Shulou(Shulou.com)11/24 Report--

On June 9, the "Laoshan Sword-tricolor Laser Technology Open Day" initiated by Hisense's young tide brand Vidda was held in Qingdao. Media, technical experts, industry associations and representatives of Vidda projection, nut projection and other enterprises from all over the country participated in this Technology Open Day.

Participants held round-table discussions on such topics as "whether tricolor laser is the most advanced projection technology" and "how to treat the laser route network debate".

This tricolor laser technology open day puts forward several suggestions for the opening of laser technology: "in order to further promote the development of tricolor laser technology, all parties will actively create a communication platform and increase the intensity of technology opening; laser display is a rich mineral deposit. I hope that this is an industry where a hundred flowers blossom, and meeting the needs of more users is the direction of prosperity and development of the whole industry."

According to Dr. Liu Xianrong, chief scientist of Hisense laser display, laser has the characteristics of high brightness and high color purity, so it is very suitable for display technology; the display technology that appeared in the past meets the problem of whether images exist or not. laser technology not only realizes the ultimate needs of ultra-high definition and ultra-high color gamut, but also realizes the user care of health and eye protection. The industry has always recognized the inherent advantages of laser as a light source in display technology, but only tricolor laser can fully reflect all the advantages of laser.

Zhong Qiang, secretary-general of the Laser display Industry Branch of China Electronic Video Industry Association, introduced at this tricolor laser technology open day: according to Lotu data, with the recovery of consumer economy, China's laser projection shipments increased by 13.8% in the first quarter of 2023; trichromatic light source, display ultra-high definition has become a rapid growth trend The introduction of the new group standard of "Technical requirements and Test methods for Optical output of Projector" will play an important role in market standardization and healthy and sustainable development.

It is understood that following the launch of the world's first 4K tricolor laser projection in 2022, Vidda announced the "tricolor laser bucket" plan in March 2023, successively launched a higher brightness and equipped with JBL high-fidelity sound system of the new professional 4K trichromatic laser projection Vidda C1S, as well as a reference level of picture quality and ultra-high brightness of the industry machine emperor Vidda C1 Pro and light extravagant trichromatic laser projection Vidda C1 Air. At this point, Vidda has a complete layout of three-color laser projection product line from 9499 yuan, 7299 yuan, 6199 yuan to 4999 yuan. Liu Weijie, general manager of Vidda, revealed that Hisense's tricolor laser projection C1 for the international market will soon be sold in the United States, Canada, France, Germany and South Africa.

According to statistics, in the six months since December 2022, 11 new laser projection products have been listed in the domestic market, of which 6 are tricolor laser models. The three primary colors in the three-color laser technology all use red, green and blue lasers as light sources, so it can achieve ultra-high color accuracy of 110% BT.2020 and ultra-high color accuracy of △ E ≈ 0.9, which can meet the needs of professional audio and video users for high picture quality.

In addition, the tricolor laser technology open day also revealed that the 2023 Global Laser display Industry Development Forum will be held in September.

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