In the era of CRT, Sony was the top TV brand with all its IC developed independently.

CRT时代，索尼是最顶级电视的代名词，所用的IC都是自己开发。

youdao

In the era of CRT, Sony was the top TV brand with all its IC developed independently.

CRT时代，索尼是最顶级电视的代名词，所用的IC都是自己开发。

youdao