Seoul Semiconductor FY 2025 Annual Report
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Filed: March 19, 2026· period ending December 31, 2025DART

Seoul Semiconductor annual report for FY 2025, filed with DART (Korea Financial Supervisory Service) on March 19, 2026. This page provides AI-powered English analysis including business overview, management discussion & analysis (MD&A), risk factors, and KIFRS consolidated financial data such as revenue, net income, gross margin, operating margin, and return on equity (ROE).

Seoul Semiconductor FY 2025 Annual Report Analysis

Business Overview

• LED packaging business model, sourcing LED chips from Seoul Viosys (Seoul Viosys) for packaging and sales, 100% related revenue from LED segment in FY2025
• Global market rank TOP 3 in 2023 by Omdia, maintained global LED backlight market leadership; proprietary WICOP technology essential for mini LED, micro LED, and automotive ADB headlamps

Management Discussion & Analysis

• Revenue KRW 1,013.5B (-7.1% YoY), operating loss KRW 31.5B vs. loss KRW 10.8B prior year, net loss KRW 60.0B vs. loss KRW 11.4B
• Automotive segment driving growth with higher ASP despite overall IT market downturn, management highlights "automotive as new growth engine"

Risk Factors

• No derivatives transactions currently outstanding as of the report date
• R&D expense KRW 111,047M in FY2025, 11.0% of sales, up from KRW 87,328M (8.0%) in FY2024

Seoul Semiconductor FY 2025 Key Financial Metrics
DART

Total Assets

KRW 1.10T

▼ -12.7% YoY

Operating Cash Flow

KRW 87.9B

▲ +47.4% YoY

CapEx

KRW 46.8B

▼ -2.4% YoY

Source: KIFRS consolidated financial data from Seoul Semiconductor annual report on DART. All figures in KRW.

Source: DART (Korea Financial Supervisory Service) · AI summaries generated from the original Korean filing (English output) · Beta: coverage is expanding