Intellectual property

Invention patents granted 56, issued 12.

EP2027418: White-light LED red luminescent materials and preparation methods thereof; US9011719: White-light LED red phosphor and method of manufacturing the same; TW105115417: Nitrogen oxide fluorescent powder and preparation method thereof, nitrogen oxide light emitter, and light emitting device…

NO. Patent NO. Patent Name
1

US15125047 

Nitrogenous light-emitting particle, nitrogenous light-emitting particle preparation method, nitrogenous light emitter and light emitting device
2

 KR10-1804085

Nitrogenous light-emitting particle, nitrogenous light-emitting particle preparation method, nitrogenous light emitter and light emitting device
3

 US9909061

Nitrogen oxide fluorescent powder and preparation method thereof, nitrogen oxide light emitter, and light emitting device
4

 KR10-1861035

Nitrogen oxide fluorescent powder and preparation method thereof, nitrogen oxide light emitter, and light emitting device
5

 EP2027418

White-light LED red luminescent materials and preparation methods thereof
6

 US9011719

White-light LED red phosphor and method of manufacturing the same
7

 JP5786247

White-light LED red phosphor and method of manufacturing the same
8

 KR10-1420337

White-light LED red phosphor and method of manufacturing the same
9

 TW I596190

Nitrogen oxide fluorescent powder and preparation method thereof, nitrogen oxide light emitter, and light emitting device
10

 TW I646173

Nitrogenous light-emitting particle, nitrogenous light-emitting particle preparation method, nitrogenous light emitter and light emitting device
11

 ZL201610237985.9

Preparation method of yellow green silicate phosphor
12

 ZL201610067064.2

Nitrogenous light-emitting particle, nitrogenous light-emitting particle preparation method, nitrogenous light emitter and light emitting device
13

 ZL201610375801.5

Nitrogen oxide fluorophor with anti-static function, preparation method and light-emitting device thereof
14

 ZL201610067478.5

Nitrogen oxide fluorescent powder and preparation method thereof, nitrogen oxide light emitter, and light emitting device
15

 ZL201610368788.0

New concept-based phosphor with planting corner angle and penetration and diffusion layer and light-emitting device
16

 ZL201510611712.1

Nitrogen oxide fluorescent powder for liquid crystal backlight and preparation method thereof
17

 ZL201410124100.5

Green emitting phosphor for white LED with high color rendition
18

 ZL201210411285.9

LED fluorescent powder slurry suitable for making white light LED fluorescent powder film by slot coating method and preparation method of fluorescent powder slurry
19

 ZL201310380367.6

Silicon resin adhesive for LED packaging and preparation method thereof
20

 ZL201310285749.0

Red fluorescent powder and preparation method thereof
21

 ZL201310313940.1

Nitrogen oxide fluorescent powder for near ultraviolet excitation and preparation method thereof
22

 ZL201410273709.9

LED red fluorescent powder and preparation method thereof
23

 ZL201210410887.2

Nitride fluorescent powder and preparation method thereof
24

ZL201210410596.3

 

Method for manufacturing nitride fluorescent powder
25

 ZL201210412124.1

Silicate fluorescent powder for enveloping LEDs and enveloping method thereof
26

 ZL201210227797.X

Nitride fluorescent powder and preparation method thereof
27

 ZL201210422197.9

Blue-green long-afterglow fluorescent powder with superfine particle diameter and high luminous efficiency and preparation method of powder
28

 ZL201210413223.1

Preparation method for green fluorescent powder for LED
29

 ZL201210412928.1

Preparation method of orange red fluorescent powder for LED
30

 ZL201110442589.7

Dark red fluorescent powder and preparation method thereof
31

 ZL201210410417.6

Nitride or nitric oxide fluorescent powder and preparation method thereof
32

 ZL201210420580.0

Fluorescent powder for LEDs and preparation method thereof
33

 ZL201210227650.0

Nitride red long afterglow fluorescent powder and preparation method thereof
34

 ZL201210411910.X

Nitride fluorescent powder and preparation method thereof
35

 ZL201210253374.5

Silicate red fluorescent powder and preparation method thereof
36

 ZL201210227797.X

Nitride fluorescent powder and preparation method thereof
37

 ZL201110443844.X

Core-surface gradient nitrogen oxide fluorescent powder, preparation method thereof and luminescent device using fluorescent powder
38

 ZL201210225499.7

High-brightness nitride red fluorescent powder and manufacturing method thereof
39

 ZL201010140920.5

LED nitride fluorescent powder and preparation method thereof
40

 ZL201220497889.5

LED lamp
41

 ZL201010214878.7

Europium-activated silicate green fluorescent powder and application thereof in white light-emitting diode
42

 ZL201010140917.3

Rare earth fluorescent powder and preparation method thereof
43

 ZL201010276384.1

Red fluorescent powder for white LED and preparation method thereof
44

 ZL200910025010.X

Red fluorescent powder for white light LED based on blue light excitation and preparation thereof
45

 ZL200910025014.8

Mixed fluorescent powder for white radiation illuminating device and white radiation illuminating device employing the mixed fluorescent powder
46

 ZL200810244038.8

Surface coated long persistence phosphor and preparation thereof
47

 ZL200810244037.3

Long-persistence phosphor with ultra-fine grain diameter and high light effect, and method of producing the same
48

 ZL200810156551.1

PDP fluorescent powder slurry relieving or preventing color PDP fluorescent powder from thermal degradation when baking screen
49

 ZL200710132013.4

Post processing method for fluorescent powder of luminescent diode
50

 ZL200710019706.2

Rare earth red fluorescent powder and preparing method thereof
51

 ZL200710019707.7

Method of preparing yttrium aluminum garnet fluorescent powder
52

 ZL200710132012.X

Fluorescent powder for white light luminescent diode and preparing method thereof
53

 ZL200710132014.9

Fluorescent powder for white light luminescent diode and preparing method thereof
54

 ZL200710191122.3

Method for manufacturing rare earth aluminate substrate fluorescent powder
55

 ZL200610038501.4

Fluorescent powder for white light diode and its production method and usage method
56

 ZL200510038374.3

Preparation process of blue aluminate phosphor
57

 ZL200510038372.4

Method for post-treatment of fluorescent materials
58

 ZL200510038371.X

Process for preparing silicate green fluorescent powder
59

 ZL200510038370.5

Method for preparing small grain size manganese zinc silicate green fluorescent powder
60

 ZL200510038369.2

Process for preparing aluminate fluorescent powder by co-precipitation method
61

 ZL200510037844.4

Silicon oxide coated fluorescent powder and its coating method
62

 ZL200510037843.X

Alumina coated fluorescent powder and its coating method
NO. Patent NO. Patent Name
1

 PCT/CN2018/118646

A phosphor mixture and its light-emitting device
2

 PCT/CN2017/110515

A modified Sialon phosphor particles and its preparation method, Sialon phosphor and light-emitting device
3

 CN201811452380.7

Sialon phosphor and its preparation method
4

 CN201811438877.3

A garnet-base superfine powder and its preparation method
5

 CN201811444790.7

A phosphor mixture and its light-emitting device
6

 CN201811444810.0

A phosphor mixture and its light-emitting device
7

 CN201811444819.1

A phosphor mixture and its light-emitting device
8

 CN201810026148.0

An ultra-high color rendering index of LED light source
9

 CN201710213644.2

A phosphor and a preparation method thereof
10

 CN201710214081.9

A phosphor and a preparation method thereof
11

 CN201710192252.2

A CSP light source and its preparation method
12

 CN201710176225.6

A white light emitting device
13

 CN201710059763.7

An infrared LED light source
14

 CN201610997570.1

A modified Sialon phosphor particles and its preparation method, Sialon phosphor and light-emitting device
15

 CN201610069857.8

Nitric oxide luminous particle and preparation method thereof, nitric oxide luminous body and luminous device
  • Invention patent

  • Invention patent

  • Invention patent

  • Invention patent

  • Invention patent

  • Invention patent

  • Invention patent

  • Invention patent

  • Invention patent