ClassID:

175567

G02F2202/40 - page 2 - CPC Classification

Classification description:

Materials and properties Materials having a particular birefringence, retardation

Recent Application in this class:
#301
20070182895
2007-08-09

Liquid crystal display device

#302
20070166045
2007-07-19

Birefringent spectral filter with wide field of view and associated communications method and apparatus

#303
20070147066
2007-06-28

Lighting device including customized retarder and display device including same

#304
20070139589
2007-06-21

Transflective liquid crystal displays with patterned optical layer

#305
20070126960
2007-06-07

Liquid crystal display device

#306
20070108408
2007-05-17

Biaxial liquid crystal electro-optic devices

#307
20070091237
2007-04-26

Liquid crystal display

#308
20070085951
2007-04-19

UV curable alignment material for fabrication of monolithic compensators for liquid crystal displays

#309
20070082436
2007-04-12

Method of fabricating reflection type liquid crystal display

#310
20070076155
2007-04-05

Optical film, optical compensation film, polarizing plate and liquid crystal display

#311
20070076154
2007-04-05

Active matrix type liquid crystal display

#312
20070059458
2007-03-15

Cellulose acylate film, optically compensatory film, polarizing plate and liquid crystal display

#313
20070053080
2007-03-08

Optical sheet for use in an edge light type backlight unit

#314
20070048462
2007-03-01

Cellulose ester film, polarizing plate for in-plane-switching mode display and in-plane-switching mode display using the cellulose ester film

#315
20070046872
2007-03-01

Liquid crystal display

#316
20070040963
2007-02-22

Optical resin film and polarizing film and liquid crystal display device using the same

#317
20070040962
2007-02-22

Optical resin film and polarizing plate and liquid crystal display using same

#318
20070019139
2007-01-25

Liquid crystal display with controlled viewing angle properties

#319
20070013844
2007-01-18

Liquid crystal panel and liquid crystal display using the same

#320
20070013843
2007-01-18

Liquid crystal panel and liquid crystal display using the same

#321
20070008463
2007-01-11

Liquid crystal display device and electronic apparatus

#322
20060290830
2006-12-28

SEMI-TRANSMISSIVE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURE THEREOF

#323
20060262256
2006-11-23

Liquid crystal display

#324
20060238683
2006-10-26

Liquid crystal display

#325
20060227282
2006-10-12

System and method for providing modified illumination intensity

#326
20060215092
2006-09-28

Liquid crystal display device having liquid crystal layer in which liquid crystal molecules are homogeneously oriented

#327
20060203320
2006-09-14

Optical modulation method for a liquid crystal layer and liquid crystal device using the method

#328
20060203149
2006-09-14

Liquid crystal display device with a pair of discotic liquid crystal compensating films

#329
20060181663
2006-08-17

Active matrix type liquid crystal display

#330
20060164581
2006-07-27

Vertically aligned liquid crystal display device having an optimized viewing angle

#331
20060164580
2006-07-27

Liquid crystal display apparatus

#332
20060146390
2006-07-06

Optical isolator

#333
20060139534
2006-06-29

Transflective liquid crystal display device having four retardation plates

#334
20060139533
2006-06-29

Polarizer for compensation of gravity defect in liquid crystal display device

#335
20060103614
2006-05-18

Light adjuster and laminated glass

#336
20060061717
2006-03-23

Elliptically polarizing plate and liquid crystal display device

#337
20060061714
2006-03-23

Liquid crystal display device

#338
20060056029
2006-03-16

Device and method for an optical tunable polarization interface filter

#339
20060055856
2006-03-16

Liquid crystal display device

#340
20060043980
2006-03-02

Controllable two layer birefringent optical component

#341
20060039648
2006-02-23

Apparatus, system and method for a tunable optical filter and channel dropping de-multiplexer

#342
20060038929
2006-02-23

Tunable spectral imaging filter configured for UV spectral ranges

#343
20060001805
2006-01-05

Liquid crystal display device

#344
20050280759
2005-12-22

HAN-mode liquid crystal display having a phase delay value (dΔn) of 0.36-0.40 μm

#345
20050270456
2005-12-08

Reflective LCD, semitransmitting reflective LCD and electronic device

#346
20050248707
2005-11-10

In-plane switching liquid crystal display including viewing angle compensation film using +A-plate

#347
20050248698
2005-11-10

Reflective liquid crystal display device and reflective liquid crystal display device incorporating touch panel arranged therefrom

#348
20050213012
2005-09-29

IPS mode liquid crystal display

#349
20050196117
2005-09-08

Reduction of polarization dependence in planar optical waveguides

#350
20050195346
2005-09-08

Liquid crystal display and electronic appliance

#351
20050151904
2005-07-14

Liquid crystal display device having a compensation film with a phase retardation

#352
20050142304
2005-06-30

Optical cellulose acylate film, polarizing plate and liquid crystal display

#353
20050136572
2005-06-23

Method of fabricating reflection type liquid crystal display

#354
20050134773
2005-06-23

Optical film assembly for a display device

#355
20050128391
2005-06-16

Trim retarders incorporating negative birefringence

#356
20050117101
2005-06-02

Color vertically aligned liquid crystal displays

#357
20050110933
2005-05-26

In-plane switching liquid crystal display comprising compensation film for angular field of view using positive biaxial retardation film

#358
20050110926
2005-05-26

Reflective liquid crystal display device and reflective liquid crystal display device incorporating touch panel arranged therefrom

#359
20050099564
2005-05-12

Reflecting type liquid crystal display device and projector using the same

#360
20050095373
2005-05-05

Optical compensatory sheet comprising cellulose acylate film

#361
20050078238
2005-04-14

Reflective liquid crystal display device and reflective liquid crystal display device incorporating touch panel arranged therefrom

#362
20050073635
2005-04-07

Liquid crystal display device

#363
17176863
2023-12-26

Hybrid varifocal lens