--- title: "Ledman Optoelectronic Co.,Ltd. (300162.SZ)" type: "Symbol" locale: "en" url: "https://longbridge.com/en/quote/300162.SZ.md" symbol: "300162.SZ" name: "Ledman Optoelectronic Co.,Ltd." industry: "Semiconductors" datetime: "2026-05-20T11:50:26.210Z" locales: - [en](https://longbridge.com/en/quote/300162.SZ.md) - [zh-CN](https://longbridge.com/zh-CN/quote/300162.SZ.md) - [zh-HK](https://longbridge.com/zh-HK/quote/300162.SZ.md) --- # Ledman Optoelectronic Co.,Ltd. (300162.SZ) ## Company Overview Ledman Optoelectronic Co., Ltd. provides LED stadium display products and solutions in the People’s Republic of China. The company offers COB LED displays, indoor and outdoor fixed LED displays. It also provides rental LED displays and LED components. | Item | Detail | |------|--------| | Industry | Semiconductors | | Exchange | CN Market | | Website | [www.ledman.com](https://www.ledman.com) | ## Key Drivers > *AI-analyzed key factors driving this stock's performance* ## Longbridge Financial Score™: C > *Longbridge Financial Score™ — Proprietary multi-factor rating model by Longbridge* > Updated: 2026-05-20T04:30:09.000Z **Overall: C (0.59)** **Industry**: Semiconductors | Metric | Value | |--------|-------| | Industry Ranking | 141 / 164 | | Industry Median | C | | Industry Average | C | - **Style**: Blend - Stocks in which the company has both growth and mature businesses. - **Scale**: Small - The company's operation has a high degree of growth and volatility, making it easy to achieve high investment returns. **Multi Score**: C #### Style Score Score: | Indicator | Value | Rating | |-----------|-------|--------| | Revenue YoY | -14.85% | | | Net Profit YoY | 36.45% | | | P/B Ratio | 4.72 | | | Dividend Ratio | 0.00% | | #### Size Score Score: | Indicator | Value | Rating | |-----------|-------|--------| | Market Cap | 3908382797.67 | | | Revenue | 1033262044.67 | | #### Multi Score Score: C | Indicator | Value | Rating | |-----------|-------|--------| | ROE | -6.79% | D | | Profit Margin | -5.65% | D | | Gross Margin | 23.67% | C | | Revenue YoY | -14.85% | E | | Net Profit YoY | 36.45% | B | | Total Assets YoY | -9.49% | E | | Net Assets YoY | -7.06% | D | | Cash Flow Margin | 35.19% | D | | OCF YoY | -14.85% | E | | Turnover | 0.65 | B | | Gearing Ratio | 43.37% | C | ```chart-data:radar { "title": "Longbridge Financial Score - Ledman Optoelectronic Co.,Ltd.", "chart_type": "radar", "dimensions": [ { "name": "Style Score", "grade": "", "indicators": [ { "name": "Revenue YoY", "value": "-14.85%", "rating": "" }, { "name": "Net Profit YoY", "value": "36.45%", "rating": "" }, { "name": "P/B Ratio", "value": "4.72", "rating": "" }, { "name": "Dividend Ratio", "value": "0.00%", "rating": "" } ] }, { "name": "Size Score", "grade": "", "indicators": [ { "name": "Market Cap", "value": "3908382797.67", "rating": "" }, { "name": "Revenue", "value": "1033262044.67", "rating": "" } ] }, { "name": "Multi Score", "grade": "C", "indicators": [ { "name": "ROE", "value": "-6.79%", "rating": "D" }, { "name": "Profit Margin", "value": "-5.65%", "rating": "D" }, { "name": "Gross Margin", "value": "23.67%", "rating": "C" }, { "name": "Revenue YoY", "value": "-14.85%", "rating": "E" }, { "name": "Net Profit YoY", "value": "36.45%", "rating": "B" }, { "name": "Total Assets YoY", "value": "-9.49%", "rating": "E" }, { "name": "Net Assets YoY", "value": "-7.06%", "rating": "D" }, { "name": "Cash Flow Margin", "value": "35.19%", "rating": "D" }, { "name": "OCF YoY", "value": "-14.85%", "rating": "E" }, { "name": "Turnover", "value": "0.65", "rating": "B" }, { "name": "Gearing Ratio", "value": "43.37%", "rating": "C" } ] } ] } ``` ## Valuation Analysis | Metric | Current | Industry Ranking | High | Median | Low | |--------|---------|-----------------|------|--------|-----| | PE (TTM) | -66.99 | 137/164 | - | - | - | | PB | 4.72 | 68/164 | 4.16 | 3.75 | 3.50 | | PS (TTM) | 3.78 | 31/164 | 3.17 | 2.83 | 2.64 | | Dividend Yield | 0.00% | - | - | - | - | ## Peer Comparison | Rank | Name | Profit | Growth | Operation | Security | Cash | Rating | | --- | --- | --- | --- | --- | --- | --- | --- | | 01 | Cambricon (688256.SH) | A | A | B | A | B | A | | 02 | Rockchip (603893.SH) | A | A | A | A | B | A | | 03 | Puya semiconductor (688766.SH) | B | A | A | B | B | A | | 04 | Hygon Information Technology (688041.SH) | B | A | C | B | C | B | | 05 | Montage Technology (688008.SH) | A | A | D | A | B | B | ## References - [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/300162.SZ/overview.md) - [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/300162.SZ/norm.md) - [Related News](https://longbridge.com/en/quote/300162.SZ/news.md) - [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/300162.SZ/filings.md) --- > **Disclaimer: This article is for reference only and does not constitute any investment advice.**