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Octagonal Backlight

Product Name: Octagonal Backlight
Thickness: Standard 6mm (Customization available)
Dimensions: Standard octagonal specifications (Custom sizing available upon request)
Material Composition: Aluminum alloy frame, PMMA light guide plate, multi-layer optical films, SMD LED light source, sealing and protective components
Advantages: Precision-fitted irregular shape with zero light leakage; high optical uniformity; resistant to extreme temperatures; water- and dust-proof; low power consumption and long lifespan; fully customizable.

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Product Introduction

Rina Technology Co., Ltd. is one of the leading manufacturers and suppliers of octagonal backlight in China. Welcome to wholesale durable products in stock here and get quotation from our factory. All customized products are with high quality and low price.

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Products Description

I. Introduction to Octagonal Backlight

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The Octagonal Backlight is a customized illumination component featuring a unique octagonal structural design. Unlike conventional square or circular backlights, it serves as a specialized optical accessory specifically tailored for irregularly shaped display devices. Leveraging precision optical design and integrated molding processes,

this product breaks free from the geometric constraints of traditional backlights,offering a unique aesthetic compatibility combined with superior optical performance. Its primary function is to provide uniform and stable background illumination for devices such as irregularly shaped LCD screens, smart instrumentation, and industrial touch terminals.

Compared to standard backlight products, the Octagonal Backlight specifically addresses critical industry pain points associated with irregularly shaped displays-namely, light leakage at the edges,

uneven illumination, and poor physical fit. Simultaneously, it incorporates core advantages such as lightweight construction, high-temperature and low-temperature resistance, and reduced glare.

Capable of operating within a wide temperature range of -40°C to 105°C, the product features optimized light-guiding technology-enhanced through nano-coating and diamond-cutting processes-that significantly boosts its operational stability under complex working conditions.

Distinguished by its unique structural design and reliable performance, it is widely adopted across specialized sectors-including automotive smart displays, high-end smart home systems, and precision industrial instrumentation-establishing itself as a pivotal supporting component for irregularly shaped display terminals.

II. Core Features of Octagonal Backlight

1. Precise Illumination for Irregular Shapes

Octagonal Backlight features a proprietary octagonal structure that fits perfectly against irregularly shaped display screens. By eschewing the crude, traditional method of simply cutting down standard backlights to fit, it achieves comprehensive, "dead-angle-free" illumination coverage. It precisely matches the specific lighting and shadow requirements of octagonal display areas, effectively eliminating issues such as dark edges and localized light discontinuities. This makes it ideally suited for the unique lighting scenarios of specialized devices, such as automotive instrument clusters, smart rotary knob displays, and industrial irregular touchscreens.

2. High-Uniformity Optical Output

Incorporating a diamond-cut PMMA light guide plate and a multi-layer optical film structure, Octagonal Backlight transforms point light sources into a uniform, soft surface light source. The overall brightness uniformity of the unit meets a high-precision standard of 0.3 nits, effectively preventing visual defects caused by localized areas of excessive brightness or dimness on the screen. Additionally, an anti-glare nano-coating is applied to mitigate the harshness of direct light, thereby enhancing screen contrast and rendering the display image sharper and more refined-perfectly meeting the demands of high-definition display applications.

3. Wide-Temperature Durability and Protection

Octagonal Backlight features a dustproof and waterproof structural design that achieves an IP65 protection rating. This enables it to withstand the ingress of dust and moisture, making it suitable for deployment in complex environments such as outdoor settings or humid and dusty industrial sites. Furthermore, its core components have undergone rigorous optimization for extreme temperatures, ensuring stable operation in harsh conditions ranging from extreme cold to intense heat. It remains free from issues such as brightness degradation, light shift, or component failure, thereby satisfying the all-weather operational requirements of automotive and industrial equipment.

4. Lightweight Design, Energy Efficiency, and Extended Lifespan

Compared to traditional irregular backlights housed in aluminum alloy casings, Octagonal Backlight achieves an overall weight reduction of approximately 25% through lightweight structural optimization. This reduces the total load on the terminal device, making it ideally suited for integration into portable smart devices. Concurrently, it utilizes low-power LED light source modules that boast high luminous efficiency and reduced energy consumption. Moreover, the light source is free from issues such as light decay or flickering, significantly extending the device's operational lifespan and lowering long-term maintenance costs.

Octagonal Backlight Specifications

Processing customization:	YES
Model No:	Customized
Backlight (device) light source shape:	OEM
Light source type:	OEM
Light source distribution position:	Side light display
Display mode:	Transmissive
Display color:	RGB/W/R/G /B/YG/O
Size:	Customized
Material:	PC/PS/PMMA
Connection	Metal pin / FPC / wire / PCB

RINA TECHNOLOGY

is a high-tech enterprise specializing in research, development, production ,sales of Optical LED products and provide the one step optical lighting solution for customers.Established in 2011, Hong Kong, after years of rapid development, Rina Tech has settled office and factory in Shenzhen,and has professional senior technicians and qualified managers,has a talented team for product research and designing.

Nowadays, we have laser cutting machines, printers, film cutting machines, injection molding equipments,high-standard assembly workshops, BM-7 clean machines and other advanced equipments.

Our factory daily output is more than 80000pcs. to cater for the market at home and abroad.With years of unremitting effort,RINA TECH has passed get the Registration Certificate ofCustoms Declaration Unit of the People's Republic of China , National Credit Cultivation Certificate and Get our own Brand already.
We has made many breakthroughs in researching and manufacturing and has
obtained lots of good reputation from oversea customers.

Now we has cooperated with and become strategic partner of some famous enterprises such as LG, Samsung, Lenovo etc."Living on Sincerity, following with Market, Advancing by Specialty" is our eternal philosophy,and the company motto is "Good at Production, Good for Society".

We look forward to cooperating with you to make the world better and future brighter!

FAQ

Q1: What is the core difference between the Octagonal Backlight and a standard rectangular backlight?

The core advantage of the Octagonal Backlight lies in its specialized octagonal, non-rectangular structure. This design allows it to integrate seamlessly with irregularly shaped display devices without the need for secondary cutting, resulting in a superior fit and the complete absence of edge light leakage issues. Furthermore, it surpasses standard rectangular backlights in terms of optical precision and environmental adaptability; it supports wide-temperature operation and features IP65-rated protection. Its lightweight design makes it particularly well-suited for high-end, irregularly shaped smart terminals, whereas standard rectangular backlights are limited to conventional, regular-shaped screens and cannot meet the high-precision display requirements of irregularly shaped devices.

Q2: What are the standard specifications and application scenarios for the Octagonal Backlight?

The Octagonal Backlight features a standard body thickness of 6mm and a standard color temperature of 6000K. It supports a wide operating temperature range of -40°C to 105°C, achieves a brightness uniformity precision of up to 0.3 nits, and has passed AEC-Q102 automotive-grade certification. Its primary application scenarios include irregularly shaped automotive dashboards, octagonal touchscreens for smart home appliances, displays for precision industrial instruments, and irregularly shaped display terminals for high-end smart wearables.

Q3: Does the Octagonal Backlight support customization?

Yes, we offer comprehensive customization services. We can adjust the octagonal dimensions, body thickness, light source color temperature, and brightness parameters to meet the specific requirements of the terminal device. Additionally, we can integrate enhanced features-such as touchscreen compatibility, wide color gamut support, and anti-blue light filtering-or reinforce specific performance aspects (such as water resistance, anti-interference capabilities, and high-temperature durability) to suit the unique assembly and operational needs of various industries.

Q4: How should issues regarding uneven lighting or shadows be resolved during the use of the Octagonal Backlight?

Uneven lighting or shadows are typically caused by loose assembly, dust accumulation on components, or temporary light shifts in low-temperature environments. First, check the fit between the Octagonal Backlight and the display screen; if loose, re-seat and secure it firmly. Second, clean any dust or stains from the optical surface. If the unevenness is a temporary effect caused by low-temperature conditions, simply powering on the device and allowing it to warm up for 1–2 minutes should restore normal operation. During daily use, avoid applying excessive pressure to the unit, as this may deform the internal light guide plate and negatively impact the optical performance.

Q5: What is the expected service life of the Octagonal Backlight, and what maintenance is required?

Under normal operating conditions, the Octagonal Backlight boasts a service life exceeding 50,000 hours. Thanks to its waterproof, dustproof, and anti-oxidation coating design, it exhibits an extremely low failure rate. Routine maintenance requires no complex procedures; users need only periodically wipe surface dust with a dry cloth and avoid exposure to corrosive strong acids or bases. As frequent disassembly for inspection and repair is unnecessary, its maintenance costs are significantly lower than those of standard custom-shaped backlight products.