| 1 | High-volume universal-board manufacturer | Smart TV Android board | LCD and LED panels with LVDS or eDP interfaces | 1366 × 768; 1920 × 1080; 3840 × 2160 | Android-based; Linux-based options | HDMI, USB, AV, Ethernet, Wi-Fi, Bluetooth | Automatic panel identification, firmware upgrade, digital audio decoding | TV repair, replacement, private-label assembly |
| 2 | Large-screen smart-TV board specialist | 4K UHD smart board | 3840 × 2160 LCD panels, commonly 50–86 inches | 3840 × 2160; downscaling to 1920 × 1080 | Android or Linux smart platforms | HDMI 2.0-class inputs, USB 2.0/3.0, Ethernet, dual-band Wi-Fi | 4K video decoding, HDR signal compatibility, motion processing | Large-screen replacement and commercial display integration |
| 3 | Cost-focused replacement-board manufacturer | Basic LED universal board | Standard LED-backlit LCD panels | 1366 × 768; 1920 × 1080 | Non-smart firmware; selected Android versions | HDMI, USB, AV, VGA, RF tuner, headphone output | Backlight control, aspect-ratio adjustment, service-menu configuration | Affordable TV repair and older LCD TV upgrades |
| 4 | Multi-interface universal-board manufacturer | Configurable LVDS/eDP board | Panels using single-channel, dual-channel LVDS, or eDP | 1366 × 768 to 3840 × 2160 | Android, Linux, or proprietary firmware | HDMI, USB, AV, RF, Ethernet, Wi-Fi, Bluetooth | Panel timing control, EDID management, selectable backlight voltage | Mixed-panel repair workshops and OEM replacement projects |
| 5 | Smart-TV software integration specialist | Network-enabled smart board | HD, Full HD, and selected 4K LCD panels | 1920 × 1080; 3840 × 2160 | Android-based smart interface | Wi-Fi, Ethernet, Bluetooth, HDMI ARC, USB | App support, screen mirroring, OTA updates, digital media playback | Connected TVs, hospitality rooms, education displays |
| 6 | High-compatibility service-board manufacturer | Universal service and retrofit board | Common 16:9 LCD and LED panels | 1366 × 768; 1920 × 1080 | Embedded firmware with service-menu access | HDMI, USB, AV, VGA, RF tuner | Broad timing presets, remote-control learning, factory reset tools | After-sales service centers and field replacement work |
| 7 | Commercial-display-oriented manufacturer | Digital signage and monitor-compatible board | Commercial LCD panels in landscape or portrait formats | 1920 × 1080; 3840 × 2160 | Linux or Android embedded platform | HDMI, DisplayPort or DVI on selected designs, USB, LAN | 24/7 operation support, scheduling, portrait rotation, remote control | Retail signage, information kiosks, public displays |
| 8 | Energy-efficient board manufacturer | Low-power LED TV board | LED-backlit LCD panels with external or integrated drivers | 1366 × 768; 1920 × 1080 | Basic firmware or lightweight smart platform | HDMI, USB, AV, RF, optional Ethernet | LED current regulation, standby power reduction, thermal protection | Entry-level household TVs and energy-conscious projects |
| 9 | Export-oriented universal-board manufacturer | Multi-standard smart TV board | LCD panels used in multiple regional TV markets | 1920 × 1080; 3840 × 2160 | Android, Linux, or regional smart-TV firmware | HDMI, USB, AV, RF, Ethernet, Wi-Fi, Bluetooth | Multiple broadcast standards, multilingual menus, region-specific tuning | Overseas repair, contract manufacturing, regional TV assembly |
| 10 | Small-batch customization manufacturer | Project-specific universal board | Customer-specified LVDS or eDP LCD panels | Panel-dependent, commonly 1366 × 768 to 4K UHD | Firmware selected for the target application | Configurable HDMI, USB, AV, LAN, Wi-Fi, and control ports | Custom I/O mapping, panel timing adjustment, firmware customization | Prototype projects, specialty displays, low-volume replacement programs |