LDT
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
LDTInc designs the driver chips that make OLED and LED display screens light up and show images, supplying integrated circuits used in devices ranging from wearables and mobile phones to automotive displays and medical equipment.
The company is listed on KOSDAQ, South Korea's tech-focused small-cap exchange, and its chips sit in the supply chain between display-panel makers and the brands that build finished devices. The filing explicitly describes the semiconductor division as fabless, meaning it designs chips but does not operate its own chip-fabrication facilities, while a second division provides wireless Internet-of-Things solutions, including a smart fire-prevention system.
Summary is AI-generated and may contain errors · figures from DART filings
The company operates two distinct divisions, a chip-design unit and an IoT services unit, making its revenue mix structurally different from a pure-play semiconductor firm.
LDT in five facts
What does LDT do?
LDTInc designs the driver chips that make OLED and LED display screens light up and show images, supplying integrated circuits used in devices ranging from wearables and mobile phones to automotive displays and medical equipment.
Where is LDT listed and in which sector?
LDT (Korean name: 엘디티) trades under KRX code 096870 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Information Technology sector, Semiconductors.
How large is LDT?
Its market capitalisation was US$14.2M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were LDT's latest annual revenue and operating profit?
For fiscal year 2025, LDT reported revenue of US$8.3M, operating profit of US$230.9K and net income of US$937K, per its annual report on DART (data retrieved from DART on 2026-06-04). Revenue was up 10.1% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-06-04
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, converted from won at 1 USD ≈ ₩1,325 (2026-10-21 close)
- Company data updated
- 2026-10-21
- Company summary
- AI-generated from filings; may contain errors. Information only, not investment advice.
- Report on securities held by executives/major shareholdersOct 21
- Report on securities held by executives/major shareholdersOct 19
- Report on securities held by executives/major shareholdersOct 12
- Report on securities held by executives/major shareholdersOct 6
- Report on securities held by executives/major shareholdersOct 2
- Court judgment/ruling on litigationSep 23
- Results of extraordinary shareholders' meetingSep 22
- Share cancellation decisionSep 16
- Treasury share acquisition: results reportTreasury Shares · Sep 14
- Court judgment/ruling on litigationSep 8
- Proxy solicitation reference documentSep 3
- Proxy solicitation reference documentSep 2
- Notice of general shareholders' meetingSep 2
- Investor relations (IR) meetingSep 1
- Operating results (preliminary) (fair disclosure)
LDT filed provisional (unaudited) separate results for Q2 2026: revenue of US$2.67M (+22.3% year on year), operating profit of US$606K (+142.9% year on year) and net income of US$658K (+28.1% year on year).
Earnings · Jul 29 - Material event report (treasury share acquisition)
LDT disclosed a plan to buy back its own shares worth US$976K, about 7.3% of its market value.
Treasury Shares · Jun 19 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
LDT reported separate results for FY2025: revenue of US$7.67M (+10.1% year on year), operating profit of US$212K (from a loss a year earlier) and net income of US$913K (from a loss a year earlier).
Earnings · Feb 13