The LED die factory will soon be splitting the semiconductor foundry business, and the mass production progress of the Mini LED, which was originally expected to be high, has been postponed. In the second half of 2018, there was only a small amount of trial production. Crystal Power Chairman Li Bingjie said that the 2019 Mini The introduction of new LEDs will be heavy, but the rapid growth will fall in 2020. It is expected that by 2020, Mini LEDs will account for about 30-40% of the capacity of crystal blue LEDs.

Li Bingjie said that the current Mini LED is roughly divided into two types, one is RGB LED, which is mainly used in the market of display billboards, which is a standard product. The market introduction progress is fast, due to the tight production capacity of red LED, the future crystal Will continue to expand production capacity of quaternary LED; as for the LED backlight of the Mini LED application is still in the trial production stage, because the optical design and IC specifications have not yet entered the standard design, so the various processes are different, the customer is still testing At the stage, the introduction of mass production progress has also been delayed.

Jingdian said that there are many new cases of intentional introduction of Mini LEDs in 2018, ranging from small-pitch displays, smart phones, tablets and monitors, but still in a small amount of testing, and will focus on high-end LED backlight applications in the future. Low investment, have the opportunity to compete with OLED panels, optimistic about smart phones and high-end TV will be the main battlefield of the future.

However, due to the supply chain links such as the production of parts and diffusion film, the production rate is expected to be high. The company expects that a mobile phone will test the market water temperature in 2018. If the new design is successful in 2019, the speed of other mobile phone brands will follow. It will be very fast, and it is estimated that about 30-40% of the blue LED production capacity will be used for the Mini LED in 2020.

Although the progress of Mini LED import is delayed, Jingdian is still optimistic about the growth momentum of Mini LED. It is estimated that with the increase of the unit price of Mini LED, after the shipment volume will be improved, it will help to improve the product mix and replace the gross profit margin. Low LED lighting products and improved profitability.

Fan Jinyu, who will take over as general manager of Jingdian in July, said that after the division of Jingdian and Jingcheng, whether in terms of technology or product development, it can concentrate more on the LED industry market, despite the continued expansion of production by mainland manufacturers. The problem of oversupply, but Crystal's blue LED production capacity is not the largest, and will strengthen the customer's trust. Currently, we have discussed with the customer two years later, although the capacity adjustment may take a little time, but the future will focus on Application areas with added value and patent advantages.

At present, Jingguang's red LED production capacity is full, and the overall quaternary LED revenue has reached 35%. The blue LED backlight and lighting are expected to return to temperature in August. The operating situation in July is not much different from that in June. The market expects that In the second quarter of the crystal power industry, it will be able to achieve profit and loss, and the average gross profit margin in 2018 will fall between 15% and 20%.

Medium Voltage STA Armored Cable

Medium voltage STA cable is a type of Power Cable used for transmitting electricity at medium voltage levels. The armored cable is designed with a steel tape armor layer that provides mechanical protection to the cable against external forces, such as impact, crushing, and abrasion. The armor layer also provides protection against rodents and other animals that may damage the cable.

The medium voltage STA cable is typically used for underground and overhead installations in industrial, commercial, and residential applications. It is suitable for use in harsh environments, including areas with high humidity, corrosive gases, and high temperatures.

The cable is constructed with a copper or aluminum conductor, insulated with XLPE or EPR material. The insulation provides electrical insulation and protects the conductor against moisture and other environmental factors.

The steel tape armor layer is applied over the insulation layer and provides mechanical protection to the cable. It is made of galvanized steel and provides excellent resistance to corrosion.

The medium voltage STA cable is available in various sizes, ranging from 3.3 kV to 33 kV. It is manufactured in compliance with international standards, such as IEC, BS, and ASTM. The cable is tested for quality and safety before it is supplied to customers.

In summary, the medium voltage STA armored cable is a reliable and durable power cable used for transmitting electricity at medium voltage levels. It is suitable for use in harsh environments and provides mechanical and electrical protection to the cable.

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