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{"title":"P10.416 Outdoor SMD LED Module 48x24 High Brightness for Outdoor Displays","imgUrl":"https:\/\/img.chinax.com\/nimg\/f2\/4d\/98befb395935bd3f15c6b6d656a4-200x200-1\/p10_416_outdoor_smd_led_module_48x24_high_brightness_for_outdoor_displays.jpg","attrs":{"Brand Name":"Glare-LED","Certification":"CE","Place of Origin":"China","LED size":"1010, 1515, 2020, 2121, 2727, 3535"}}
{"title":"Solar Powered LED Radar Speed Sign with 100M Detection Range","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/fb\/1f2e47ba21734bb21eb3e100cc1a-200x200-1\/solar_powered_led_radar_speed_sign_with_100m_detection_range.jpg","attrs":{"Brand Name":"Glare-LED","Model Number":"GLG-TSP-188RG","Certification":"CE","Place of Origin":"China"}}
{"title":"Railway advertising Led Display Board For Subways 1R1G1B Pixel 350W","imgUrl":"https:\/\/img.chinax.com\/nimg\/95\/be\/11c4a1e927131b64b889948d2dd6-200x200-1\/railway_advertising_led_display_board_for_subways_1r1g1b_pixel_350w.jpg","attrs":{"Place of Origin":"China","Price":"Negotiable","Color base color type":"Full color","Waterproof level":"IP65"}}
{"title":"EN12966 Standard Variable Message Sign with 250-300m Viewing Distance and 1R1G1B","imgUrl":"https:\/\/img.chinax.com\/nimg\/2b\/3a\/8e121a72dd22e7f36c26324abbbb-200x200-1\/en12966_standard_variable_message_sign_with_250_300m_viewing_distance_and_1r1g1b_pixel_composition_vms_led_display.jpg","attrs":{"Brand Name":"Glare-LED","Model Number":"GLG-TDL-160F","Place of Origin":"Guangdong, China","Price":"Negotiable"}}
{"title":"6mm Full Color VMS LED Display Waterproof Airway Station Passenger Information","imgUrl":"https:\/\/img.chinax.com\/nimg\/c3\/e5\/23998f89289b2f6de8e370f9680a-200x200-1\/6mm_full_color_vms_led_display_waterproof_airway_station_passenger_information_signage.jpg","attrs":{"Place of Origin":"China","Price":"Negotiable","Color base color type":"Full color","Waterproof level":"IP65"}}
{"title":"IP65 Waterproof Level 6mm Pixel Pitch LED Display Subway Station Message Signage","imgUrl":"https:\/\/img.chinax.com\/nimg\/0c\/45\/4d255bc8aa69252f18047ce73243-200x200-1\/ip65_waterproof_level_6mm_pixel_pitch_led_display_subway_station_message_signage.jpg","attrs":{"Place of Origin":"China","Price":"Negotiable","Color base color type":"Full color","Waterproof level":"IP65"}}
{"title":"12 Bit Gray Level LED Advertising Display Screen For Traffic Trail Road","imgUrl":"https:\/\/img.chinax.com\/nimg\/0c\/45\/4d255bc8aa69252f18047ce73243-200x200-1\/12_bit_gray_level_led_advertising_display_screen_for_traffic_trail_road_passenger.jpg","attrs":{"Place of Origin":"China","Price":"Negotiable","Color base color type":"Full color","Waterproof level":"IP65"}}
SMD LED (Surface Mounted Device LED) is the most mainstream packaging form in LED display, lighting, backlight and other fields. It is a surface-mounted device that connects LED chips with terminal applications, featuring mature technology and wide adaptability.
1. Core Definition & Structure
SMD LED encapsulates the LED chip in a plastic bracket with a cup cavity, connects the chip electrode to the bracket pin via gold wire, and seals it with fluorescent glue or epoxy resin. It can be directly mounted on the PCB board, ensuring effective chip protection and stable electrical conduction.
2. Common Sizes
For displays: 1010, 1515, 2020, 2121, 2727, 3535 (3535 for outdoor, 2020/2121 for indoor small-pitch displays);
For lighting: 2835, 3014, 3528, 5050, 5730 (5050 for RGB full color, 2835/5730 for home lighting).
3. Key Advantages & Disadvantages
3.1 Advantages
Mature technology, high yield (over 99.5%) and stable quality;
Cost-effective, suitable for mass production and various product grades;
Good consistency in brightness and color, easy to mount and maintain;
Widely applicable to indoor and outdoor scenarios.
3.2 Disadvantages
Black gaps between beads cause graininess at close range;
Gold wire may fall off under harsh environments (high temperature, vibration);
Poor protection than COB/GOB, easy to be damaged by moisture or collision.
4. Applications
LED displays: indoor/outdoor advertising screens, conference screens, stage rental screens;
Lighting: home lighting, commercial lighting, decorative light strips;
PCT racket: High temperature resistance, for outdoor scenarios;
EMC bracket: Anti-yellowing and high reliability, for high-end outdoor or small-pitch displays.
In summary, SMD LED is the core carrier of the LED industry, supporting the development of multiple fields and will continue to adapt to new application scenarios with technological upgrading.
Shenzhen Glare-LED Optoelectronics Co., Ltd, founded in 2006,which is a High-tech enterprise specializing in R&D,Design,Production,Maketing and Engineering of outdoor LED display ,outdoor traffic Led display and related LED products. Glare-LED has more than 30 people of experienced... Shenzhen Glare-LED Optoelectronics Co., Ltd, founded in 2006,which is a High-tech enterprise specializing in R&D,Design,Production,Maketing and Engineering of outdoor LED display ,outdoor traffic Led display and related LED products. Glare-LED has more than 30 people of experienced...
