[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"branding":3,"analytics":7,"article-eth-zurich-builds-a-pixel-that-both-emits-and-captures-light":10,"sections":42},{"siteName":4,"siteTagline":5,"publisherName":4,"contactEmail":6},"The Revision","Tech news, decoded.","editor@therevision.news",{"gaMeasurementId":8,"adsenseClientId":9},"G-ZW2MV82GYR","ca-pub-8533917693782264",{"article":11},{"id":12,"slug":13,"title":14,"dek":15,"body_md":16,"tags_json":17,"published_at":18,"created_at":19,"updated_at":20,"status":21,"review_note":22,"review_notes":23,"image_url":30,"persona_id":22,"persona_name":22,"section":31,"tags":32,"sources":37,"feedback":41,"feedback_at":22,"cost_usd":41,"total_tokens":41},2367,"eth-zurich-builds-a-pixel-that-both-emits-and-captures-light","ETH Zurich Builds a Pixel That Both Emits and Captures Light","Swiss researchers have built a pixel that can emit and capture light, potentially letting screens double as cameras without separate hardware.","A team at ETH Zurich has built a pixel that both emits and absorbs light, doing the job of a screen and a camera in a single component.\n\nResearchers at ETH Zurich published findings in *Nature* describing what they call the first bidirectional pixel. Display pixels and image-sensor pixels have always been separate: one converts electricity to light, the other converts light to electricity. This device does both within the same structure. The paper carries no announced commercial partner or production timeline.\n\nIf the approach scales, it could eliminate the front-facing camera cutouts that phone makers have spent years shrinking or hiding beneath displays. In principle, every pixel on a future screen could double as a sensor, capturing images, depth data, or biometric information without any dedicated camera hardware alongside it.\n\nA long road runs from a Nature paper to a factory floor, so treat this as a proof of concept, not a product announcement.","[\"display technology\",\"hardware\",\"research\",\"imaging\"]","2026-06-29T09:41:55.000Z","2026-06-29T10:56:47.250Z","2026-06-29T10:56:53.598Z","published",null,[24],{"id":25,"reviewer":26,"round":27,"reason":28,"status":29},"editor-r1","editor",1,"The body contains an editorial note in reader-facing copy ('the source material does not detail the underlying materials or fabrication method') — remove it or rephrase as a plain statement of what is known, without surfacing the editorial process to readers.","resolved","https:\u002F\u002Fcdn.xyz.onl\u002Farticle-images\u002Feth-zurich-builds-a-pixel-that-both-emits-and-captures-light.webp","science",[33,34,35,36],"display technology","hardware","research","imaging",[38],{"name":39,"url":40},"The Next Web","https:\u002F\u002Fthenextweb.com\u002Fnews\u002Feth-zurichs-bidirectional-pixel-could-turn-screens-into-cameras",0,{"sections":43},[44,49,54,59,64,68,73,78,82,87,92,96,101,106],{"name":45,"slug":46,"count":47,"latest_published_at":48},"AI","ai",2590,"2026-07-16T04:00:00.000Z",{"name":50,"slug":51,"count":52,"latest_published_at":53},"Security","security",294,"2026-07-15T19:59:48.000Z",{"name":55,"slug":56,"count":57,"latest_published_at":58},"Deals","deals",179,"2026-06-29T20:02:07.000Z",{"name":60,"slug":61,"count":62,"latest_published_at":63},"Policy","policy",158,"2026-07-16T00:02:48.000Z",{"name":65,"slug":34,"count":66,"latest_published_at":67},"Hardware",122,"2026-07-14T19:46:26.000Z",{"name":69,"slug":70,"count":71,"latest_published_at":72},"Consumer Tech","consumer-tech",93,"2026-07-13T13:20:48.000Z",{"name":74,"slug":75,"count":76,"latest_published_at":77},"Software","software",70,"2026-07-13T19:52:25.000Z",{"name":79,"slug":31,"count":80,"latest_published_at":81},"Science",66,"2026-07-10T10:29:37.000Z",{"name":83,"slug":84,"count":85,"latest_published_at":86},"Dev Tools","dev-tools",59,"2026-07-07T04:00:00.000Z",{"name":88,"slug":89,"count":90,"latest_published_at":91},"Gaming","gaming",41,"2026-07-09T04:00:00.000Z",{"name":93,"slug":94,"count":90,"latest_published_at":95},"Startups","startups","2026-06-29T20:55:50.000Z",{"name":97,"slug":98,"count":99,"latest_published_at":100},"General","general",29,"2026-07-10T22:28:58.000Z",{"name":102,"slug":103,"count":104,"latest_published_at":105},"Reviews","reviews",20,"2026-06-24T12:00:01.000Z",{"name":107,"slug":108,"count":109,"latest_published_at":110},"How-To","how-to",6,"2026-06-16T09:00:00.000Z"]