Recently, some foreign investors pointed out that Jingdian Mini LED products will be shipped in small batches in the second half of the year and will be supplied to Huawei. In fact, as early as the beginning of the year, some people in the industry broke the news, saying that domestic mobile phone manufacturers such as Huawei, OPPO and Xiaomi plan to launch smart phones with Mini LED backlight display in the second half of this year.
Jingdian has said that the production of Mini LED chips for smartphones and TVs will start in the second half of 2018, and the Mini LED chips for high-end gaming displays may start production in the second half of 2018.
Mini LED is proposed by Jingdian. Li Bingjie, chairman of Jingdian, believes that Mini LED has the opportunity to become the mainstream of future backlight products. Jingdian also revealed that the Mini LED will contribute to the crystal power (revenue) in the second half of this year, but the significant contribution is estimated to be next year.
According to sources, Mini LED products will account for 3% to 5% of Crystal's revenue in the second half of the year. In view of the negotiation and cooperation between Jingdian and many manufacturers in the fields of mobile phones, automobiles and televisions, the revenue of Mini LED is expected to account for 7% of the total revenue of Jingdian in 2019. Jingdian expects to have 30%~40% of nitride capacity for production by 2020. If nitride accounts for 65%~70% of total PV revenue, 2020 Mini LED will produce 20%~25%. Revenue contribution.
In fact, as early as the beginning of the year, some people in the industry broke the news that Huawei, OPPO and Xiaomi and other domestic mobile phone manufacturers plan to launch smart phones with Mini LED backlight display in the second half of this year. Taiwan’s panel makers have been required to start production work in June this year. Speed ​​up mass production. Mobile phone manufacturers have been robbing AMOLED screens since last year. Given that Apple may introduce more AMOLED screen models and the popularity of full-screen screens this year, ensuring AMOLED screen supply becomes a difficult problem. The broke was produced in this context.
At present, chip makers such as Jingdian, Longda, Sanan and Huacan, AUO, Innolux and other panel manufacturers, such as Yiguang, Rongchuang, Hongqi and Seoul Semiconductor are also optimistic about the prospects of Mini LED and increase related products. Research and development.
Mini LED (sub-millimeter light-emitting diode) means an LED having a grain size of about 100 microns or more. Mini LED is a technology between traditional LEDs and Micro LEDs, in other words an improved version based on traditional LED backlights.
From the point of view of mass production, compared with Micro LED, Mini LED technology is less difficult, easy to mass production, and high yield, and can use most of the existing production equipment for mass production.
From the performance point of view, Mini LED has the characteristics of power saving and high efficiency, saturation and high dynamic range are better than OLED, and it is 50% less than OLED. With special-shaped cutting characteristics, it can be used to realize curved surface backlight with soft panel, and its thickness is close to OLED.
From the cost point of view, the cost of the Mini LED module is about 2 to 30% higher than that of the LTPS panel module, but it is still lower than the OLED. For example, the TFT LCD TV panel with Mini LED backlight design is only 60% to 80% of the OLED TV panel, but the brightness and image quality are similar to those of OLED.
57 Series Centronic Connectors
Current Rating:5A
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57 Series Centronic Connectors
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