HIMX vs KOPN: Which Is the Better Buy in 2026?

Same yardstick, side by side (as of August 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.

The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. HIMX and KOPN share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.

This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined HIMX and KOPN exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.

Himax Technologies, Inc. is a fabless semiconductor company headquartered in Tainan, Taiwan, that designs display imaging chips and outsources their manufacturing to foundries. It reports in two segments: Driver IC (display driver integrated circuits and timing controllers that sit inside televisions, PC monitors, laptops, phones, tablets, ePaper devices, and, most importantly, automotive displays) and Non-Driver Products (which include its WiseEye ultralow-power AI sensing, LCoS microdisplays and wafer-level optics for AR smart glasses, and co-packaged optics for data centers). Himax is the global market-share leader in automotive display drivers, with roughly 40% share, and holds a large share in automotive TDDI (touch-and-display driver integration), which anchors the business to the long-run trend of larger, more numerous screens per vehicle.

Full HIMX guide

Kopin Corporation has been building miniature displays since 1984, and the core business is unglamorous: liquid crystal and OLED microdisplays, plus the optical lenses and modules built around them, sold into thermal weapon sights, training and simulation rigs, 3D metrology machines and medical headsets. Defense is where the money actually comes from, contributing about $7.3 million of the $7.6 million in product revenue booked in the second quarter of 2026. Three newer lines sit on top of that base. The company is developing full color MicroLED under a U.S. Government Industrial Base Analysis and Sustainment award, aimed at ground soldier vision systems; it has launched Sentinel FPV, a first person view drone product pitched at the U.S. Government's one way attack drone initiative; and through a joint development agreement with Fabric.AI it is working on Neural I/o, a GPU to GPU optical interconnect for AI infrastructure. Kopin also owns a 19.99% stake in Fabric.AI and, since October 2025, has a European defense partner in Theon, which took 49% of subsidiary Kopin Europe for $8.0 million.

Full KOPN guide

Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.

• HIMX drivers: Automotive display leadership; Non-driver AI and AR optionality.
• KOPN drivers: Color MicroLED for the U.S. Army; Sentinel FPV and the Drone Dominance Program.

A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: The dominant risk is cyclicality and end-market concentration: display driver ICs are commoditizing and demand swings with the auto, TV, monitor, and smartphone cycles, so revenue and margins can fall quickly in a downturn. For KOPN, valuation is the first order risk: about 23 times trailing sales is a demanding multiple for a company whose product revenue grew 2% year over year last quarter and whose cost of product revenue consumed 93% of product sales across the first half of 2026.

Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick HIMX if you believe its drivers more; KOPN if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the HIMX and KOPN guides.

HIMX. Himax trades as a small-cap semiconductor ADR whose earnings are near a cyclical trough, so its trailing profit-based multiples look elevated even though revenue is large relative to its market value. The shares jumped sharply (nearly 38% in early trading) after the Q1 2026 beat and stronger Q2 guidance, a reminder of how volatile a small-cap cyclical can be around expectations. Because 2026 profit is depressed versus the company's own history, the stock is often framed on revenue, dividend yield, and non-driver growth potential rather than a single trailing P/E.

KOPN. The trailing net income figure of roughly $8.0 million is misleading on its own, because it comes from investment gains, a $2.1 million tax benefit tied to an expiring statute of limitations, and a reduction in the BlueRadios litigation accrual rather than from operations. Strip those out and the business ran an operating loss of about $10 million over the last twelve months on roughly $43.6 million of revenue. Management has guided to a second half exceeding its prior expectations and says it expects meaningful progress toward sustainable GAAP profitability in the fourth quarter of 2026.

Headline figures (approximate, July 2026): HIMX shows revenue (q1 2026) ~$199.0 million (down ~2% sequentially and year over year), revenue (ttm) ~$830 million (rough run-rate off recent quarters), gross margin (q1 2026) ~30.4% (guided to ~32% for Q2 2026), net income (q1 2026) ~$8.0 million (~4.6 cents per diluted ADS); KOPN shows revenue (ttm) ~$43.6M, q2 2026 total revenue ~$12.7M, up ~51% year over year, q2 2026 product revenue ~$7.6M, up ~2% year over year, operating loss (ttm) ~$10M.

HIMX and KOPN are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined HIMX and KOPN exposure against your real portfolio. It is not an investment adviser.