-07-16

Method for manufacturing rod lenses, and rod lenses

#218
20150124458
2015-05-07

Luminaire with LEDs and cylindrical lens

#219
20150124315
2015-05-07

Linear fresnel lens sheet, transmissive display device and roll-shaped mold for producing linear fresnel lens sheet

#220
20150077869
2015-03-19

Apparatus for delivery of laser-beams of different wavelengths to a flow-cytometer

#221
20150015974
2015-01-15

Multivision device and lens bar attached to the same

#222
20140375958
2014-12-25

Light converging optical system and projection-type image display apparatus

#223
20140347744
2014-11-27

Lens and laser processing apparatus equipped with the lens

#224
20140340743
2014-11-20

Rod lens, endoscope and method for assembling an optical system of an endoscope

#225
20140313734
2014-10-23

Luminous flux control member, light emitting apparatus, and illuminating apparatus

#226
20140307323
2014-10-16

OPTICAL LENS AND APPARATUS FOR PRODUCING UNIFORM BEAM USING SAME

#227
20140104591
2014-04-17

Distance finder apparatus and system

#228
20130327941
2013-12-12

WIDE ANGLE OPTICAL SYSTEM

#229
20130271970
2013-10-17

Linear fresnel optic for reducing angular spread of light from LED array

#230
20130258489
2013-10-03

Scanner lens and method for producing the same

#231
20130139867
2013-06-06

Condensing lens, compound-eye lens condenser, and compound-eye concentrating solar cell assembly

#232
20130093861
2013-04-18

Display device

#233
20130070343
2013-03-21

Fabrication of micro lenses

#234
20130057669
2013-03-07

Optical fingerprint acquisition apparatus

#235
20130057608
2013-03-07

Printer and printing method

#236
20130050815
2013-02-28

THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS

#237
20130003354
2013-01-03

Light directing sign substrate

#238
20120293700
2012-11-22

High resolution high contrast edge projection

#239
20120235027
2012-09-20

Optical element and a light detection device and an object sensing system

#240
20120230038
2012-09-13

Lens, mold for lens and method for machining mold

#241
20120218643
2012-08-30

Lens blank and lens elements as well as method for their production

#242
20120212566
2012-08-23

LIGHT EMITTING COMPONENT, PRINT HEAD, AND IMAGE FORMING APPARATUS

#243
20120200793
2012-08-09

3-D Cinema and Display Technology

#244
20120194510
2012-08-02

Display apparatus

#245
20120162997
2012-06-28

LIGHT SIGNAL

#246
20120155092
2012-06-21

Optical lens module and lighting apparatus having the same

#247
20120154941
2012-06-21

COLLECTOR AND CONCENTRATOR OF SOLAR RADIATION

#248
20120154925
2012-06-21

Fluid lens assembly

#249
20120141168
2012-06-07

Optical scanner including an optical element holder and image forming apparatus including same

#250
20120120481
2012-05-17

High damage threshold frequency conversion system

#251
20120075683
2012-03-29

Cylindrical lens, optical beam scanning apparatus using apparatus the same, image forming apparatus, and method of manufacturing the lens

#252
20120063009
2012-03-15

Lens sheet, display panel, and electronic apparatus

#253
20120033126
2012-02-09

Light-collecting device, light-collecting device group, and solid-state imaging apparatus

#254
20110216553
2011-09-08

Scanner module and image scanning apparatus employing the same

#255
20110166652
2011-07-07

Toric lens with decreased sensitivity to cylinder power and rotation and method of using the same

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2011-04-14

Aspheric fluid filled lens optic

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2011-03-03

Projection-receiving surface

#258
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2010-11-25

Lens blank and lens elements as well as method for their production

#259
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2010-08-12

Lens surface with combined diffractive, toric, and aspheric components

#260
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2010-08-05

Optical member, lighting device for display device, display device and television receiver

#261
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2010-07-01

Imaging device manufacturing method and imaging device

#262
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2010-07-01

Optical element manufacturing method and optical element

#263
20100110729
2010-05-06

Light guide and illumination device having same

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2010-03-04

Systems and methods for micromachined cylindrical lenses

#265
20090296049
2009-12-03

PROJECTION DISPLAY DEVICE

#266
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2009-11-19

Optical device and crystallization device

#267
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2009-11-19

Illumination optical system, exposure apparatus, device manufacturing method, compensation filter, and exposure optical system

#268
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2009-10-29

Optical sheet for backlight, backlight, and display device

#269
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2009-08-13

Surface light source device

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2009-07-23

ATTACHABLE MAGNIFIER DEVICE

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2009-07-16

Lens sheet for use in backlight, backlight and display device using the same

#272
20090164008
2009-06-25

LENS SURFACE WITH COMBINED DIFFRACTIVE, TORIC, AND ASPHERIC COMPONENTS

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2009-06-18

Optical sheet, backlight and liquid crystal display apparatus

#274
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2009-05-21

BASE GLASS COMPOSITION FOR GRADED-REFRACTIVE-INDEX ROD LENS AND GRADED-REFRACTIVE-INDEX ROD LENS PRODUCED FROM THE SAME

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2009-05-21

Cylindrical lens, optical beam scanning apparatus using the same, image forming apparatus, and method of manufacturing the lens

#276
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2009-05-07

Liquid Crystal Display Panel with Microlens and Process for Producing the Same

#277
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2009-03-19

LASER BEAM MACHINE

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2009-03-12

Optical device for LED-based lamp

#279
20090044418
2009-02-19

Automatic solar compass

#280
20090040789
2009-02-12

Lighting device

#281
20090034285
2009-02-05

Scanner module and image scanning apparatus employing the same

#282
20090016070
2009-01-15

Lighting device having a cylindrical lens

#283
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2008-12-18

Toroidal Lens

#284
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2008-08-28

Laser optical apparatus

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2008-05-29

Optical device for LED-based lamp

#286
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2008-05-15

Optical device and crystallization device

#287
20080088948
2008-04-17

Optical lens preform, optical lens, and method of making optical lens

#288
20080088941
2008-04-17

Display device having optical lens system

#289
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2008-01-24

Lens blank and lens elements as well as method for their production

#290
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2007-11-01

Method of manufacturing the optical device by a stopper to form an oxide block

#291
20070242478
2007-10-18

Optical sheet, backlight and liquid crystal display apparatus

#292
20070242361
2007-10-18

Optical sheet, backlight and liquid crystal display apparatus

#293
20070183057
2007-08-09

Solid immersion lens and microscope

#294
20070104911
2007-05-10

Laminate with optical structure and method for using the same

#295
20070058369
2007-03-15

Linear lenses for LEDs

#296
20070002434
2007-01-04

Microscopic imaging system having an optical correcting element

#297
20060232859
2006-10-19

Micro-lens sheet and projection screen

#298
20060215270
2006-09-28

Lens element from diamond-turned thermoplastic resin

#299
20060209418
2006-09-21

Optically coupled toroidal lens:hemi-bead brightness enhancer for total internal reflection modulated image displays

#300
20060198144
2006-09-07

Planar light source and planar lighting apparatus