Techpoint is a leading provider of HD-TVI video semiconductor solutions, offering a broad portfolio including receivers, ISPs, transmitters, LCD controllers, and video encoders.
Techpoint’s solutions enable high-performance video systems across security and automotive applications such as DVRs, IP cameras, wallpads, door cameras, automotive black boxes, AVN/AVM systems, digital mirrors, and clusters.
Based on Techpoint’s advanced video solution portfolio, L&K Tech provides comprehensive support ranging from optimized product selection and technical assistance to supply management and mass production support.
We deliver reliable video solutions for automotive and industrial applications where image quality, reliability, and stable supply are essential.
Products
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Automotive Video Receiver Chipsets
- 1CH / 4CH HD-TVI Automotive Receivers
- BT.656 Output Receivers
- MIPI CSI-2 Output Receivers
- Multi-Channel Automotive Video Receivers
Automotive LCD Controller Solutions- LCD Controllers with Integrated HD-TVI Receiver
- Advanced Graphical OSD Controllers
- Single / Dual LVDS Output Controllers
- BT.656 / BT.1120 / MIPI CSI-2 Input Support
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Automotive Video Transmitters & ISP Solutions
- HD-TVI Automotive Transmitters
- Automotive ISP Chipsets
- HDR Image Signal Processors
- Dewarping Engine Solutions
- Digital RGB / BT.656 / BT.1120 Interfaces
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HD-TVI 5.0 Video Surveillance Solutions
Receiver Chipsets- Multi-Standard 3–8MP Receivers
- Coaxial Audio Supported Receivers
- 2CH / 4CH BT.656 Output Solutions
ISP Chipsets- HD-TVI Surveillance ISP Solutions
- 3MP / 5MP / 8MP ISP Chipsets
- Coaxial Audio Supported ISP
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HD-TVI 4.0 Video Surveillance Solutions
Receiver Chipsets- Multi-Standard 3–8MP Receivers
- 2CH / 4CH BT.656 Output Receivers
Transmitter & ISP Chipsets- HD-TVI Transmitters
- 720P / 1080P / 5MP / 8MP ISP Solutions
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HD-SDI Receiver Solutions
- 4CH HD-SDI Receivers
- 4CH 3G-SDI Receivers
- Loopback Supported SDI Solutions
- Multi-Channel Audio Support

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