Press Release


Display Brightness Film






Luminit Launches Display Brightness Film for LCD Displays 

The new light-management film increases the brightness of LCD displays used in automotive, avionics and consumer electronics applications.

TORRANCE, CA – April 29, 2019 – Luminit LLC (Display Week booth 1633), a privately held high technology company specializing in advanced light management solutions, is introducing Display Brightness Film at this year’s Display Week in San Jose, CA. A highly specialized light-management film, Display Brightness Film (DBF) increases the brightness of LCDs used in automotive, avionics, medical and portable device applications.

“DBF fills a market need and solves design challenges by increasing the brightness of LCD backlights,” notes Suleyman Turgut, Vice President of Sales & Marketing at Luminit, LLC. “Outside testing shows DBF to be within 4% of the performance characteristics of similar films such as BEF-2.”

Luminit’s Display Brightness Film is a prismatic structure embedded on a 250um thick polycarbonate substrate which has higher temperature durability when compared to polyester films. Using the principles of refraction and total internal reflection to recycle and redirect light, DBF manages the angular output from a back-light unit (BLU) and increases the brightness of a display. The standard version of DBF has a gloss finish on one side, and an optional diffuser can be added to the other side to reduce unwanted optical artifacts such as mura, sparkle and moiré.

Luminit Display Brightness Film is non-birefringent and when combined with a diffuser can reduce film stack assembly as well as result in power savings or improved thermal management. For more information or to speak with a sales engineer, contact or 


Press Release



Luminit automotive lighting diffusion technologies





Luminit LLC Announces Joint Venture with RiT Display for Next-Gen Automotive Optics

Taiwan-based Luminit Automotive Technologies will develop and manufacture optical solutions for automotive taillights and next-generation light sources for LiDAR and HUD applications.


TORRANCE, CA – January 21, 2019, Luminit LLC, a privately held high technology company specializing in thin-film optics, will embark on a joint venture with RiT Display, a Ritek Group Company, to provide lighting and driver assistance solutions for US-, Europe- and Asia-based automakers. The newly-formed JV, Luminit Automotive Technologies (LAT), will develop and produce curved injection molded diffusers for automotive taillights, as well as diffusers for LiDAR and HUD applications.

“Luminit is a leader in microstructure mastering and the Ritek team are experts in the field of microstructure fabrication,” notes Luminit Automotive Technology’s President and CEO, Stanley Kao. “Combining both areas of expertise with the global logistics that Ritek will make LAT a major player in automotive lighting and driver assistance technologies.”

According to Kao, the joint venture is the result of years of collaboration between RiT Displays and Luminit Light Shaping Diffuser technologies. RiT Display’s advanced optical manufacturing facilities will produce Luminit’s proprietary Curved Injection Molding (CIM) process, a 2.5D and 3D injection molded Light Shaping Diffuser with superior transmission efficiency for smooth, bright and homogenized LED taillights. Luminit diffusers are currently designed into several automotive taillights and are gaining popularity with designers and engineers who prefer the highly efficient properties of surface relief diffusion over standard bulk diffusion.

Luminit’s AMECA-approved Light Shaping Diffusers enable HUD Tier 1 manufacturers in the automotive market to produce sharp and bright image-based TFT and projector-based units and allow designers to customize the field of view of the display and de-speckle images for laser-based systems. Light Shaping Diffusers for LiDAR beam shaping provide high quality homogenized light or custom light profiles with 92% transmission efficiency and controlled extreme elliptical beam angle divergence as well as laser speckle reduction.

Based in Taiwan, RiT Display Corporation is a subsidiary of Ritek Group, pioneers in optical fabrication and nanotechnology with global facilities worldwide. RiT Display will be listed on the Taiwan Stock Exchange in the first quarter of 2019.  

Leveraging RiT Display’s global manufacturing and warehouse facilities, Luminit Automotive Technologies (LAT) will develop next-generation light sources for automotive lamps, LiDAR and HUD. “Luminit has unique diffusion technology,” concludes Kao, “and this joint venture allows us to design and mass produce parts for the automotive market on a global scale.”  

About Luminit

Luminit is a privately held, high technology company specializing in custom and standard holographic diffusers based on multiple technology patents. Luminit’s commercial experience covers applications including LED lighting, architectural lighting, bio-medical illumination, semiconductor metrology, aerospace, automotive, laser and display applications. Luminit’s Light Shaping Diffusers (LSDs®) are available directly or through a network of domestic and international distributors.

About RiT Display Corporation

RiT Displays is a subsidiary of Ritek Group. Established in 1988, Ritek Corporation is a global leader in storage media, nano-technology, and OLED displays with decades of experience and expertise on microstructure fabrication. Ritek has offices in seven countries, employs over 6000 people and is a publicly traded company.

custom micro optics for LIDAR, facial recognition and Time of Flight


Press Release


Luminit Announces Light Shaping Micro Optics Capabilities for LIDAR, Time of Flight, Facial ID and Eye/Head Tracking

The company now offers in-house direct-writing of masters to bring custom micro-optics design from conception to high volume production.

TORRANCE, CA -  August 3, 2018 – Luminit LLC, a privately held high technology company specializing in fine optics and holographic light shaping diffusers, announces new Light Shaping Micro Optics capabilities for LIDAR, ToF, facial ID, and eye/head tracking applications. In-house direct-writing of masters, along with greyscale photolithography and advanced microscopy tools, allow pixel-by-pixel design and write capabilities for a full-range of micro-optics solutions at high volume production levels.

“LIDAR, time of flight, facial recognition and similar advanced technologies are growth areas, and Luminit continues to develop high-performance optics to meet market demand,” notes Suleyman Turgut, Vice President of Sales & Marketing at Luminit, LLC. “With Light Shaping Micro Optics, we can design, master, replicate, test and measure under one roof and our customers benefit from reduced time-to-market and simplified supply chains.”

Luminit’s new capability in greyscale photolithography allows the creation of advanced refractive (micro lenses, prisms, Fresnels)  and diffractive optics (CGH, phase plates) with feature sizes down to 1 micron. Optical outputs include flat-top intensity profiles, structured lighting (random dot generators, pattern generators), and custom illumination shapes (square, rectangular, logos). Luminit is now able to manufacture a variety of precise digital and analog micro optics that can later be replicated on a variety of plastic and glass substrates depending on thickness, temperature, and volume requirements. 

According to the company, Luminit's new offering of Light Shaping Micro Optics provides  customers with the ability to bring their designs straight from concept to high-volume production in a matter of weeks.

For more information or to speak with a sales engineer, contact or 

AMECA certified


Luminit Light Shaping Diffuser® Material Added to AMECA’s List of Acceptable Plastics in Automotive Exterior Lighting

The company’s automotive-grade diffuser material has been accepted by AMECA as meeting the three-year weathering test for plastics used in optical lenses and reflex reflectors.


TORRANCE, CA -  March 15th, 2018 – Luminit LLC, a privately held high technology company specializing in custom and standard holographic light shaping diffusers, is pleased to announce that its propriety Light Shaping Diffuser® material has been added to the Automotive Manufacturers Equipment Compliance Agency, Inc. (AMECA) list of acceptable plastics.

A centralized agency that performs rigorous laboratory testing of materials for color and plastic stability, AMECA has added Luminit to their list of materials that have met the three-year weathering test of SAE J576 for plastics used in optical lenses and reflectors used on motor vehicles.

“AMECA-certification is difficult to obtain for exterior plastics so we’re very excited about what this means for our future in the automotive industry,” notes Suleyman Turgut, Vice President of Sales & Marketing at Luminit, LLC. “Our Light Shaping Diffusers provide world-class LED hiding power and present unique branding opportunities for lighting designers.  Being able to say that we are AMECA certified opens up many new opportunities for Luminit.”

The AMECA approval is valid for all of Luminit’s thin film products, including Light Shaping Diffusers and Luminit’s periodic prismatic. When incorporated into LED automotive tail lights, the company’s extreme angle diffuser offers excellent hiding power for designers who want to eliminate LED hotspots without losing a significant amount of light. The high-performance diffusion ability of Luminit diffusers allows automotive engineers to design highly energy efficient taillights with high levels of uniformity. 

For more information, contact



Award for augmented reality holographic technolgy


Luminit’s Transparent Holographic Components for Motorcycle Head-up Display Earns Prestigious SID Award at this Year’s Display Week

The first mass-produced volume holographic components incorporated in a head-up display, Luminit’s THC technology receives the Component of the Year Award.

TORRANCE, CA – May 25, 2017,   Luminit LLC (booth 508), a privately held, high technology company specializing in holographic products and technologies for the lighting and display industries, received SID’s Display Component of the Year Award for their breakthrough advances in holographic master recording for special-purpose head-mounted, head-up and near-to-eye displays. The award, which was given at this year’s Display Week in Los Angeles, CA (May 22-May 25), acknowledges novel components that make significant enhancements to the performance of a display.

“We’re very excited and honored to be recognized for the work our team has done along with the team at REYEDR to advance augmented reality within the commercial market,” exclaims Dr. Seth Coe-Sullivan, Luminit’s Vice President and Chief Technology Officer. “We believe Transparent Holographic Components will expand what’s possible in AR and introduce new opportunities for the automotive and wearables markets that seemed out of reach just a few years ago.”

A collaborative effort with New Zealand-based REYEDR, makers of HUDs for motorcycle enthusiasts, Luminit THCs were introduced to the public for the first time at the 2017 Consumer Electronics Show (CES) in Las Vegas, NV. With Luminit THCs, holographic wavefronts are embedded into a thin, clear photopolymer film that can be applied to a glass or plastic surface such as a helmet visor or waveguide. Because the holographic information is captured on thin film, THCs replace bulky, conventional optics and allow images to be viewed at a virtual distance without added weight to the user. In addition, Luminit’s patented optical designs and roll-to-roll mass production allow THCs to enter the market at a cost point consistent with consumer electronics and augmented reality.

“The impact THC technology will have on the augmented reality market is certain to be significant,” notes Dr. Engin Arik, President and CEO of Luminit, LLC, “We have an exceptional team of holographers and engineers who worked tirelessly on this effort. This award belongs to everyone at Luminit.”


batwing light diffuser

Luminit Adds Lenticular Batwing Format to Its Expanding Line of Light Shaping Diffusers

Designed for recessed and suspended ceiling lights in commercial settings, the Lenticular Batwing Diffuser is a cost-effective, single-piece solution for spreading peak distribution while also eliminating hot spots and reducing glare.

TORRANCE, CA – December 5,  Luminit LLC, a privately held, high technology company specializing in custom and standard holographic diffusers, is adding a Lenticular Batwing Diffuser (LBD) to its expanding line of products. Ideal for retail chains, offices spaces and other commercial environments with multiple recessed or suspended ceiling lights, LBD is a double-sided, single-film that includes an elliptical Light Shaping Diffuser on one side and a prismatic structure on the other. The unique design not only increases the light distribution of linear light fixtures but eliminates hotspots and reduces glare at the same time.
 “We’re very pleased with the results of our new batwing diffuser,” notes Suleyman Turgut, Vice President of Sales and Marketing at Luminit. “The design is a unique single-film that accomplishes critical light shaping goals but saves manufacturing costs and assembly time.”

According to Turgut, Luminit’s Lenticular Batwing Diffuser enables larger spacing ratios for fixtures but also allows designers and engineers to adjust hiding power without sacrificing lobe distribution. The film has a high transmission efficiency and a unique design that spreads the peak distribution away from the center, while eliminating hot spots and reducing glare for more aesthetic and human-centric lighting conditions. 

Luminit’s Lenticular Batwing Diffuser can be integrated into linear recessed fixtures up to 8’ long, LED light panels, down lights, linear fixtures, hanging pendants and backlights, as well as luminaires. LBD is available in mini-roll tapes in custom widths, and designers can choose either a 60° x 30° or 60° x 10° diffusion angle. For more information or to request a free sample, email


monolithic glass diffuser

Luminit Announces Monolithic Glass Light Shaping Diffusers®  

Luminit’s Light Shaping Diffusers are now available in a durable All-Glass version for high volume and low cost applications like laser and LED based light engines in conference room/movie projectors as well as general/entertainment lighting fixtures/projectors.

TORRANCE, CA – May 26, 2016  – Luminit LLC, a privately held, high technology company specializing in custom and standard holographic diffusers, introduces a new line of high volume and low-cost Light Shaping Diffusers at Display Week (booth #611). Available in angles from 1° up to 15°, Luminit’s new Monolithic Glass Light Shaping Diffusers (MG-LSDs) can be mass produced at a low per piece cost and offer original equipment manufacturers (OEMs) a cost-effective path to improve beam quality of their light engines.

“Laser and LED light engines are extremely efficient and offer brighter images but beam quality can be a challenge due to inherent speckle and/or multiple light sources” notes Suleyman Turgut, VP of Sales & Marketing at Luminit. “Our new monolithic glass diffusers can be integrated at the design phase and help solve these issues with minimal addition to the bill of materials (BOM) and minimal impact to the system’s optical efficiency.”

Available in various shapes, the material composition of MG-LSD is entirely borofloat glass so there is no organic material that can degrade or outgas over time. The diffusers can endure temperatures up to 400° C, and provide light transmission between 91% -93% or 95%-98% with optional AR coating.

“Improving beam quality and reducing laser speckle is now possible at a very low cost,” concludes Turgut. “We’re excited about this new product and how it will enable our customers in the lighting and projector industries to provide more cost-effective solutions to their customers.”

Luminit is currently working with key customers and sampling is limited. For more information about Luminit’s Monolithic Glass Light Shaping Diffusers, contact



Press Release

Dr. Seth Coe-Sullivan


Dr. Seth Coe-Sullivan Joins Luminit’s Expanding Management Team

Serving as the company’s Vice President of Technology, Dr. Coe-Sullivan will align new technologies with emerging market needs.

TORRANCE, CA – January 27, 2016  – Luminit LLC, a privately held high technology company specializing in holographic Light Shaping Diffusers®, announces the appointment of Dr. Seth Coe-Sullivan as Vice President of Technology. Dr. Coe-Sullivan’s primary role will be to transition Luminit’s existing holographic technologies into commercial products, as well as to develop new technologies for commercial and government customers.

“Luminit is an extremely successful company that highly values its diverse team,” notes Dr. Coe-Sullivan. “I’m looking forward to my new role because it combines my passions for technology and business development, matching complex ideas with new products in exciting industries that can benefit from our core technologies in holography and lasers.”

An expert in quantum dot materials and devices for solid state lighting and displays, Dr. Coe-Sullivan received his Ph.D. in Electrical Engineering from the Massachusetts Institute of Technology (MIT). He holds numerous patents relating to quantum dots and organic light emitting devices (OLEDs) and is a frequent invited speaker and conference chair on the subject. His doctoral thesis led to the formation of QD Vision, a leader in quantum dot technology for displays, where he remains a board member, science advisor, and CTO-Emeritus. Dr. Coe-Sullivan’s proven ability to bring markets and technologies together makes him an ideal fit for Luminit’s long-term goals.

“We’re extremely happy to have Dr. Coe-Sullivan on our team,” notes Dr. Engin Arik, Chairman, President and CEO of Luminit. “Seth’s strong technical background and experience, coupled with his close connections in the lighting and display industries and government agencies, align well with our vision to enhance our product leadership position with world-class technology innovation.”


diffusers for linear lighting

Press Release


Luminit to Showcase New Volumetric Light Shaping Diffuser Technology at SIL 2016

Ideal for use on a variety of ceiling fixtures, Luminit’s latest lighting innovation offers high optical efficiency and excellent hiding power.

TORRANCE, CA – January 15, 2016  – Luminit LLC (SIL Booth #801), a privately held, high technology company specializing in custom and standard holographic diffusers, will showcase their newest diffusion products, including  Volumetric Light Shaping Diffusers, or VLSDs.. Unlike Luminit’s Light Shaping Diffusers (LSDs) that use micro-surface structures to achieve high performance diffusion, VLSD incorporates volumetric diffusion technology for diffusing recessed down lights, troffers, lighting pendants, and other types of ceiling fixtures.

 “The LED lighting market has been asking for a high performance rigid diffuser at a competitive price and we are excited to be show this at Strategies in Light this year,” comments Suleyman Turgut, Director of Sales at Luminit. “Our customers will appreciate how versatile VSLD is and how well the technology performs on ceiling fixtures.”

With high optical efficiency and excellent hiding power, Luminit VSLDs are UV stable and easily thermoformed for custom installations.  Light weight and impact resistant, these rigid diffusers are constructed .75mm and 2mm thick PMMA (acrylic) and can be applied to new or existing LED fixtures. According to Luminit, VLSDs have a transmission efficiency of up to 85%* and pricing is commensurate with the company’s thinner film.

Luminit Volumetric Light Shaping Diffusers® are available in sizes up to 2 x 8-foot sheets and are easily thermo-formed.

*As measured by a BYKHaze Gard (ASTM D 1003). Note that the specifications contained herein are subject to change without notice.