3D电视的原理及电路解析

2009年12月,随着阿凡达的大热,消费者对3D的狂热在国际上掀起一轮3D热潮。在3D电影的促动下,3D市场已于2010年开始起飞。而且随着全球消费电子厂商陆续推出一批包括电视机、监视器、笔记本电脑、蓝光盘播放器、数码相机、摄像机、电子相框等3D相关产品进军家庭市场。据DisplaySearch的市场调研数据显示,2010年3D电视全球出货量达到420万台。2011年全球3D电视货量达2 340万台,2014年预计将出货达9 000万台。中国的3D电视产业发展备受业内外人士关注,我国不仅是全球最大的平板电视市场,更是全球最大的彩电制造基地。从平板电视到互联网电视再到3D电视,每一次技术升级,国内彩电企业总是紧跟而上。2010年3月,TCL、创维等企业开始推出3D电视;随后在9月份,海信推出了融合网络多媒体技术、3D显示技术的LED背光电视;康佳一举推出4大系列、20多款智能3D电视。文中主要阐述3D电视的原理及技术分类,并以康佳988系列3D电视为例,解析3D部分电路。

3D television theory and circuit analysis

In 2009 December,with the avatar’s hit,consumers of 3D fever in the world set off a new upsurge of 3D.In 3D film to promote,the 3D market has been started in 2010 to take off.But as the global consumer electronics manufacturers have launched a group including televisions,monitors,notebook computer,the blue disc player,digital camera,video camera,digital photo frame and other 3D related products to enter the domestic market.According to the DisplaySearch market research data show,the 2010 3D TV global shipments reached 4 200 000.The 2011 global 3D TV volume amounted to 23 400 000.2014 is expected to ship90 000 000 China’s 3D TV industry producing get attention of people outside.our country is not only the world’s largest flat panel TV market,is the world’s largest color TV manufacturing base.From the flat panel TV to the Internet television and3D television,every time the technology upgrades,the domestic color TV enterprises always keep up with.In 2010March,TCL,Skyworth enterprises begin to roll out 3D television;then in September,Hisense launched a fusion of network and multimedia technology,3D technology LED backlight television;Konka launched4 series,20a variety of intelligent 3D tv.This article mainly elaborated the 3D TV principle and technology of classification,and the988series 3D Konka TV as an example,analysis of the 3D circuit.