LED ladder back light Wallis custom
An LED ladder backlight is a lighting system commonly used in displays and signage. It consists of multiple LED strips arranged in a ladder-like pattern behind a surface, such as an LCD screen or a lightbox. This setup ensures uniform illumination across the surface, providing high brightness and energy efficiency. The LEDs are placed strategically to reduce shadows and enhance the visual appeal, making it ideal for applications where even, bright backlighting is crucial, such as digital signage, advertising displays, or television screens.
The strip led has some features as below:
LED chip is 2835 .
Energy saving lighting strip.
Constant current, conversion efficiency is more than 95%.
Uniform brightness.
Compliance with international safety standards.
Adopted PMMA high efficiency lens.
DC24~30V wide voltage input, brightness remains unchanged.
CE, RoHS , UL certified.
Warranty: 2 years
The thinnest led frame is 40mm with distance between led strips 80mm
Specification as below :
| Model型号 | Power 功率 | Input Voltage /输入电压 | Luminous Flux/光通量(LM) | Color Temperature/色温 | connection 连接方式 | 发光角度 Deg |
| A-M21DD-980 | 5W | 24V | 500LM | 6500K | cable or connectors | 170 °C |





To get best lighting even and lighting performance , the distance between led strips are adjusted based on the depth of the profile
Minimum cutting size is 170mm with 3 leds
The connecting via different pieces will be by soldering cables or plastic connectors
Different color temperature is possible , like 3000k, 4000k , 4500k and 6000k
Custom service is possible , like logo printing or different sizes , or brightness
We are open to assist of any special request or custom project !
FAQ:
1. Can it be cut?
A: Yes , 3 leds per cuttable .
2. Could you print our logo or brand ?
A: Yes , we could print your logo or brand onto the PCBs .
3. What is the thinnest profile suits for this leds curtain ?
A: The thinest profile for this curtain is 40mm , as long as the profile is thicker than 40mm, the uniformity will be good .
4. How many led strips will be installed per light box .
A: The layout of the led strips and the sizes , qty will be depended on your final sizes and brightness request .
The smaller of the distance between leds , the brighter of the light box .
5. What is your MOQ ?
A: We are willing to supply samples test before final orders , with Logo printing , the MOQ is 100pcs , without log, our standard type , our MOQ is 10 pieces .
6. Where is your shipping port ?
A: We are located in Shanghai , the nearest sea port is Shanghai Port , but Ningbo , Shenzhen is also possible for shipping .
LED ladder back light Wallis custom
An LED ladder backlight is a lighting system commonly used in displays and signage. It consists of multiple LED strips arranged in a ladder-like pattern behind a surface, such as an LCD screen or a lightbox. This setup ensures uniform illumination across the surface, providing high brightness and energy efficiency. The LEDs are placed strategically to reduce shadows and enhance the visual appeal, making it ideal for applications where even, bright backlighting is crucial, such as digital signage, advertising displays, or television screens.
The strip led has some features as below:
LED chip is 2835 .
Energy saving lighting strip.
Constant current, conversion efficiency is more than 95%.
Uniform brightness.
Compliance with international safety standards.
Adopted PMMA high efficiency lens.
DC24~30V wide voltage input, brightness remains unchanged.
CE, RoHS , UL certified.
Warranty: 2 years
The thinnest led frame is 40mm with distance between led strips 80mm
Specification as below :
| Model型号 | Power 功率 | Input Voltage /输入电压 | Luminous Flux/光通量(LM) | Color Temperature/色温 | connection 连接方式 | 发光角度 Deg |
| A-M21DD-980 | 5W | 24V | 500LM | 6500K | cable or connectors | 170 °C |





To get best lighting even and lighting performance , the distance between led strips are adjusted based on the depth of the profile
Minimum cutting size is 170mm with 3 leds
The connecting via different pieces will be by soldering cables or plastic connectors
Different color temperature is possible , like 3000k, 4000k , 4500k and 6000k
Custom service is possible , like logo printing or different sizes , or brightness
We are open to assist of any special request or custom project !
FAQ:
1. Can it be cut?
A: Yes , 3 leds per cuttable .
2. Could you print our logo or brand ?
A: Yes , we could print your logo or brand onto the PCBs .
3. What is the thinnest profile suits for this leds curtain ?
A: The thinest profile for this curtain is 40mm , as long as the profile is thicker than 40mm, the uniformity will be good .
4. How many led strips will be installed per light box .
A: The layout of the led strips and the sizes , qty will be depended on your final sizes and brightness request .
The smaller of the distance between leds , the brighter of the light box .
5. What is your MOQ ?
A: We are willing to supply samples test before final orders , with Logo printing , the MOQ is 100pcs , without log, our standard type , our MOQ is 10 pieces .
6. Where is your shipping port ?
A: We are located in Shanghai , the nearest sea port is Shanghai Port , but Ningbo , Shenzhen is also possible for shipping .