Why does Sony TV say Suoguang?

Because Suo Guangquan is called Shanghai Suo Guangying Image Co., Ltd., which is a joint venture between Sony Corporation of Japan and Shanghai Radio and Television Corporation.

Sony (Japanese: ソニー Corporation, English: Sony? Corporation), a world-renowned large-scale comprehensive multinational enterprise group in Japan, is headquartered in Gangnan 1-7- 1 in Tokyo, Japan.

Sony is a pioneer in the fields of audio-visual, video games, communication products and information technology, a pioneer in global portable digital products, one of the world's largest manufacturers of electronic products, one of the three giants in the world's video game industry, and one of the six major Hollywood film companies in the United States. Its brands include Xperia, Walkman, Sony Music, Columbia Pictures and PlayStation.

There used to be a Vaio brand, but on February 6, 20 14, Sony spun off the VAIO business, and the vaio brand will be taken over by Japan Industrial Partners Inc