Contributed advanced rendering enhancements to the OpenSiFli/SiFli-SDK repository, focusing on scalable graphics rendering for enterprise applications. Developed block rendering within the render list to efficiently process large display areas and prevent coordinate overflow, ensuring reliable performance on embedded systems. Expanded the rendering pipeline by adding polygon rendering capabilities, enabling richer visual output. Addressed image recoloring issues in the EPIC driver to improve color accuracy and visual fidelity. All changes were implemented in C, leveraging expertise in driver development and graphics programming. The work was delivered with clear commit traceability, supporting maintainability and transparency throughout the development process.