ROHM developed a small package with high brightness chip with a reflector LED

Semiconductor manufacturer ROHM company recently developed a brightness of about 1.5 times the old molded products, with a reflector of the chip LED SML-M1, SML-T1 series of new products. SML-M1, SML-T1 series, although the use of small size package, but because of the reflection of the lateral light reflected by the concentration of upward, there is a strong concentration. Therefore, the new product line is above the high brightness, about 1.5 times the old molded products. Vintage molded product: SML-D12D8W is 100mcd, 160mcd with reflector LED:SML-T12D8T (IF=20mA).

Because of the problem of positioning accuracy in the case of a reflector with a spacer, it would be difficult to be miniaturized. ROHM developed a unique internal device can eliminate the deviation of the gap, so that the package with a small reflector can mass production. Moreover, this new product is also integrated into the master device ROHM to adjust the wavelength fine technology in the manufacturing process, and grew up in the development of color reproducibility of white LED color matching technology, which includes the former to reproduction, middle tones (such as blue, blue and pink color and so on) of many colors, are now can be reproduced, which is easy to manufacture to meet user demand for a variety of color to.

The application of this series of new products, pay attention to give full play to the two major characteristics of the high brightness and color image reproduction device users, such as the use of the car audio and car instrument panel under the conditions, it can meet the needs of users. In addition, we also make full use of it is reflected in the product is the minimum size (1.6 x 0.8 x 0.55mm) this advantage, it can be as light and electrical products indicates small portable device and household appliances etc. used in various fields.

The packaging of the new product has 2 x 1.25mm and 1.6 x 0.8mm in, the supply of samples from the beginning of October 2007 (sample price of 250 yen / a), in December 2007 began to produce on the scale of the month of 10 million mass production. Production tasks scheduled by ROHM-WAKO Corporation (Okayama, Japan), ROHM SEMICONDUCTOR (CHINA) CO., LTD. (Tianjin, China) and ROHM-WAKO ELECTTRONICS (MALAYSIA) SDN.BHD. (Crandan, Malaysia) bear.

Source: International Electronic Business