Toshiba Launches Ultra-Small Chip Scale Package White LEDs for Lighting Applications

Reduces mounting area by 90%

TOKYO — (BUSINESS WIRE) — March 26, 2014Toshiba Corporation (TOKYO:6502) today announced the launch of ultra-small chip scale package white LEDs for lighting applications that can reduce the mounting area by 90% compared to conventional 3.0 x 1.4 mm package products. [1] The new “TL1WK series” will start sample shipment from April.

Toshiba: Ultra-Small Chip Scale Package White LEDs for Lighting Applications (Photo: Business Wire)

Toshiba: Ultra-Small Chip Scale Package White LEDs for Lighting Applications (Photo: Business Wire)

The new products utilize gallium nitride-on-silicon (GaN-on-Si) process technology and a new process technology that fabricates the elements of a packaged LED on an 8-inch silicon wafer. The LEDs are the industry’s smallest in sub-watt class (1/4-1/2W) white LEDs[2], with a package size of just 0.65 x 0.65mm, but they achieve a luminous efficacy of 130lm/W[3] and superior heat dissipation. Using the new white LEDs makes it possible to achieve a narrow beam in small-size lighting equipments and can contribute to innovation in lighting design.

The new white LEDs will be showcased at “Light+Building”, a trade fair for lighting and architecture in Frankfurt, Germany from March 30 to April 4.

Applications

Light sources for general lighting, including straight tube lights, light bulbs and ceiling lights

 

Main Specifications of the New Products

 
Series Name   TL1WK Series
Package Size 0.65 x 0.65 mm (Typ.)
Color Temperature 5000K
Color Rendering Index

(Ra)

80 (Min)
Forward Current 180mA (Max)
Luminous Efficacy 130lm/W (Typ.)
Others   Color variations under planning

(4000K, 3000K, 2700K)

 

1 | 2  Next Page »



Review Article Be the first to review this article
Aldec

Featured Video
Editorial
Peggy AycinenaWhat Would Joe Do?
by Peggy Aycinena
Simon Davidmann: A re-energized Imperas Tutorial at DAC
More Editorial  
Jobs
LVS for PDK Design Engineer SILICON VALLEY for EDA Careers at San Jose, CA
Senior Front-End RTL Design AE for EDA Careers at San Jose, CA
DDR 3-4-5 Developer with VIP for EDA Careers at San Jose, CA
LVS PEX DESIGN ENGINEERS SILICON VALLEY for EDA Careers at San Jose, CA
Upcoming Events
11th International Conference on Verification and Evaluation of Computer and Communication Systems at 1455 DeMaisonneuve W. EV05.139 Montreal Quebec Canada - Aug 24 - 25, 2017
DVCon India 2017, Sept 14 - 15, 2017 at The Leela Palace Bengalore India - Sep 14 - 15, 2017
SMTA International 2017 at Rosemont IL - Sep 17 - 21, 2017
S2C: FPGA Base prototyping- Download white paper
TrueCircuits: UltraPLL



Internet Business Systems © 2017 Internet Business Systems, Inc.
595 Millich Dr., Suite 216, Campbell, CA 95008
+1 (408)-337-6870 — Contact Us, or visit our other sites:
AECCafe - Architectural Design and Engineering TechJobsCafe - Technical Jobs and Resumes GISCafe - Geographical Information Services  MCADCafe - Mechanical Design and Engineering ShareCG - Share Computer Graphic (CG) Animation, 3D Art and 3D Models
  Privacy Policy