32 visiting now: 15 China China flag 8 USA USA flag 3 France France flag 2 Singapore Singapore flag 2 UK UK flag 1 Romania Romania flag 1 Vietnam Vietnam flag

Highlighted Companies

Led Phosphor For Lamps Blue Light - China

price: contact company for price

LED phosphor

White LEDs are made by coating them with a phosphor that absorbs a proportion of the blue light emitted by the diode and emitting light across the rest of the visible spectrum. Typically one or two phosphors are used to convert the blue to white. Either a single broad yellow phosphor like YAG or a combination of green and red will produce the desired effect.

We have been developing phosphors to match these requirements for several years now and have a number of materials suitable for this application. Please contact us to discuss any requirements you may have in this regard and we can advise you on the appropriate materials to use.

Product Chip/ TYPE Color (nm)

SMD 450-455 SMD-L Green yellow

450-455 SMD-A Yellow

455-460 SMD-B Yellow

460-465 SMD-C Yellow

Lamp (Low power) 445-455 1753 Green yellow

455-460 1754 Yellow

460-465 1755

High power 445-450 1753LH Green yellow

450-455 1754H1 Yellow

455-460 1754H2/H3

460-465 1755H

Green 440-470 2751 Green


Red 360-470 1763 Orange red

1762 Red



1765A Dark Red

Company Contact:

  • Phone: 862425439091

  • Address: R1212/1213 No. 90 South Jingxing St. Tiexi Dist. , Shenyang, China

  • Email: Email

Published date: December 25, 2012 -

  • Business Description: Shenyang Joinunion Chemical Technology Co.,Ltd. is previous Chemical

    Dept. of China Shenyang International Trade Group joined with Chemical

    Research Institute and Glass Research Institute. After many year s

    endeavors, we accumulated a wealth of experience and have established

    supply bases of quality export goods, we invested many plants, such as

    phosphor plant, lighting plant, agricultural chemical plant, chemical

    reagent factory, and paint plant. Now we have established direct trading

    relationship with many commercial establishments in more than 50

    countries and territories around the world. Our export business covers

    various luminophor materials, lighting and their relative components of

    ceramics and also chemical techniques etc and import the material of

    noble and non ferrous metals, chemicals and the parts of machinery.

Related listings

  • Cheap Price Ultra Slim Dimmable 600x600 2ftx2ft 40w Led Panel Light
    Cheap Price Ultra Slim Dimmable 600x600 2ftx2ft 40w Led Panel Light
    LED Lamps - Shenzhen xinxuan technology company limited - China - May 17, 2016 - contact company for price

    Quick Details Light Source: LED Item Type: Panel Lights, 40w led panel light LED Light Source: SMD2835 Warranty( Years) : 3, 3 Input Voltage( V) : 85- 265V, 85- 265V Lamp Power( W) : 40, 40 Lamp Luminous Flux( lm) : 3400, 3400 Lamp Luminous Efficienc...

  • Indoor Outdoor Led Display Screens
    Indoor Outdoor Led Display Screens
    LED Lamps - Hot Electronics Co., Ltd - China - May 10, 2016 - contact company for price

    Located in Shenzhen, China, Hot Electronics Co. , Ltd devoted itself to designing, manufacturing high quality LED display screen, entitled as an Hi- Tech enterprises in Guangdong province. It is fully equipped with a high- quality professional team a...

  • Eye Protection Rgb Desk Lamp
    Eye Protection Rgb Desk Lamp
    LED Lamps - SUNMIN TECHNOLOGY CO., LIMITED - China - May 9, 2016 - contact company for price

    Folding lamp arm Lamp base is built with RGB light 3- mode illuminating for reading, entertatinment and rest. Input: 100~240 Ac Voltage: 5V 1A Type of light source: SMD LED Type of LED beads: 5050 ( 0.2W/ pc) Power: 4W QTY of LED beads: Warm 4pcs; co...

Safe Trade Tips

  • Ask for business references and check them
  • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
  • Verify their business via their local Chamber of Commerce
  • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
  • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"