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Toshiba Launches Ultra-small Chip Scale Package White LEDs for Lighting Applications – Mar 27, 2014– Tokyo, Japan (Techreleased) – Toshiba Corporation 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 × 1.4 mm package products. [1] The new […]
Toshiba Launches Ultra-small Chip Scale Package White LEDs for Lighting Applications – Mar 27, 2014– Tokyo, Japan (Techreleased) – Toshiba Corporation 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 × 1.4 mm package products. [1] The new “TL1WK series” will start sample shipment from April.
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 × 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.
Light sources for general lighting, including straight tube lights, light bulbs and ceiling lights
| Series Name | TL1WK Series |
|---|---|
| Package Size | 0.65 × 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) |
Notes:
