RGB LED display driver chips and some schematics

The following links describes LED display design and driver chips.

http://nyshz.blog.163.com/blog/static/75895020200981982325524/

http://www.elecfans.com/article/88/97/2010/20100530218685.html

http://info.ledgb.com/detail-66024.html

http://laoyaoba.com/ss6/?action-viewnews-itemid-100470

http://laoyaoba.com/ss6/?action-viewnews-itemid-100470

http://www.semi-directory.com/company_products.asp?CompanyID=5986&ProductID=431