由中国光学光电子行业协会和中国国际展览中心集团公司华港展览公司共同主办的第十二届中国国际激光·光电子及光显示产品展览会于2007年11月20~23日在北京国际展览中心8号馆成功举办。展出面积达到近一万平方米,国内外参展企业200多家,吸引了来自加拿大、德国、意大利、法国、 The 12th China International Exhibition on Laser, Photoelectron and Light Display Products co-sponsored by China Optics and Optoelectronics Industry Association and China International Exhibition Center Group Corporation China Hong Kong Exhibition Company was held on November 20-23, 2007 at Beijing International Convention and Exhibition Center Hall number successfully held. Exhibition area reached nearly 10,000 square meters, more than 200 exhibitors at home and abroad, has attracted from Canada, Germany, Italy, France,