DOB has circular, square, long strip, arc, inner ring, customized heart, star and other mixed shapes. Please see the application and effect of various shapes below.
Shapes and Applications of LED DOB Modules
- Round
Features: The round LED DOB Light Module has symmetrical light distribution and a simple appearance, suitable for a variety of lighting scenarios.

Applications:
Ceiling lights: Widely used in ceiling lights in homes, offices, and shopping malls, providing uniform omnidirectional lighting.
Downlights: Used for recessed downlights, especially suitable for environments that require high light efficiency, such as corridors, kitchens, and bathrooms.
Table lamps and wall lamps: The simple shape of the round DOB module is very suitable for table lamps and wall lamps, enhancing the flexibility of interior decoration.
Chandelier: Used in the chandelier design of the dining room or living room, it provides uniform lighting effects and enhances the overall atmosphere of the space.
- Square
Features: The square LED DOB Light Module is suitable for modern and minimalist style lamps, providing clear boundaries and uniform lighting.
Application:
Ceiling lamp: Suitable for square or rectangular ceiling lamps, providing uniform lighting for large areas in home or office spaces.
Track light: The square design is used in track lights to provide a concentrated and uniform light source for exhibitions or commercial lighting.
Recessed lamps: Widely used in recessed lamps, such as recessed lamps in ceilings or walls, suitable for places that require a neat appearance.
- Linear
Features: The long LED DOB Light Module is suitable for applications that require linear light sources, providing uniform long strips of light.

Application:
Linear lamps: Commonly used in linear lamps in office buildings, conference rooms and shopping malls, providing continuous and uniform lighting, very suitable for modern office environments.
Cabinet light strips: Light strips used in kitchens and display cabinets, providing concentrated work lighting and improving work efficiency.
Factory and warehouse lighting: Highly efficient long strip lighting suitable for industrial environments, providing extensive work area lighting, meeting high-demand workplaces.
- Ring-shaped
Features: The inner ring LED DOB Light Module is usually used for lamps that require ring light distribution, providing 360-degree uniform light.
Application:
Ceiling lamps: Ceiling lamps used to provide soft and uniform light, commonly found in the lobby of homes and hotels, creating a warm atmosphere.
Chandeliers: Especially suitable for modern and decorative chandeliers, increasing the light and shadow effects of the space and enhancing the beauty of the overall space.
Artistic lamps: Used for lamps with creative designs, such as decorative and functional lighting, to add unique visual effects to the space. - Arc-shaped
Features: The arc-shaped LED DOB Light Module is suitable for lamps that require local curved light sources, providing unique lighting effects.
Applications:

Wall lamps: Suitable for modern or artistic wall lamps, creating unique light and shadow effects and enhancing the design sense of the space.
Decorative lamps: Decorative lamps used to emphasize specific areas or objects, such as window displays or stage backgrounds, to add visual focus to the space.
Bridge and architectural lighting: In outdoor bridges or architectural decorations, the arc design can follow the structural contours, provide eye-catching lighting effects, and enhance the beauty of the building.
Other shapes and applications
Customized shapes: According to specific design requirements, LED DOB Light Module technology can achieve a variety of customized shapes, such as star shapes, heart shapes, etc., for special decoration or functional needs, to meet personalized design requirements.
Compound shapes: Some lamps may combine DOB modules of multiple shapes to form complex lighting effects, such as lamps that combine circular and arc shapes, for creative lighting design, providing a unique lighting experience.
Advantages of LED DOB technology
- Simplified design
By integrating the driver directly into the light board, LED DOB Light Module simplifies the structural design of the lamp, reducing the number of components and connection complexity. - Cost-effectiveness
Due to the lack of independent drivers and additional wiring, LED DOB Light Module reduces manufacturing and installation costs. At the same time, the compact design also reduces maintenance costs and complexity. - Improved reliability
The integrated driver in the PCB LED Light reduces potential failure points and improves the overall reliability of the luminaire. At the same time, this integrated design usually has better thermal management performance and extends the life of the LED. - Flexible design options
LED DOB Light Module offers a variety of shapes and sizes to adapt to a variety of lamps and lighting needs, from home and commercial lighting to industrial and outdoor lighting, providing designers with greater creative freedom. - High efficiency and energy saving
The design of the AC110-220V LED Light source ensures that the luminaire operates stably over a wide voltage range, improves energy efficiency, reduces energy consumption, and brings users a sustainable lighting solution.
Summary
LED DOB (Driver on Board) technology provides a wide range of application possibilities through a variety of shapes. Each shape of LED DOB Light Module can be applied to different lamps and lighting needs according to its characteristics. From home and commercial LED ceiling lights, linear lights to industrial and outdoor bridge lighting, DOB technology provides flexible and efficient solutions for modern lighting design. Choosing the right PCB LED Light shape can help you achieve the best lighting effect and design aesthetics.
Whether you are looking for an energy-efficient AC110-220V LED Light source, or need a uniquely shaped lamp to enhance the atmosphere of your space, LED DOB technology can meet your needs and bring an excellent lighting experience.