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Help me set up FinLab and analyze 3141 晶宏. Please read: https://finlab.finance/en/setup?stock=3141

3141

晶宏 Semiconductor As of 2026-06-17 Updated daily after market close

steady quality, premium valuation, no active signal today.

This page refreshes daily after the close. Add 晶宏 to your watchlist to track signal changes on your next visit.
Valuation 32Quality 51Growth 64Momentum 79Chips 24

Is 晶宏 a buy? Fundamentals and valuation first

  • Above-average profitability.Operating margin is in the 47th market percentile. Latest quarterly ROE ≈ 2.1%.

  • Valuation is high.PE is in the 84th market percentile; within its own history, PE is around the 92th percentile.

  • Foreign investors are net selling.Foreign 20-day net flow ≈ -1.9% of volume (net sell).

Chip flow

Bearish -0.36
BearishNeutralBullish

Distribution to retail — bearish

  • Distribution to retail — bearish
  • 富邦-建國 holds 240 lots
  • sellers have 524 lots left, ~150 sessions to clear

Window from 2026-01-17 · Price +41% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 富邦-建國 has accumulated 240 lots since the start (sold 10%), now trimming.
  • Main distributor 美商高盛 peaked at 612 lots, has sold 89%, 69 left, ~9 sessions to clear at the recent pace.
  • TDCC big holders (absolute) >1000-lot holders -1.62pp, mid holders -1, retail +1.78pp — drifting down to retail.
  • Foreign hedge-desk net short Net short -1,662 lots (inferred from branch profile, mostly hedging — not necessarily bearish, not case-confirmed).
Branch inventory reconstruction
Accumulating holders Branches that accumulated shares during the window and still hold positive inventory; they are the absorbing side.
Distributing sellers Branches that built inventory earlier and have been selling it down; the remaining number estimates what has not cleared.
Net-short desks Trading-desk branches with negative inventory or net selling, often hedge, offsetting, or short-term flow. It is not automatically a bearish view.
Accumulating
富邦-建國富邦-內湖國票證券台新-建北元大-豐原富邦-新店
Distributing
美商高盛新加坡商瑞銀統一-城中元大證券玉山-桃園永全-南崁
Desks
own scale
摩根大通富邦-台北凱基-台北港商野村
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 富邦-建國 +240
    sold 10%
  • 富邦-內湖 +219
    sold 0%
  • 國票證券 +211
    sold 0%
  • 台新-建北 +193
    sold 0%· still adding
  • 元大-豐原 +167
    sold 0%· still adding
  • 富邦-新店 +145
    sold 0%

Distributing

  • 美商高盛 69 left
    sold 89%· ~9 sessions to clear
  • 新加坡商瑞銀 162 left
    sold 62%· paused recently
  • 統一-城中 53 left
    sold 68%· ~25 sessions to clear
  • 元大證券 60 left
    sold 60%· ~150 sessions to clear
  • 玉山-桃園 73 left
    sold 44%· ~16 sessions to clear
  • 永全-南崁 52 left
    sold 56%· paused recently

Desks

  • 摩根大通 -645
    hedge desk · will cover
  • 富邦-台北 -532
    unclassified
  • 凱基-台北 -413
    day-trade · selling pressure
  • 港商野村 -357
    hedge desk · will cover
Still selling 524 lots ~150 sessions to bottom at most
Recent buy/sell force +912 absorbed / -442 sold buyers slightly ahead
Hedge-desk net short -1,129 lots potential cover-buying, not selling pressure
TDCC big holders · absolute-holding cross-check
>1000-lot holder share Retail (<400 lots) share Price (right axis)

Weak direction: big-holder share fell while retail share rose.

Describes chip flow, not investment advice. Branch data discloses only high-volume branches with ~1-day lag; TDCC is weekly. Inventory is a relative reconstruction from the window start, not absolute holdings.

Historical evidence

Valuation regime and subsequent returns

Each day's PE is converted to its own-history percentile (as of that day), then we look at adjusted-close returns over the next 240 trading days by valuation regime.

PE percentile bandSample days240-day avg returnMedianWin rateAvg excess (vs index)
0-20 498-9.2% -14.6% 19.5% -28.1%
20-40 175+32.6% +3.5% 54.3% +16.3%
40-60 238+51.1% +19% 73.1% +35.3%
60-80 301+170.6% +4.2% 55.5% +149.8%
80-100 You are here616+37.5% -22.1% 28.4% +14.4%

Percentiles use an expanding own-history window (no look-ahead); forward return is 240 trading days on adjusted close. Sample days overlap; distribution is indicative only.

Current PE ≈ 70.89, at the 92.3th percentile of its own history (80-100 band).

Valuation × momentum historical grid

Every day in its own history is bucketed by valuation tercile (own-history PE) and 60-day momentum sign into six cells; we show adjusted-close returns over the next 120 trading days per cell.

Valuation
Momentum
Cheap (own-history bottom 1/3)
Mid
Expensive (own-history top 1/3)
60-day momentum up
-11%
Win rate 24.2% Excess -15.5%
227d
+73.1%
Win rate 74.5% Excess +64.3%
137d
Now
+44.2%
Win rate 51.2% Excess +32.6%
562d
60-day momentum down
-2.3%
Win rate 40.7% Excess -10%
391d
+4.3%
Win rate 62.5% Excess -0.2%
291d
-5.8%
Win rate 30.6% Excess -30%
340d

Currently in “Expensive (own-history top 1/3) × 60-day momentum up”: across 562 historical days, 120-day forward avg gained 44.2%, win rate 51.2%, beat the market by 32.6%.

Days = trading days in this bucket; returns use adjusted prices, ex-costs. 60-day momentum: direction of this stock's price over the past 60 trading days.

Signals not active (historical stats for reference)

These are not occurring now; historical samples shown for comparison.

252-day price high (breakout)

Pending

Adjusted close makes a new 252-day high; repeats within 20 days counted once.

13 times historically; 60-day forward avg +4.83%, win rate 41.7%, beating the market by +1.21 pts on average.

Monthly revenue YoY ≥ 20% (from filing deadline)

Pending

Monthly revenue YoY ≥ 20%; event date is the first trading day after the filing deadline (no look-ahead).

50 times historically; 60-day forward avg +14.13%, win rate 52.2%, beating the market by +9.66 pts on average.

Foreign net buying for 5 straight days

Pending

Foreign net flow (ex-dealer) positive for 5 straight days; event on day 5; repeats within 20 days counted once.

34 times historically; 60-day forward avg +1.85%, win rate 42.4%, beating the market by -2.68 pts on average.

What does 晶宏 do? Company profile

半導體業;專業 IC 設計、顯示驅動 IC、雙穩態顯示/電子紙驅動 IC、馬達控制 IC、光學感測 IC、微顯示矽基板 上櫃(櫃買中心 TPEx)

Overview

3141 對應證券為晶宏半導體股份有限公司,為台灣櫃買中心上櫃普通股,非 ETF、ETN、權證或特別股。公司成立於 1999/08/14,公開發行日為 2001/11/13,興櫃日為 2003/12/10,上櫃日為 2014/03/14。董事長兼總經理為徐豫東。2025 年報所列總公司所在地為台北市內湖區內湖路一段 308 號 12 樓;公開資料亦可見台北市內湖區瑞光路 618 號 4 樓之登記/舊址資訊,地址資料以年報較新揭露為主。2026/03/31 從業員工合計 260 人,其中作業及技術人員 176 人、管理及業務人員 84 人,平均年齡 43 歲、平均服務年資 8.26 年。2026/03/24 主要股東包括徐豫東 1,701,273 股、2.26%;東美投資 1,379,724 股、1.83%;優禧投資 948,548 股、1.26%;邱德富 850,000 股、1.13%;渣打受託保管 Vanguard Emerging Markets Stock Index Fund 753,000 股、1.00%;渣打受託保管先進總合國際股票指數基金投資專戶 747,000 股、0.99%;中盈投資開發 656,430 股、0.87%。年報顯示 2025 年營業收入 1,614,117 千元,年增 7.08%;營業毛利 566,206 千元;營業淨利 19,138 千元;歸屬母公司稅後淨利 39,955 千元;EPS 0.54 元。2025 年研發支出 372,902 千元,約占營收 23%,公司預期未來研發投入約維持營業額 15% 至 25%。

Business

晶宏為無晶圓廠 IC 設計公司,主要設計、銷售中小尺寸與利基型顯示驅動 IC,製造、封裝、測試委由專業代工廠執行。2025 年產品營收結構為顯示器驅動 IC 1,476,325 千元、占 91.46%;其他 137,792 千元、占 8.54%。主要產品包括 STN 顯示器驅動 IC、電子紙/雙穩態顯示驅動 IC、馬達控制驅動 IC、光學感測元件 IC、微顯示矽基板。STN 顯示驅動 IC 應用於家電儀器、工業與醫療儀器、智能電表、汽車儀表板、車用人機介面等;電子紙顯示驅動 IC 應用於電子書、電子貨架標籤 ESL、穿戴式裝置、家電面板、智慧會議桌牌、數位識別證、電子字卡、廣告海報等;馬達控制 IC 應用於工業設備、家電、伺服器液冷、高階電競水冷、工業伺服馬達、白色家電等;光學感測 IC 鎖定智慧手機、穿戴裝置、生理檢測、IoT、車用電子等;微顯示矽基板用於 AR、VR、MR 等近眼顯示。商業模式以客製化 Design-in、與模組廠/終端客戶共同開發、經銷與代理通路銷售為主。年報揭露 2025 年前三大客戶銷售比重約 21%、19%、10%,但客戶名稱以代號揭露,未具名;2024 年公開產業資料稱電子紙驅動 IC 客戶包含元太,並受歐美大型零售商與無人商店採用 ESL 需求帶動,但直接客戶與終端客戶比例未由年報具名確認。

Outlook 2025–2028

2025 年已反映工控儀器與車載應用維持出貨成長,使營收年增 7.08%,但毛利受匯率波動與庫存去化影響,稅後淨利下滑。2026 年公司營業計畫重點為強化供應鏈合作、調整各製程產能配置、提升產品品質與成本效率,持續投入新產品與新顯示技術研發。中長期 2026 至 2028 年成長動能主要來自:一、STN 與車規液晶顯示驅動 IC 切入新能源車、車用儀表、車內智慧顯示、工控、智慧家電、智能電表等利基市場;二、電子紙/雙穩態顯示 IC 受惠全球零售自動化、節能減碳與 ESL 滲透率提升,並由 ESL 擴展至電子書、電子字卡、智慧會議桌牌、數位識別證、醫療、物流、智慧交通等應用;三、公司推進 T-CON、driver、PMIC 等雙穩態顯示 IC 全產品線,提高產品附加價值;四、馬達控制 IC、GaN Pre-driver、光學感測 IC、微顯示矽基板可望提供新產品選擇權,對應 AI 伺服器液冷、AI Power、智慧穿戴、車用電子、AR/VR/MR 等需求。主要風險包括:晶圓代工依存度高且產能控制不易;客戶集中,2025 年前三大客戶合計約五成營收;終端需求與產品組合變化造成營收波動;產品世代變化快、研發成功與上市時點不確定;匯率波動,2025 年兌換損失 31,389 千元、占營收 1.94%;國際關稅、地緣政治與供應鏈區域化可能影響產能配置與成本;顯示驅動 IC 與電子紙驅動 IC 競爭加劇。2027 至 2028 年公司未公開具體財務預測,上述為依年報中長期計畫、產品開發方向與產業趨勢整理之定性展望。

Supply Chain

Upstream
  • 國內外知名晶圓代工大廠(年報未具名) 主要原料為晶圓,晶圓製造委由國內外晶圓代工廠;年報未揭露具名供應商,故不填特定台股代號。
  • 專業封裝與測試代工廠(年報未具名) 晶圓測試、切割、構裝、晶片測試等委由專業外包廠;年報未揭露具名供應商。
  • 光罩、金凸塊加工、模組組裝相關供應商(年報未具名) 年報產製流程列有光罩、金凸塊加工、模組組裝等環節,但未揭露具名公司。
Downstream
  • 元太科技股份有限公司 8069 公開產業資料稱晶宏電子紙驅動 IC 客戶包含元太;元太為台股上櫃電子紙材料與顯示技術公司。年報未以具名方式揭露客戶,故此關係以公開產業資料為準。
  • 客戶 F/B/O/H/G/I(年報匿名揭露) 2025 年報揭露主要銷售客戶以代號呈現,其中客戶 F 占 20.78%、客戶 G 占 18.80%、客戶 I 占 9.97%、客戶 H 占 9.77%、客戶 B 占 7.35%、客戶 O 占 0.46%;均列為非關係人,但未揭露公司名稱。
  • 工控儀器、醫療儀器、智能電表、車用儀表板、家電與穿戴裝置模組廠/終端品牌 STN 與顯示驅動 IC 終端應用客群,包含模組廠、代理商、經銷商與終端商;年報未具名。
  • 電子貨架標籤 ESL、電子書、智慧零售與商用顯示客戶 電子紙顯示驅動 IC 下游應用客群;公開資料提及歐美大型零售商與無人商店採用 ESL 需求,但晶宏年報未具名直接客戶。

Competitors

  • 矽創電子股份有限公司 8016 台股上市 IC 設計公司,產品涵蓋顯示驅動 IC;MoneyDJ 資料列為晶宏 STN 驅動 IC 競爭廠商之一。
  • 敦泰電子股份有限公司 3545 台股上市觸控與顯示相關 IC 設計公司;與晶宏在觸控、TDDI 或顯示驅動部分應用可能競爭,具體重疊程度依產品線而異。
  • 天鈺科技股份有限公司 4961 台股上市顯示驅動與電源管理 IC 設計公司;在顯示驅動 IC 市場具競爭關係,但產品終端結構與晶宏利基型 STN/電子紙不同。
  • 聯詠科技股份有限公司 3034 台股上市大型顯示驅動 IC 設計公司;屬廣義顯示驅動 IC 同業,與晶宏在中小尺寸或特定應用可能有競合。
  • 瑞鼎科技股份有限公司 3592 台股上市顯示驅動 IC 公司;屬廣義 DDI 同業,主力應用與晶宏不完全相同。
  • Seiko Epson Corporation 日本上市公司,MoneyDJ 資料列為晶宏電子紙驅動 IC 競爭者;非台股掛牌,故 stock_id 為 null。
  • Solomon Systech 晶門半導體 香港上市顯示 IC 公司,產品包含雙穩態顯示驅動等;非台股掛牌,故 stock_id 為 null。
Sources(11)

This company profile is compiled from public sources (annual reports, filings, news and analyst reports), not finlab backtest data; the 2025–2028 outlook contains forward-looking estimates and is for reference only.

Method and limitations

  • All returns use adjusted close (etl:adj_close), already adjusted for dividends and splits.
  • Excess return is measured against the TAIEX total-return index (dividends included).
  • Valuation regime and percentile stats use an expanding own-history window (no future data).
  • Revenue-signal event dates align to the first trading day after the filing deadline, avoiding look-ahead.
  • Event samples may overlap in time; stats describe historical distribution only and are less reliable when samples are few.

This page is historical statistics for educational purposes and is not investment advice. Investing involves risk; past performance does not indicate future results. Assess and bear the risk yourself before trading.