G09F19/20 - CPC Classification Index

ClassID:

195802 ⎘

G09F19/20 - CPC Classification

Classification description:

Advertising or display means not otherwise provided for using special optical effects with colour-mixing effects

Sub-classes:

G09F19/205 » {Special effects using different wavelengths} 8

Recent Application in this class:

20210251365

2021-08-19

Color change module using reflective display, and independent type color change control apparatus

20200349872

2020-11-05

Display medium, display-support medium, processing apparatus and processing program

20190347967

2019-11-14

Color changing display systems

20180330645

2018-11-15

Color changing display systems

20170206814

2017-07-20

Animated liquid droplet environments

20150325157

2015-11-12

Color changing display systems

20150068081

2015-03-12

INTERNALLY ILLUMINATED SIGN DEVICE

20130199995

2013-08-08

POROUS POLYMER MEMBRANES, METHODS OF MAKING, AND METHODS OF USE

20120081012

2012-04-05

COLOR MATCHING FOR DISPLAY SYSTEM FOR SHOPS

#10

20110314711

2011-12-29

Color changing displays

#11

20110083247

2011-04-14

Liquid crystal color changing shirt

#12

20100297111

2010-11-25

Nanobodies against tumor necrosis factor-alpha

#13

20100232006

2010-09-16

Method for mixing colors in a display unit

#14

20100144231

2010-06-10

Method of matching color in lighting applications

#15

20080258590

2008-10-23

Color matching for display system for shops

#16

20070222633

2007-09-27

Floor mat and system having electronic display device connectable to a network

#17

20060192683

2006-08-31

Modular protective structure for floor display

#18

18330557

2025-06-10

Boot with integrated ruler

#19

15676361

2018-08-21

Dynamic color rendering methods and systems providing just-noticeable color accentuation and quasi-animation effects