NEWS & EVENTS – LEKOLED Technologhy Corporation

LED upstream blind expansion of inventory crisis highlights overcapacity

admin — Mon, 27 Sep 2021 18:51:11 +0000

In mid-November, Sanan Optoelectronics (600703. SH) a paper highlighted its high-level change announcement, but also highlighted the seriousness of the domestic LED upstream inventory crisis.

Although Sanan Optoelectronics only said in the announcement, due to personal reasons, Lin Kechuang applied to resign the company’s director, general manager and board of directors subordinate Committee related positions. The company decided that Lin Zhiqiang should be concurrently the general manager, and Lin Zhiqiang should take over the relevant positions of the subordinate Committee of the board of directors.

“San an photoelectric MOCVD equipment has been fully put into operation, but sales are sluggish, forming a large inventory.” Xiamen LED industry, a person familiar with the matter said. And our reporter learned from a number of LED enterprises, due to the end of last year in place MOCVD equipment in early this year began operation, to the second quarter of the centralized release of capacity. On the contrary, the market has not expanded as expected, the downstream shipping is not smooth, leading to LED upstream concentration of a serious inventory crisis.

Embarrassment in inventory crisis

However, the most embarrassing thing is how to alleviate the inventory crisis upstream LED, is a very difficult problem to solve. Wang Lianghai, vice president of Tongfang Shares, said that if MOCVD comes out twice a day, the cost of a day is $10,000, a month is $300,000, but can not easily shut down. Once the shutdown, and then start production, product quality to reach the original level, generally three months, the customer certification of LED chips and packaging devices may take another three to six months, “the loss is inestimable.”

Perhaps based on this, the inventory of San an photoelectric has been doubling this year. According to the quarterly report of SAN Optoelectronics this year and last year, the stock of SAN Optoelectronics only reached 310 million yuan at the beginning of this year, which has increased to 481 million yuan in the first quarter, again to 670 million yuan in the second quarter and to 933 million yuan in the third quarter, more than three times the amount of 310 million yuan at the beginning of this year. And the total revenue of San an photoelectric in the first three quarters of this year is only 1 billion 169 million yuan.

Cost effective best pure green two color module

admin — Mon, 27 Sep 2021 18:50:29 +0000

It will replace the general red + yellow green two-color dot matrix module to enhance the luminous intensity. To provide customers with 3.75, 4.8, 5.0 specifications, a single module at room temperature, red brightness to 100 mcd, green brightness to 240 mcd, no structural changes to meet customer versatility, price positioning: 2-3 yuan less than the ordinary two-color module price per block.

Cost effective optimal green two color unit panel

admin — Mon, 27 Sep 2021 18:50:06 +0000

With the advantages of pure green two-color module, our company produces 3.75/5.0 pure green two-color unit board quite interesting, price positioning: than module wholesale manufacturers slightly lower 5%; products have

It is applied to high speed rail project, railway station, government place, etc.

Our SMT technology improves again.

admin — Mon, 27 Sep 2021 18:49:42 +0000

With the continuous improvement of electronic products technology, product size is becoming smaller and smaller, the traditional 3.75 mm thick patch digital tube, can not be based on the field of backlight, we are now developing our company.

The total thickness of 2.2 mm SMT digital tube can replace some LCD products to make up for the shortcoming of the lack of brightness of LCD. The cost is equivalent to that of LCD. It has been proved by practice.

Ming, our company in the field of SMT digital tube, can achieve a total thickness of 2 mm, in the industry leading technology level.

Phosphor Color LED

admin — Mon, 27 Sep 2021 18:49:17 +0000

Today, we introduce our Phosphor Color LED—Phosphor Yellow Color(1800-2200K CCT), Phosphor Ice Blue Color(450-460nm), Phosphor Pink Color, Phosphor Green Color(520-530nm), Phosphor Amber Color(585-610nm)…

This LED Type of phosphor color include:

2835 Phosphor Color LED

5050 Phosphor Color LED

3030 Phosphor Color LED

10-300W COB Phosphor Color LED

They are widely used on the plant growing lighting, aquarium growing lighting, stage lighting,

underwater lighting, salmon/fish photoperiod…

Shenzhen HuaQiSheng Technology Corporation has strong R &D team with 10-15 senior engineer,

we can design and make the drawing for the LED strip or LED module for your lamp as your requirement.

Following is our one of led strip for your reference;

WHAT IS UV

admin — Mon, 27 Sep 2021 18:47:33 +0000

WHAT IS UV?

Ultraviolet (UV) radiation is electromagnetic radiation of a wavelength shorter than that of the visible

region and longer than that of X-rays.

As air is opaque to UV radiation of less than 200nm wavelength, it is often subdivided into:

Near UV (380-200nm wavelength)

Extreme or Vacuum UV (200-10nm)

More commonly, when used in connection with human health and the environment, it is subdivided into:

UV-A: 315-400nm

UV-B: 280-315nm

UV-C: 10-280nm

In respect of UV curing there is also UVV (UV visible, 400-450nm). As the name suggests, UVV extends into the visible light spectrum.

UV-V: 400-450nm

For the Curing of Thick Layers, Curing Printing, Ink Silk Screen, Plant Growth…

UV-A: 315-400nm

For Curing Printing, 3D Printing, Ink Coats, Beauty Nail, Insect Trap, Jewelry Detection, Inspection, Plant Growth…

UV-B: 280-315nm

Medical Phototherapy, Animal Husbandry, Plant Growth…

UV-C: 200-280nm

Sterilization, Food Preservation, Air Purification, Water Purification…