ClassID:

173625

G02B5/0226 - page 2 - 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 having particles on the surface

Recent Application in this class:
#301
20070273975
2007-11-29

Light control sheet and surface light source using the same

#302
20070273974
2007-11-29

Light Diffusing Member For Transmission Screen

#303
20070269615
2007-11-22

Substrate film for optical sheets, optical sheet, and liquid crystal display module

#304
20070253064
2007-11-01

Antiglare light diffusing member and display having antiglare light diffusing member

#305
20070229992
2007-10-04

Reflection sheets

#306
20070207298
2007-09-06

Optical film, anti-reflection film, polarizing plate and image display device

#307
20070201131
2007-08-30

Diffusing Sheet And Rear Projection Screen

#308
20070195431
2007-08-23

Optical film, antireflection film, polarizing plate and image display device

#309
20070177271
2007-08-02

Antireflection film, polarizing plate and image display

#310
20070139782
2007-06-21

Diffusion film comprising transparent substrate and diffusion layer

#311
20070133090
2007-06-14

Luminous intensity distribution control device and display having the same

#312
20070128444
2007-06-07

Diffusion sheet for TFT-LCD

#313
20070127127
2007-06-07

Optical thin sheet

#314
20070108900
2007-05-17

Method and apparatus for the elimination of interference fringes in an OLED device

#315
20070097695
2007-05-03

Backlight unit and method of manufacturing a diffuser employed in the same

#316
20070087167
2007-04-19

Light diffusion sheet and backlight unit using the same

#317
20070081359
2007-04-12

Diffuser sheet for compensating for chromatic dispersion and illumination apparatus employing the same

#318
20070076298
2007-04-05

Antiglare film

#319
20070065602
2007-03-22

Optical film, polarizing plate and image display device

#320
20070053080
2007-03-08

Optical sheet for use in an edge light type backlight unit

#321
20070053065
2007-03-08

Diffusion sheet

#322
20070048513
2007-03-01

Antireflective film and polarizing plate and image display using same

#323
20070048499
2007-03-01

Reflector having high light diffusion

#324
20060291064
2006-12-28

Optical film with array of microstructures and the light source apparatus utilizing the same

#325
20060290253
2006-12-28

Enhanced Diffusing Plates, Films and Backlights

#326
20060286395
2006-12-21

Optical film and support thereof

#327
20060268199
2006-11-30

Polarizing plate and liquid crystal display using the same

#328
20060256444
2006-11-16

Optical substrate and method of making

#329
20060245059
2006-11-02

Light collimating and diffusing film and system for making the film

#330
20060238874
2006-10-26

Light modulation element

#331
20060233972
2006-10-19

Optical functional film, production method thereof, and polarizing plate and image display device using the same

#332
20060209404
2006-09-21

Light-diffusing sheet having voids for TFT-LCD

#333
20060187377
2006-08-24

Optical sheet having anisotropic light diffusing characteristic and surface illuminant device including the same

#334
20060165998
2006-07-27

Durable optical element

#335
20060159926
2006-07-20

Light refection sheet, process for producing the same and molding thereof

#336
20060152801
2006-07-13

Anti-reflection film, polarizing plate and liquid crystal display device

#337
20060147676
2006-07-06

Light diffusion sheet and backlight unit using the same

#338
20060133109
2006-06-22

Light diffusion member, back light assembly including the same and display device including the same

#339
20060132922
2006-06-22

Hard-coated antiglare film and method of manufacturing the same

#340
20060127644
2006-06-15

Diffuse-reflection surfaces and process for their production

#341
20060105155
2006-05-18

Optical film, polarizing plate and method for forming optical film

#342
20060103780
2006-05-18

Polarizer, panel for a liquid crystal display, and liquid crystal display, including a scattering layer

#343
20060057344
2006-03-16

Anti-glare film

#344
20060046078
2006-03-02

Antiglare coating and articles

#345
20060046071
2006-03-02

Antiglare coating and articles

#346
20060038470
2006-02-23

Component with a reflector layer and method for producing the same

#347
20060028723
2006-02-09

Method and structure of a polarizer with uniform property of optics

#348
20060023127
2006-02-02

Method of manufacturing a diffusing reflector

#349
20060018026
2006-01-26

Light collimating and diffusing film and system for making the film

#350
20060017860
2006-01-26

Luminous intensity distribution control device and display having the same

#351
20050255291
2005-11-17

Antiglare laminate

#352
20050225865
2005-10-13

Optical substrate and method of making

#353
20050225862
2005-10-13

Light diffuser having a light diffusion layer

#354
20050207017
2005-09-22

Dispersing and polarizing light filter

#355
20050195588
2005-09-08

Optical member, backlight assembly and display device having the same

#356
20050157407
2005-07-21

Light diffusing sheet, optical element and image display unit

#357
20050152034
2005-07-14

Antiglare and antireflection film polarizing plate and display device

#358
20050151119
2005-07-14

Durable optical element

#359
20050128379
2005-06-16

Light diffusing sheet, optical element and image display

#360
20050068628
2005-03-31

Optical sheet and backlight unit using the same

#361
20050064142
2005-03-24

Optical diffusing layer, optical diffusing sheet, and optical element

#362
20050063062
2005-03-24

Diffusion film comprising transparent substrate and diffusion layer

#363
20050059766
2005-03-17

Durable optical element

#364
20050046321
2005-03-03

Display apparatus

#365
20050019555
2005-01-27

Laminated film for optical use

#366
14972733
2017-06-13

Electrowetting display device including a top internal diffuser