The same goes to smartphone as well, that's why Samsung was and is still winning the smartphone market due to its superior display manufacturing capability. BYD

The same goes to smartphone as well, that's why Samsung was and is still winning the smartphone market due to its superior display manufacturing capability. BYD used to be the major OEM battery supplier for cellphones then smartphones, and Samsung used to be the major OEM LCD display supplier for cellphones then smartphones including Sony [1]. [1] How China’s BYD Became Tesla’s Biggest Threat: https://www.wsj.com/business/autos/how-chinas-byd-became-teslas-biggest-threat-5edfd080 https://www.wsj.com/business/autos/how-chinas-byd-became-tes...