Japan is a big country and a strong country in the manufacture of lighting products. It has perfect industrial chain, advanced manufacturing technology and strong self-sufficiency. In the upstream of the industrial chain, Nichia, the famous five major chip makers in Tokushima Prefecture, and Toyoda Gosei in Aichi Prefecture; in addition, Showa Denko and Roma Semiconductor ( ROHM) is also committed to the development of LED chips. Toshiba Electronics (TOSHIBA Semicon) has also withdrawn from the purchase of Bridgelux's patented silicon substrate technology; MOCVD equipment manufacturers have Taiyo Sanso; extension graphite carrier manufacturers have Toyo Tanso and Tokai Carbon. In terms of midstream packaging, CITIZEN and SHARP have also performed well in the Chinese market; Shin-Etsu Chem is the packaging material; Kyocera's ceramic packaging is also very interesting. Downstream application vendors are the best in the world. In addition to the world-renowned Panasonic Toshiba Shuangxiong, the light source includes NEC, HITACHI, SHARP, Mitsubishi, etc., and is known as HID expert. Iwasaki, and up-and-coming star Iris Ohyama; in terms of lighting, Endo, Koizumi, Odelic, etc.; special lighting, Koito is a car Lights, STANLEY can be described as versatile, and Ushio is the originator of authentic LED filaments (please identify yourself). In terms of OLED, Panasonic, Mitsubishi Chem, Sumitomo Chem, Idemitsu Kosan, Konica Minolta and Kaneka are at the forefront. Despite its strong strength, Japan Lighting is still an important market for the export of lighting products in China. According to statistics, in 2015, China's exports of all lighting products to Japan totaled US$1.34 billion, a year-on-year decrease of 14.2%; among them, LED lighting products were 570 million, down 6.57% year-on-year, and exports ranked fourth in export destination countries, while 2016 LED lighting products It is about 500 million yuan, a further decline year-on-year, and still ranks fourth in the export destination country (except Hong Kong re-export). For traditional light source products, first look at the heat radiation source. In March 2010, Toshiba, which produced Japan's first incandescent light bulb, announced that it had discontinued its 120-year-old incandescent lamp. The Japanese government has also been working on the exit of the incandescent lamp. . However, in reality, incandescent lamps are still on the market. It can be seen from the export figures that a small number of incandescent lamps are still exported to Japan, and the price has not changed much. The quantity, amount and unit price of tungsten halogen lamps have basically shown a downward trend.

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