Patents-Review.com
ClassID:

233189 ⎘

H05B33/24 - CPC Classification

Classification description:

Electroluminescent light sources; Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers of metallic reflective layers

Recent Application in this class:
#1
20250268048
2025-08-21

LIGHT EMITTING ELEMENT, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE

 #2
20250008765
2025-01-02

Light emitting element, method for manufacturing the same, and display device

 #3
20240057370
2024-02-15

Light emitting element, method for manufacturing the same, and display device

 #4
20220029123
2022-01-27

Light emitting element, method for manufacturing the same, and display device

 #5
20210349245
2021-11-11

OPTICAL MEMBER AND IMAGE DISPLAY DEVICE

 #6
20200271282
2020-08-27

LIGHT-EMITTING ELEMENT AND ILLUMINATION DEVICE

 #7
20200258962
2020-08-13

Display device and method for manufacturing the same

 #8
20190394842
2019-12-26

Optical device

 #9
20190333975
2019-10-31

Display device and method for manufacturing the same

 #10
20190305253
2019-10-03

Light-emitting device

 #11
20190259972
2019-08-22

Light emitting element, method for manufacturing the same, and display device

 #12
20190229294
2019-07-25

Display unit and electronic apparatus

 #13
20190228686
2019-07-25

Display apparatus and method for manufacturing same

 #14
20190154213
2019-05-23

Organic EL device

 #15
20190081081
2019-03-14

Active matrix substrate, display device, and manufacturing method

 #16
20190074464
2019-03-07

Organic electroluminescence device, method for producing organic electroluminescence device, illumination device, and display device

 #17
20190059139
2019-02-21

Electrically conductive infrared emitter and back reflector in a solid state source apparatus and method of use thereof

 #18
20180287099
2018-10-04

Organic electroluminescence device including a plurality of unit regions each including a light emitting area and a transmissive area

 #19
20180270921
2018-09-20

Vehicle lamp

 #20
20180269428
2018-09-20

Organic electroluminescence device, illumination device, and display device

 #21
20180269267
2018-09-20

Display device and method for manufacturing the same

 #22
20180219170
2018-08-02

Light emitting element, method for manufacturing the same, and display device

 #23
20180212198
2018-07-26

Organic electroluminescence device and illumination device

 #24
20170325314
2017-11-09

Organic electroluminescence device, illumination device, and display device

 #25
20170309249
2017-10-26

Display Device and Electronic Device

 #26
20170280530
2017-09-28

Organic electroluminescence device including a micro-cavity light extraction structure

 #27
20170263896
2017-09-14

Organic electroluminescent device and method for producing organic electroluminescent device

 #28
20170244069
2017-08-24

Organic light emitting display device comprising a reflective member having first opening formed in display area and second opening formed in peripheral area

 #29
20170237040
2017-08-17

Display unit and electronic apparatus

 #30
20170229519
2017-08-10

Display device and electronic apparatus

 #31
20170097447
2017-04-06

Metal-based particle assembly

 #32
20160343991
2016-11-24

EL device use front plate and lighting device

 #33
20160320027
2016-11-03

Light emission device and lamp unit

 #34
20160290586
2016-10-06

VEHICLE LAMP

 #35
20160155989
2016-06-02

Organic electroluminescent element and lighting device

 #36
20150372258
2015-12-24

Organic electroluminescence element, image-forming apparatus, display apparatus, and imaging apparatus

 #37
20150156847
2015-06-04

Display device

 #38
20140339979
2014-11-20

Display device

 #39
20140254112
2014-09-11

Multi-layered film, electronic device, and manufacturing methods thereof

 #40
20140037977
2014-02-06

Metal-based particle assembly

 #41
20140011043
2014-01-09

Metal-based particle assembly

 #42
20130307406
2013-11-21

Organic electroluminescent element and illumination device

 #43
20130257268
2013-10-03

Organic light emitting diode display

 #44
20130234590
2013-09-12

DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

 #45
20130119379
2013-05-16

Light emitting device

 #46
20130016296
2013-01-17

Organic electroluminescence element, organic electroluminescence display, and organic electroluminescence display apparatus

 #47
20120092872
2012-04-19

Light emitting element and display device

 #48
20110315966
2011-12-29

Organic electroluminescent display device and manufacturing method thereof

 #49
20110204773
2011-08-25

Organic electroluminescence device

 #50
20110140101
2011-06-16

Light emitting device

 #51
20110121346
2011-05-26

Light-emitting element and organic electroluminescent display device

 #52
20100244062
2010-09-30

WHITE LIGHT EMITTING ELEMENT

 #53
20100213437
2010-08-26

LIGHT EMITTING DEVICE

 #54
20100133986
2010-06-03

LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING SAME AS LIGHT SOURCE

 #55
20080309850
2008-12-18

Display device

 #56
20080303983
2008-12-11

Display device

 #57
20080135098
2008-06-12

COLOR PURITY IMPROVING SHEET, OPTICAL APPARATUS, IMAGE DISPLAY, LIQUID CRYSTAL DISPLAY AND SOLAR CELL

 #58
20080113183
2008-05-15

High contrast sphere-supported thin-film electroluminescent devices

 #59
20080101072
2008-05-01

LIGHT EMITTER, IMAGE DISPLAY, AND FABRICATION METHOD THEREOF

 #60
20080075921
2008-03-27

Transfer material for electronic device, method of forming insulating layer and partition wall of electronic device, and light-emitting element

 #61
20080007171
2008-01-10

Electroluminescent device

 #62
20070222370
2007-09-27

Flexible Electroluminescent Devices

 #63
20060279673
2006-12-14

Display device

 #64
20060232203
2006-10-19

Light emitting device

 #65
20060119255
2006-06-08

Organic el device

 #66
20060014465
2006-01-19

Semiconductor device and manufacturing method therefor

 #67
20060012291
2006-01-19

Organic light-emitting source with light-guiding substrate