The prestigious Guinness Book of Records recently included a record of Sony: at the Barcelona MWC 2013 held from February 25 to February 28 this year, Sony used 196 Xperia ZLs to form a large 14x14 display screen, which is also the "largest mobile phone Masaic screen" collected by Guinness Book of Records.
If domestic manufacturers are willing, this record should be broken soon.