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GaN tech &LED

Gallium nitride is a compound of nitrogen and gallium. It is a direct energy gap semiconductor of group III and group V. The ratio of aluminum and indium can be adjusted by organic metal vapor deposition (MOVPE) to produce light emitting diodes with wavelengths covering 220nm~620nm.

With the development of wafer technology, the size of nitride LEDs has also been scaled down to a size of
100um, or 5um, along with the development of applications. The technology supplemented by quantum dot phosphors allows gallium nitride LEDs to develop various possibilities for display,AR,MR,ADB applications.

With 20 years of gallium nitride epitaxial technology, genesis photonics inc(gpiled) provides blue, green, ultraviolet, and deep ultraviolet light, supplemented by flip chip technology,
including mini LED, micro LED,QD technology and then develops a series of wafer-level packages used in lighting, handheld devices, white goods, UVC medical sterilization, UVA 3D printing , and automotive lighting,AR etc., providing customers with full range photoelectric integration services.

epi tech

  • 2”, 4”, and 6” sapphire substrate

  • Low droop behavior

  • Low forward-voltage

  • High thermal stability (H / C factor: 90-92%)

  • High ESD protection

  • High throughput

chip tech

Eutectic & Wire bonding free

  • Customized Flip Chip

  • Reflow bonding process by Flux 

  • Reflow bonding process by Solder

  • Customized low temperature solder pad

  • (@150℃ ~ 260℃)

DBR Base Reflector & Insulation

  • High Reliability

  • High Reflectivity

  • Area-wide Reflector

  • Silver materials free

CSP tech

LED components have evolved from the traditional bracket mode, with the advancement of the flip chip process, supplemented by wafer-level packaging. Produce a variety of new light, ultra thin, short, low, medium and high power lighting products

Gpiled has ten years of wafer-level packaging technology, including high-power, medium-power, low-power, two-sided, three-sided, four-sided, and five-sided luminous designs that can be applied to various customized needs.


Contains blue light, green light, red light, yellow light, and a variety of high color rendering white light, Ra>95, R9, R12 and other requirements.

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Micro LED with mass transfer free

Genesis photonics inc (gpiled) has held the core concept

in LED industry since 2002, the principles of physical simplification

1.Wire bonding free==> 

flip chip LED

2.Package lead frame free ==>

CSP (chip scale package

3.Micro LED mass transfer free ==>

new process to removed the mechanical mass transfer

Inductive technology thinking of  Micro led market 

Generally speaking, people are accustomed to comparing with opponents. How to make inductive thinking to consider what to do in the future. So this will also lead to misunderstandings of thinking

When someone proposed to use tiny RGB chips to hold the TV, more people came in together to make the same investment but ignored the basic problem (display down sizing, challenge with PPI)

Due to the technical difficulties of reducing the pixel chip size and pixel pitch, since 2015 Micro LED can only achieve the target high resolution by increasing the screen size and relaxing the viewing distance.

​In addition, because the micro led display chips required fo watches, mobile phones, and car displays have evolved from super-large displays through medium-size  to small-size displays, the technical difficulty is constantly increasing. So far there is  no manufacturer's product is mass-produced.

But not only to compete with white OLED , the Korea news released that Samsung display has a plan to promote the QD OLED to TV makers including Sony, Samusng,and china TV brand in 2021.

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what is the next of LED ?

 Let us look at the human eye's effect on smaller screens. Ppi requirements, return to the physical nature of the technology to see whether the current method is suitable for the solution of the display device?

Genesis photonics Inc (gpiled) facing the advent of the era of big data, the development of LED technology will be accompanied by a positive parabolic relationship between size reduction and digital control drive.

We asked ourselves, what will the world look like ten years from now? What kind of functions can LED have in that era to provide technological services?

In response to this trend,  we will continue to invest in miniaturization research and development, but we have chosen a market where OLED is not widely concentrated, and the integration of miniature optoelectronics  integrated technology