Back-lit Acrylic Channel Letters

Backlit acrylic channel letters needn't be off the wall, LED light shines onto the wall through the translucent acrylic sign border near the back-panel, creating a halo effect. Each letter is individual and can be lit individually, with the excellent 3D halo and amazing display effect, widely used for business, store, building, storefront, shop, outdoors & indoors.

About Back-lit Acrylic Channel Letters

Sample case

Back-lit Acrylic Channel Letters
  • Back-lit acrylic channel letters require a power source so that the LED light source can provide good light. Although solar energy and wind energy are used by more and more users due to their green characteristics, when used as power sources for illuminated signs, these green energy sources need to be matched with energy storage batteries to ensure the stability of the current. Therefore, the stability and cost of this kind of power supply will all be worse than the mains power. Therefore, we recommend using mains power. Whether it is civilian AC or industrial AC, it will be more stable.
  • The vast majority of LEDs are driven by safe 12V DC power. Therefore, if the mains power is used as the power supply, the AC transformer is required to convert the AC power into the 12V DC power required for LED operation. Therefore, it is recommended that before purchasing, you first understand the voltage of the AC power at the place where the backlit channel letters will be installed, so that we can provide you with a suitable AC transformer.
  • In order to reduce line loss, we recommend that the length of the wire from the signage to the AC transformer be controlled to 3 meters (about 118 inches), otherwise the LED may not fully emit light due to excessive current loss.
  • The AC transformer will generate heat when working, it is recommended that the AC transformer be placed in a place with good heat dissipation. If the AC transformer cannot dissipate heat smoothly, the service life of the transformer will be seriously affected.
  • The installation of back-lit channel letters usually requires drilling holes in the wall, so it is recommended that you confirm with the landlord what restrictions there are on drilling holes before purchasing.
  • Some cities, communities and landlords have certain restrictions on the brightness and color temperature of illuminated signs, so it is recommended that you understand these restrictions before purchasing.


  • Can be letters, numbers and logo.
  • Each individual part is separate.
  • Using CNC engraved acrylic 3D letters shell.
  • LEDs are installed in the letters shell as light source.
  • The front of the signs and the acrylic border near the front are covered with paint to make them opaque.
  • The acrylic border near the back-panel is not covered with paint, allowing light to pass through and shine on the wall.
  • Need not to off the backing wall.
  • Can be used indoors or outdoors.

Tech details

The Min. width of the strokes
The Min. height of the letters
3.15"(80mm) for indoor signs and 3.94"(100m) for outdoor signs
Default thickness
Production time
In 15 working days by default
Need not to be off the backing wall
  • Too small letters have limited space in the signs shell, causing too hard to place the LED lights evenly, unless using PCB LED, which fit for the mass production only.
  • Backlit acrylic channel letters are not suitable for very large letters. Due to limitations in raw materials and processing techniques, if too large letters are made into backlit acrylic channel letters, it will cause problems with uniform illumination due to insufficient thickness; and due to the volume of processing of CNC engraving is too large, which leads to a sharp increase in costs.


One set of backlit acrylic channel letters consist of the following components:

  • Acrylic letters shell
  • LEDs
  • Back-panel
  • Cables
  • AC transformer

Acrylic letters shell

CNC engraving
Default thickness
Surface finishes
  • Gloss powder coat paints
  • Semi-gloss powder coat paints
  • Matte powder coat paints
  • Metallic paint
  • Front surface and return near the front surface of the letter shell will be painted/powder coated so that these parts will not transmit light, and the return near the back panel of the letters will not be painted so that the light can pass through.
  • The CNC engraved acrylic letter shell can be made with arc chamfer or bevel chamfer, so that the letter shell has a special three-dimensional effect.


LED type
LED module, LED strip, PCB LED
More than 100,000 hours
Lighting color
  • White (about 6000k color temperature)
  • Warm white (about 4000k color temperature)
  • Red
  • Blue
  • Green
  • Yellow
  • Orange (RGB)
  • Pink (RGB)
  • Purple (RGB)
  • Addressable RGB/RGBW LEDs
  • Using the BlueView brand LED by default. Also have Cree brand LED.
  • For the outdoor signs we will use the water-proof LED lights.


Laser cutting
  • The back panel would be painted/powder coated in white and using screws to fix on the acrylic 3D letter shell.
  • LED would be installed on it by default.


Plenum copper wire by default
1.5mm2 (AWG 16) by default
Default Length
60cm (23.62")
  • Suggest using 2.5mm2 (AWG 14) for the trunk wire at least.
  • Trunk wire would not be provided by default.

AC transformer

Mean Well
waterproof or non-waterproof
110v~240v AC
12v DC
  • The waterproof AC transformers are using MeanWell brand LPV-60V-12 default, IP67, -30~70℃ wide operation range.
  • The Non-waterproof AC transformers are using LRS Series by default, 300VAC input surge, 5G vibration, 70℃ operations.


Most of the installation methods of backlit channel letters are flush mount, off-wall mount or raceway mount, using stud bolts to install the signs on the wall.

  • Flush Mount: This installation method uses stud bolts and is installed separately on the building facade using the mounting holes. The wires used to power the lighting are fished out of the wire holes and mounted behind the wall so light source maintenance can be easily done from behind. Typically, each individual illuminated sign part has 2-3 stud bolts and 1 wire, so 3-4 holes need to be drilled in the wall for this. Obviously, this installation method will increase the installation workload, but since the wires and stud bolts are buried in the wall, the installed signs will be sleek and sophisticated.
  • Off-wall Mount: The only difference between this installation method and flush mount is that the sign is away from the backing wall, and spacers are used to ensure that each part is at the same distance from the wall.
  • Raceway Mount: In this installation method, the sign is first mounted on a slender metal mounting structure called a "raceway", usually made of aluminum or stainless steel, and then the raceway and signs are mounted on the wall as a whole. The interior of these mounting structures can be used to house electrical wiring and AC transformers. The advantage of this type of installation method is that it has fewer holes need to be drilled, which can be an important consideration for building owners or landlords, and it also makes it easier to install and renew the signage, while creating an off-wall visual for the sign, so the three-dimensionality will be better. However, due to the existence of the "raceway", the integrity of the sign and installation wall will be weakened.

To ensure your signage is installed correctly for optimal display and longevity, we recommend hiring professional installers. We will provide a 1:1 layout template to show the hole positions of stud bolts and wires, the installer will drill holes on the wall according to these hole positions. If it is an illuminated sign, the wiring work of the wires needs to be completed. We will provide installation instructions, wiring diagram and necessary installation accessories to help your installers complete the installation correctly and quickly. If you are unable to find the professional installers, please let us know and we will put you in touch with one of our partners to find good installers for you.


Recommended working temperature
-20℃ ~ +50℃ (-4℉ ~ +122℉)
Default IP rating for outdoor use
Three Years
  • stud bolts
  • nuts
  • washers
  • tube spacers
  • 1:1 layout template
  • wiring diagram
  • installation diagram
  • The recommended working temperature means that based on our experience, the sign can keep working within this temperature range for a long time without significantly reducing the service life. Generally speaking, illuminated LED signs can work in a wider temperature range, usually -30℃ ~ +70℃ (-22℉ ~ +158℉) but the harsher environment will shorten the service life of the signs.
  • Stud bolts are necessary for installation, used to fix the signs on the backing wall.
  • Nuts and washers are only fit for situations where people can work at the other side of the backing wall, then can use washers and nuts to secure the stud bolts to the wall.
  • If you need the backlit acrylic channel letters off the backing wall, we will provide the stainless steel tube spacers with 20mm (0.8") length by default, electrical wiring and stud bolts can through the tube spacers, used to make all the individual part of the backlit acrylic channel letters have the same distance between the backing wall.


  • In three years, if it is not the man-included damage, we will send you the damage part.
  • After 2 years, because of the half-life, the LED lighting would be weaker. In order to keep the effect of the signs, we suggest changing the LED lights when you feel the brightness could not reach your requirement.

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Our signs products are all customized, different details would cause different costs. The more detail you can provide, the more exact price we will provide.


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More Cases

Custom Backlit Channel Letters

Custom backlit channel letters, when used as fascia signs, play a pivotal role in enhancing the frontage of any business establishment. These signs, characterized by their individual, illuminated letters creating a stunning halo effect, offer an immediate visual impact that is both elegant and striking. Mounted on the facade of a building, with its excellent, modern look, this personalized signs draw the eye, making the business stand out in any streetscape or shopping center. The backlit aspect not only provides a sophisticated look but also ensures that the signage is highly visible in all lighting conditions, crucial for businesses that operate into the evening or are situated in dimly lit areas. The ability to customize these signs – from the font and size of the letters to their color and illumination style – allows businesses to accurately represent their brand image and ethos, ensuring a consistent and cohesive aesthetic from the storefront to the interior.

For business owners, custom backlit channel letters as fascia signs offer significant benefits. First and foremost, these signs serve as a powerful marketing tool, enhancing brand visibility and awareness. The unique backlighting helps to differentiate the business from its competitors, drawing attention and interest from potential customers. This is particularly advantageous in crowded commercial areas where standing out from the competition is essential. Additionally, the sophisticated appearance of backlit channel letters adds to the perceived value and professionalism of the business, potentially attracting a higher-end clientele. The use of energy-efficient LED lighting in these signs not only reduces operational costs but also aligns with eco-friendly business practices. Durability is another key advantage, as these signs are built to withstand various weather conditions, ensuring a long-lasting and maintenance-friendly solution. In summary, custom backlit channel letters as fascia signs are an effective way for business owners to boost their establishment’s visibility, attract customers, and reinforce their brand identity in a competitive marketplace.

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Here you will know our workflow well

  1. 1: Contact with us

    Contact with us or fill our free quote form, we will arrange one of the sales following your quote and jobs.

  2. 2: Initial design

    If you do not have the design file as we needed, we will provide initial design service which includes the choosing fonts, dimensions confirmation, etc.

  3. 3: Free quotation

    Based on your request and the design file, we will give you the exact cost

  4. 4: Order confirmation

    Please print our quotation file, signature it and send us the scanned file

  5. 5: Deposit payment

    Please finish the deposit payment, then show us the bank slip etc. so that our accounting can confirm it

  6. 6: Drawing design

    We will detail the design file of your signs, then we will send the file to you to show you all the details

  7. 7: Begin production

    When we get the confirmation of the detail design file, we will begin the production

  8. 8: Lighting test

    Your signage would be a 24 hours keep lighting test when we finish the production, so that most issue could be fix

  9. 9: Final products

    We will take photos for your signage to show you the final products effect

  10. 10: Balance payment

    When you confirm the products, please send us the balance payment, then show us the bank slip etc. so that our accounting can confirm it

  11. 11: Shipping

    We will call the delivery company to pick up your signage products and give you the waybill number so that you can track it

  12. 12: After sale

    We provide three years free replacement to non-human damaged signs

Outdoor Backlit Channel Letters

Outdoor backlit channel letters, serving as fascia signs, are an exceptional choice for businesses looking to maximize their storefront appeal and brand impact. These signs consist of 3D letters, often crafted from durable materials, with a lighting source positioned behind them to create a captivating backlight or halo effect. This distinctive illumination not only enhances the legibility of the signage but also adds an aesthetic charm, making the business façade more inviting and noticeable. Positioned prominently on the exterior of a building, these backlit channel letters play a crucial role in capturing the attention of passersby, day or night. The illumination ensures that the business name and logo are visible and legible even from a distance and in low-light conditions. This visibility is especially beneficial for businesses located on busy streets or in areas with significant foot traffic, as it helps in standing out amid the urban visual clutter.

For business owners, integrating outdoor backlit channel letters into their fascia signage strategy offers multiple advantages. Firstly, these signs are an effective marketing tool, providing continuous brand exposure. The illuminated aspect of the signage acts as a beacon, drawing in potential customers and thereby increasing foot traffic. This is particularly advantageous during the evening hours or in seasons with shorter daylight, as the backlit feature ensures the business remains prominent and attractive. Secondly, the customization options available with backlit channel letters allow for a tailored branding approach. Business owners can choose specific fonts, colors, and sizes that align with their brand identity, ensuring a consistent and professional image. Additionally, the durability and energy efficiency of modern LED lighting used in these signs make them a cost-effective and environmentally responsible choice. This long-term durability translates to lower maintenance costs and a reliable signage solution that withstands various weather conditions. Overall, outdoor backlit channel letters provide businesses with an effective way to enhance their visibility, attract more customers, and strengthen their brand presence in a competitive market.

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Why choose us?

We do customized fascia signs professional

  • Experience

    With over 20 years of successful experience and knowledge in producing signs, we do know how to produce signs well for the world.

  • Price

    Orders directly from manufacturers to reduce intermediate expenditure. Buy high-quality custom signs with a more reasonable price.

  • Quality

    We provide you with high quality signs produced by our experienced technicians using advanced machines and high quality raw materials.

  • Lead Time

    Depending on the type and quantity of ordered signage products, we generally need about 15 business days to complete the signs production.

  • Accessories

    Provided with 1:1 layout template, stud bolts, nuts, installation diagram and other installation accessories per the needs of the customers.

  • Warranty

    Provided free three years non-human damage limited warranty, and also provides 5 years limited warranty policy with enrollment fees.

HiSun Advertising Co., Ltd

Address: Floor 7th, Qiang Sheng Mansion, No.145 of Pujian Road, Pudong District, Shanghai, China

Zip: 200127

Office Hour: 9:00 – 18:00 Beijing Time, Mon-Fri


About Us

We are a professional manufacturer and comprehensive signage company in China, committed to providing customers with high-quality signage products since 2004. With more than 13 years of international business experience and understanding of international brand quality certification systems, we have certificates with CE, UL, ISO: 9001, ISO: 14001 and ISO: 45001, to ensure the safety and reliability of our marked products. Through professional operation and rapid development, we already have many customers from all over the world.

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