A shekara ta 1993, Mr. Chen Bishu yana da sha'awar da mafarki, a shekarar da ya kai shekaru 50, ya bar aikin Cibiyar Nazarin Kasa mai kyau da kwanciyar hankali, ya fara tafiya ta kasuwanci, ya kafa Shanghai Triple Thinking. Fiye da shekaru ashirin, Santhought ya haɗu da abokan hulɗa masu tunani iri ɗaya na LED masana'antu, suna ci gaba da bincika da kirkire-kirkire a fannin aikace-aikacen LED. Kamfanin ya ci gaba daga farkon sama da mutane goma sha biyu, ƙananan ofisoshin biyu zuwa yanzu yana da ma'aikata sama da 2,000, sama da tushen bincike da samarwa na 230,000 ㎡. A yau, Santhought LED aikace-aikace na kayayyaki, darajar samarwa, fitarwa kudi da kuma kasuwa rabo duk a kan gaban kasar Sin LED nuni masana'antu. "SANSI" a matsayin wakilin al'ummar kasar Sin, yana alfahari da gandun daji na kamfanonin duniya, ya zama sanannen alamar aikace-aikacen LED a duniya.