The root cause of the challenge in making metal keycaps translucent is that metal itself is opaque. Traditional solutions involved either drilling holes in the metal and filling them with transparent material or using laser perforation for the legends; however, the former compromised structural integrity, while the latter required nanoscale perforation technology. Awekeys’ solution relies on «physical light guidance» rather than «material translucency»—using metal for the outer shell and plastic for the light-guiding pillars and the legends themselves. Light travels through the plastic channels, while the metal provides the tactile feel and structural integrity. This represents the most practical engineering approach to the issue of translucency in metal keycaps to date.
I. Hvorfor metalltastaturer er vanskelige å gjøre gjennomskinnelige
The atomic structure of metal renders it virtually opaque. When light strikes a metal surface, free electrons absorb and reflect the light energy; only extremely thin metal films (at the nanoscale) allow some light to pass through. Keycaps require a certain thickness to ensure structural strength and a good typing feel, meaning that the path of «making the metal itself translucent» is physically unfeasible.
Early metal keycaps (such as Thermaltake’s zinc alloy models) simply abandoned the translucency feature. The industry consensus at the time was that backlight penetration through metal keycaps was «nearly impossible» without employing the laser nano-perforation process Apple used for MacBook camera indicator lights. However, the high costs and low production yields associated with laser nano-perforation made it impractical for mass-producing keycaps.
Patent literature offers two approaches to solving this problem. One is «laser perforation plus transparent filling»: using a laser to drill through-holes (0.01mm to 0.1mm in diameter) at the legend positions on the metal keycap and then filling them with transparent material. The other is a «metal outer shell plus plastic inner shell» design: the metal shell serves only for aesthetics, while light transmission for the legends is handled by internal plastic protrusions. Awekeys’ solution aligns more closely with the second approach but incorporates structural improvements.
II. Awekeys’-løsning: Lysledende søyler + plastlegender
Kjernefunksjonen i de RGB-gjennomskinnelige metalltastehettene som ble annonsert av Awekeys i september 2026, er inkluderingen av lysledende søyler i metalltastaturet. Driftsprinsippet ligner de lysledende strukturene som finnes på toppen av visse semi-ugjennomsiktige mekaniske bryterstammer: Lys som sendes ut fra bryteren beveger seg gjennom et internt lysrør til tastehettens legendeområde, hvor det skinner gjennom.
According to a report by TechPowerUp, Awekeys’ shine-through keycaps utilize transparent plastic for the stem mount and the legend itself, while the cupronickel metal serves only as the outer shell. This means the top surface of the keycap is not a solid piece of metal; the «top surface» at the legend’s location is actually plastic, with the metal forming a surrounding frame and structural support.
Denne designen omgår to tekniske utfordringer. For det første eliminerer den behovet for mikroperforering i metallet, og unngår dermed utbytte- og kostnadsproblemene forbundet med laserboring. For det andre, fordi forklaringsområdet er av plast, passerer lys uhindret, mens metallskallet beholder sin tykkelse og stivhet. Følgelig forblir toppen av tastaturhetten glatt og trygg å ta på, og unngår ruhet eller skarpe kanter som kan oppstå ved å kutte åpninger for forklaringer.
Awekeys revealed that developing this shine-through solution involved «consuming 6.8 kilograms of metal» in failed prototypes. This figure highlights the complexity of the metal-plastic bonding process; the two materials have different coefficients of thermal expansion, requiring repeated fine-tuning to ensure adequate bonding strength, sealing, and dimensional accuracy during injection molding.
III. Designavveininger og begrensninger
Denne løsningen har en tydelig begrensning: de lysoverførende legendene er plassert på nordsiden. Siden alle Awekeys' skinnende legender er plassert på nordsiden av tastehetten, er produktet først og fremst designet for tastaturer med nordvendte RGB-lysdioder. Imidlertid bruker mange avanserte mekaniske tastaturer for tiden et sørvendt RGB-oppsett (for å forbedre kompatibiliteten med Cherry-profile tastehetter); følgelig vil lyseffekten av Awekeys' skinnende tastaturer bli kompromittert på slike tastaturer.
The keycaps are designed for full-height MX-style switches and feature the Cherry profile; there are currently no plans for low-profile shine-through versions. They are crafted from Awekeys’ signature recycled cupronickel and are available in six colorways—Gold, Copper, Silver, Titanium Black, Obsidian Black, and Glow-in-the-Dark Neon—with a choice of brushed or satin surface finishes. At its core, this design approach deconstructs the «metal keycap» from a monolithic concept into two components: a metal exterior layer and a plastic functional layer. The metal provides the tactile feel, weight, and sound—with Awekeys officially describing the acoustic profile as deeper and more «subdued» than that of traditional plastic keycaps. The plastic component handles light transmission, legend clarity, and the fit with the switch stem. The critical interface between the two lies in the precision of the interlocking assembly; indeed, the engineering parameters defining this connection were secured by Awekeys only after producing 6.8 kilograms of failed prototypes.
