This photo taken on Sept 7, 2023 shows the opening ceremony of the 2023 World Conference on Display Industry. The conference, which opened in Chengdu, Sichuan province on Thursday, features demonstrations of innovative products and applications of the display industry, new products releases, industrial docking and other activities. [Photo/Xinhua]

This photo taken on Sept 7, 2023 shows the opening ceremony of the 2023 World Conference on Display Industry. The conference, which opened in Chengdu, Sichuan province on Thursday, features demonstrations of innovative products and applications of the display industry, new products releases, industrial docking and other activities. [Photo/Xinhua]

A visitor experiences XR virtual cinematography at a sideline exhibition of the 2023 World Conference on Display Industry in Chengdu, Sichuan province, Sept 7, 2023. [Photo/Xinhua]

A man experiences VR flying at a sideline exhibition of the 2023 World Conference on Display Industry in Chengdu, Sichuan province, Sept 7, 2023. [Photo/Xinhua]

A visitor checks holographic display products at a sideline exhibition of the 2023 World Conference on Display Industry in Chengdu, Sichuan province, Sept 7, 2023. [Photo/Xinhua]

A staff member of BOE demonstrates the company's 17.3"X-Fold OLED product at a sideline exhibition of the 2023 World Conference on Display Industry in Chengdu, Sichuan province, Sept 7, 2023. [Photo/Xinhua]

This is a Tianma 9.94"AMOLED three-fold car display on show at a sideline exhibition of the 2023 World Conference on Display Industry in Chengdu, Sichuan province, Sept 7, 2023. [Photo/Xinhua]

This is a Tianma 8.75"Micro-LED display on show at a sideline exhibition of the 2023 World Conference on Display Industry in Chengdu, Sichuan province, Sept 7, 2023. [Photo/Xinhua]