Nanjing Weishi Bo Electronics Co., Ltd
| Payment Terms | L/C,D/A,D/P |
| Material | PVC/PMMA |
| Waterproof Rating | IP30 (Standard Indoor), IP54/IP65 (Outdoor / Humid Environments) |
| Accessories | Adhesive tape (3M adhesive), double-sided tape, fixing foam, thermal pad |
| Operating temperature | -20℃ ~ +60℃ (Standard), Wide temperature version: -30℃ ~ +70℃ |
| Light-emitting mode | Edge-lit backlight, Direct-lit backlight |
| perspective | Full view, front view, narrow view |
| Assembly structure | Integrated patch, split module, fixed with iron frame / plastic frame |
| Applicable Panels | Compatible with LCD screens, segment code screens, dot-matrix screens and touch screens |
| Brightness | cd/㎡ (nit), the standard brightness ranges from 300 to 1000 cd/㎡, and high-brightness models can reach over 1500 cd/㎡ |
| Operating current | Single-channel / Full-board Rated Current (mA/A) |
| Light guide process | Screen printing, laser dot marking and etching light guide |
| Supply Ability | 500K per month |
| Wiring method | Pad routing, FPC flexible cable, terminal connection, direct wire outlet |
| Panel Type | Light Guide Plate (LGP), Uniform Light Plate, Backlight Module (including light guide, diffusion, brightness enhancement and light bar) |
| Color temperature | Warm White (2700K-3500K), Pure White (4000K-4500K), Cool White (6000K-7000K), Colored Light (Red / Green / Blue / Multicolor) |
| Power | Overall Board Power Consumption (W) |
| LED bead packaging | SMD LEDs (0603/0805/2835/3014, etc.), edge-lit / direct backlight strips |
| Storage temperature | -30℃ ~ +70℃ |
| border | Borderless, narrow bezel, wide bezel |
| light shielding | Built-in vinyl light blocking and fully edged light blocking on all sides |
| Uniformity | ≥80% (industry standard), high uniformity models ≥90%, no dark areas, light spots or shadows |
| Operating Voltage | DC 3V/5V/12V/24V (5V and 12V are the most commonly used) |
| Packaging Details | Blister packaging |
| Optical film | Diffuser film, upper and lower brightness enhancement film (BEF), reflective film, light-shielding adhesive |
| Delivery Time | 15-25 working days |
| Name | 2.4 Inch Instrumentation LED Backlight Module |
| Surface treatment | Matte, high-transparency, scratch-resistant, anti-glare |
| Emission Color | Monochrome, two-color, RGB full-color |
| service life | Regular version: over 50000H, Highlight version: over 30000H |
| Place of Origin | CHINA |
| Certification | IMQ/ROHS |
| Brand Name | Weishibo |
| Model Number | Customizable |
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Product Specification
| Payment Terms | L/C,D/A,D/P | Material | PVC/PMMA |
| Waterproof Rating | IP30 (Standard Indoor), IP54/IP65 (Outdoor / Humid Environments) | Accessories | Adhesive tape (3M adhesive), double-sided tape, fixing foam, thermal pad |
| Operating temperature | -20℃ ~ +60℃ (Standard), Wide temperature version: -30℃ ~ +70℃ | Light-emitting mode | Edge-lit backlight, Direct-lit backlight |
| perspective | Full view, front view, narrow view | Assembly structure | Integrated patch, split module, fixed with iron frame / plastic frame |
| Applicable Panels | Compatible with LCD screens, segment code screens, dot-matrix screens and touch screens | Brightness | cd/㎡ (nit), the standard brightness ranges from 300 to 1000 cd/㎡, and high-brightness models can reach over 1500 cd/㎡ |
| Operating current | Single-channel / Full-board Rated Current (mA/A) | Light guide process | Screen printing, laser dot marking and etching light guide |
| Supply Ability | 500K per month | Wiring method | Pad routing, FPC flexible cable, terminal connection, direct wire outlet |
| Panel Type | Light Guide Plate (LGP), Uniform Light Plate, Backlight Module (including light guide, diffusion, brightness enhancement and light bar) | Color temperature | Warm White (2700K-3500K), Pure White (4000K-4500K), Cool White (6000K-7000K), Colored Light (Red / Green / Blue / Multicolor) |
| Power | Overall Board Power Consumption (W) | LED bead packaging | SMD LEDs (0603/0805/2835/3014, etc.), edge-lit / direct backlight strips |
| Storage temperature | -30℃ ~ +70℃ | border | Borderless, narrow bezel, wide bezel |
| light shielding | Built-in vinyl light blocking and fully edged light blocking on all sides | Uniformity | ≥80% (industry standard), high uniformity models ≥90%, no dark areas, light spots or shadows |
| Operating Voltage | DC 3V/5V/12V/24V (5V and 12V are the most commonly used) | Packaging Details | Blister packaging |
| Optical film | Diffuser film, upper and lower brightness enhancement film (BEF), reflective film, light-shielding adhesive | Delivery Time | 15-25 working days |
| Name | 2.4 Inch Instrumentation LED Backlight Module | Surface treatment | Matte, high-transparency, scratch-resistant, anti-glare |
| Emission Color | Monochrome, two-color, RGB full-color | service life | Regular version: over 50000H, Highlight version: over 30000H |
| Place of Origin | CHINA | Certification | IMQ/ROHS |
| Brand Name | Weishibo | Model Number | Customizable |
| High Light | 2.4 Inch led backlight module ，3500K led backlight module ，Terminal Connector small led backlight | ||
This 2.4-inch compact LED backlight module is purpose-built for precision instrumentation and meter applications, delivering reliable, uniform illumination for small-format displays. With an optimized brightness of 1000 cd/m², it ensures crisp, glare-free readability in indoor and low-to-medium ambient light conditions. The direct terminal PIN output with a standard 2-pin connector enables quick, error-free installation, while its ultra-thin 2.22mm profile and precision dimensions (67.00×15.08×2.22mm outer size, 58.68×15.03mm viewing area) ensure seamless compatibility with standard 2.4-inch meter and gauge LCD panels. Ideal for industrial meters, consumer gauges, control panel indicators, and battery-powered instrumentation devices.
Delivering a balanced 1000 cd/m² luminance, this backlight provides clear, non-glare visibility for meter readouts without causing eye strain during prolonged use. It is perfectly calibrated for indoor and shaded environments, ensuring accurate data reading across all operating conditions.
At just 2.22mm thick and with a slim 15.08mm width, this module is engineered for the most space-constrained instrumentation enclosures. Its compact form factor allows integration into tight meter and gauge designs without sacrificing performance.
The pre-wired 2-pin terminal connector enables quick, tool-free installation. Clearly marked red/black wires eliminate polarity confusion, reducing assembly errors and streamlining mass production processes for instrumentation manufacturers.
The precision-machined light guide plate ensures perfectly even light distribution across the entire 58.68×15.03mm viewing area, eliminating hotspots and shadowing that could compromise meter readability. This uniformity guarantees accurate data interpretation in critical measurement applications.
Featuring high-efficiency side-emitting LEDs, this backlight delivers exceptional energy efficiency, making it ideal for battery-powered instrumentation devices. The robust construction ensures long-term reliability and consistent performance over thousands of hours of continuous operation.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2019
Total Annual:
10000000-15000000
Employee Number:
300 people~500 peopl
Ecer Certification：
Verified Supplier
Weishibo Electronics is located in Nanjing, an ancient city and a key hub in the Yangtze River Delta Economic Zone of China. As the capital city of Jiangsu Province, Nanjing boasts a developed economy and a long history, and is adjacent to Shanghai and Zhejiang. With over 20 years of exper... Weishibo Electronics is located in Nanjing, an ancient city and a key hub in the Yangtze River Delta Economic Zone of China. As the capital city of Jiangsu Province, Nanjing boasts a developed economy and a long history, and is adjacent to Shanghai and Zhejiang. With over 20 years of exper...
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