{"id":6982,"date":"2024-03-21T13:28:13","date_gmt":"2024-03-21T05:28:13","guid":{"rendered":"https:\/\/tecolite.com\/?p=6982"},"modified":"2026-02-04T09:37:38","modified_gmt":"2026-02-04T01:37:38","slug":"led%e3%83%81%e3%83%83%e3%83%97-cob-led%e9%9b%bb%e7%90%83%e3%81%a8%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b","status":"publish","type":"post","link":"https:\/\/tecolite.com\/ja\/led-chip-what-is-a-cob-led-bulb\/","title":{"rendered":"LED\u30c1\u30c3\u30d7\uff1aCOB LED\u96fb\u7403\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f"},"content":{"rendered":"

COB LED\u3068\u306f\u4f55\u304b\uff1f<\/h2>\n

\u6700\u7d42\u66f4\u65b0\u65e5\uff1a2026\u5e742\u67082\u65e5<\/em><\/p>\n

COB\uff08\u30c1\u30c3\u30d7\u30aa\u30f3\u30dc\u30fc\u30c9\uff09\u306f\u3001 \u8907\u6570\u306eLED\u30c1\u30c3\u30d7\u304c\u30bb\u30e9\u30df\u30c3\u30af\u307e\u305f\u306f\u91d1\u5c5e\u57fa\u677f\u306b\u76f4\u63a5\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3059<\/strong> \u5358\u4e00\u306e\u7167\u660e\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u5f93\u6765\u306eLED\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u3068\u6bd4\u8f03\u3057\u3066\u3001COB LED\u306f \u3088\u308a\u9ad8\u3044\u767a\u5149\u52b9\u7387\u3001\u3088\u308a\u5747\u4e00\u306a\u5149\u51fa\u529b\u3001\u3088\u308a\u9577\u3044\u5bff\u547d\u3001\u3088\u308a\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u69cb\u9020<\/strong>.
\n\u3053\u308c\u3089\u306e\u5229\u70b9\u306b\u3088\u308a\u3001COB LED\u306f\u8fd1\u5e74\u306e\u73fe\u4ee3\u7167\u660e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\"COB<\/p>\n

\n

SMD LED\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n

SMD\uff08\u8868\u9762\u5b9f\u88c5\u30c7\u30d0\u30a4\u30b9\uff09LED\u306f\u3001\u30c1\u30c3\u30d7\u304c\u5c0f\u3055\u306a\u8868\u9762\u5b9f\u88c5\u30d1\u30c3\u30b1\u30fc\u30b8\u5185\u306b\u5c01\u5165\u3055\u308c\u305f\u30bf\u30a4\u30d7\u306eLED\u3067\u3059\u3002.
\nSMD LED\u306f\u305d\u306e \u5c0f\u578b\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u3001\u9ad8\u8f1d\u5ea6\u3001\u67d4\u8edf\u306a\u8a2d\u8a08<\/strong>, \u5e45\u5e83\u3044\u7167\u660e\u88fd\u54c1\u3067\u6700\u3082\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308bLED\u6280\u8853\u306e\u4e00\u3064\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\"SMD<\/p>\n

\n

COB LED\u3068SMD LED\u306e\u4e3b\u306a\u9055\u3044<\/h2>\n\n\n\n\n\n\n\n\n\n
LED\u306e\u7a2e\u985e<\/th>\nCOB LED<\/th>\nSMD LED<\/th>\n<\/tr>\n<\/thead>\n
\u8f1d\u5ea6<\/td>\n\u3088\u308a\u9ad8\u3044<\/td>\n\u4f4e\u3044<\/td>\n<\/tr>\n
\u5bff\u547d<\/td>\n\u9577\u3044<\/td>\n\u77ed\u3044<\/td>\n<\/tr>\n
\u30b5\u30a4\u30ba<\/td>\n\u3088\u308a\u5c0f\u578b<\/td>\n\u5927\u304d\u3044<\/td>\n<\/tr>\n
\u30b3\u30b9\u30c8<\/td>\n\u3088\u308a\u9ad8\u3044<\/td>\n\u4f4e\u3044<\/td>\n<\/tr>\n
\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387<\/td>\n\u3088\u308a\u52b9\u7387\u7684<\/td>\n\u52b9\u7387\u304c\u4f4e\u3044<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

\u3069\u306eLED\u6280\u8853\u304c\u3088\u308a\u9069\u3057\u3066\u3044\u308b\u304b\uff1f<\/h2>\n

COB\u3068SMD LED\u306f\u305d\u308c\u305e\u308c\u9577\u6240\u304c\u3042\u308a\u3001\u7570\u306a\u308b\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

    \n
  • \n

    COB LED<\/strong>
    \n\u8981\u6c42\u3055\u308c\u308b\u7528\u9014\u306b\u7406\u60f3\u7684 \u9ad8\u3044\u5149\u51fa\u529b\u3001\u9ad8\u52b9\u7387\u3001\u5747\u4e00\u306a\u7167\u660e<\/strong>. \u3002\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u306e\u306f \u5546\u696d\u7167\u660e\u3001\u5de5\u696d\u7167\u660e\u3001\u304a\u3088\u3073\u9ad8\u54c1\u8cea\u306e\u4f4f\u5b85\u7167\u660e<\/strong>.<\/p>\n<\/li>\n

  • \n

    SMD LED<\/strong>
    \n\u3088\u308a\u591a\u3044 \u30b3\u30b9\u30c8\u52b9\u7387\u304c\u826f\u3044<\/strong> \u3088\u308a\u512a\u308c\u305f \u8a2d\u8a08\u306e\u67d4\u8edf\u6027<\/strong>. \u3002\u3053\u308c\u3089\u306f\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059 \u4e88\u7b97\u91cd\u8996\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3001\u5c4b\u5916\u7167\u660e\u3001\u88c5\u98fe\u7167\u660e\u3001\u8907\u6570\u306e\u5149\u70b9\u304c\u5fc5\u8981\u306a\u7528\u9014<\/strong>.<\/p>\n<\/li>\n<\/ul>\n

    \n

    COB\u30c1\u30c3\u30d7\u306e\u30c7\u30e1\u30ea\u30c3\u30c8<\/h2>\n

    \u5229\u70b9\u304c\u3042\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001COB LED\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u5236\u9650\u3082\u3042\u308a\u307e\u3059\uff1a<\/p>\n

      \n
    • \n

      \u30b3\u30b9\u30c8\u304c\u9ad8\u3044<\/strong>
      \n\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u306f\u3088\u308a\u8907\u96d1\u3067\u3001\u9ad8\u5ea6\u306a\u8a2d\u5099\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u751f\u7523\u30b3\u30b9\u30c8\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n<\/li>\n

    • \n

      \u653e\u71b1\u306e\u8ab2\u984c<\/strong>
      \n\u8907\u6570\u306eLED\u30c1\u30c3\u30d7\u304c\u4e00\u7b87\u6240\u306b\u96c6\u4e2d\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u71b1\u7ba1\u7406\u304c\u91cd\u8981\u3067\u3059\u3002\u4e0d\u9069\u5207\u306a\u71b1\u8a2d\u8a08\u306f\u5bff\u547d\u3068\u52b9\u7387\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<\/li>\n

    • \n

      \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u96e3\u3057\u3055<\/strong>
      \n\u30c1\u30c3\u30d7\u306f\u5358\u4e00\u306e\u57fa\u677f\u306b\u96c6\u7a4d\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u500b\u3005\u306e\u30c1\u30c3\u30d7\u306e\u4ea4\u63db\u306f\u5b9f\u7528\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u901a\u5e38\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u5168\u4f53\u306e\u4fee\u7406\u307e\u305f\u306f\u4ea4\u63db\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<\/li>\n

    • \n

      \u5149\u5b66\u5236\u5fa1\u306e\u5236\u9650<\/strong>
      \n\u7cbe\u5bc6\u306a\u30d3\u30fc\u30e0\u5f62\u6210\u3068\u5149\u5206\u5e03\u306f\u3001\u7279\u306b\u9ad8\u5ea6\u306a\u5149\u5b66\u3092\u5fc5\u8981\u3068\u3059\u308b\u7528\u9014\u3067\u306f\u3001\u30de\u30eb\u30c1\u30dd\u30a4\u30f3\u30c8SMD\u8a2d\u8a08\u3068\u6bd4\u8f03\u3057\u3066\u3088\u308a\u56f0\u96e3\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<\/li>\n<\/ul>\n

      \"Two<\/p>\n

      TECO GU10 LED\u96fb\u7403\u306e\u6b63\u9762\u3068\u5074\u9762\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u793a\u3059\u88fd\u54c1\u753b\u50cf\u3067\u3001\u9ed2\u3044\u30d9\u30fc\u30b9\u3068\u5e83\u3044\u30af\u30ea\u30a2\u30c7\u30a3\u30d5\u30e5\u30fc\u30b6\u30fc\u304c\u7279\u5fb4\u3067\u3059\u3002.<\/em><\/p>\n

      \n

      COB\u30c1\u30c3\u30d7\u306b\u4ee3\u308f\u308b\u5c06\u6765\u306e\u6280\u8853<\/h2>\n

      Several emerging technologies may partially replace or complement COB LEDs in the future:<\/p>\n

        \n
      • \n

        Mini LED<\/strong>
        \nSmaller chip size allows higher optical density, finer light control<\/strong>, and improved performance in compact designs.<\/p>\n<\/li>\n

      • \n

        Micro LED<\/strong>
        \nEven smaller chips offer exceptional brightness and precision<\/strong>, but current costs remain high and mass production is still developing.<\/p>\n<\/li>\n

      • \n

        Quantum Dot Technology<\/strong>
        \nPromises wider color gamut and higher luminous efficiency<\/strong>, though stability and cost still need further improvement.<\/p>\n<\/li>\n<\/ul>\n

        \"Close-up<\/p>\n

        A Cognex machine vision camera positioned next to a green LED mesh filter in a circular holder, shown on a dark platform with an annotation arrow pointing to the filter.<\/em><\/p>\n

        \n

        Predictions for the Future of COB Chips<\/h2>\n

        COB technology remains a strong solution in many lighting scenarios today. However, as new technologies continue to mature, the lighting industry is expected to evolve:<\/p>\n

          \n
        • COB technology will continue to improve in cost reduction, thermal management, and optical control<\/strong>.<\/li>\n
        • Mini LED and Micro LED<\/strong> are gradually entering high-end lighting segments and may replace COB in specific applications.<\/li>\n
        • Quantum dot technology<\/strong> may expand into more lighting fields as technical challenges are resolved.<\/li>\n<\/ul>\n

          At present, it is still too early to determine which technology will ultimately become the dominant replacement for COB LEDs.<\/p>","protected":false},"excerpt":{"rendered":"

          What Is COB LED? Last updated on February 2, 2026 COB (Chip-on-Board) is an LED technology in which multiple LED chips are directly packaged onto a ceramic or metal substrate to form a single lighting module. Compared with traditional LED packaging, COB LEDs offer higher luminous efficiency, more uniform light output, longer lifespan, and a more compact structure. Because of these advantages, COB LEDs have been widely adopted in modern lighting applications in recent years. What Is SMD LED? SMD (Surface-Mounted Device) LED is a type of LED where the chip is encapsulated inside a small surface-mount package. SMD LEDs are known for their small size, low power consumption, high […]<\/p>\n","protected":false},"author":1,"featured_media":7072,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"COB LED vs SMD LED: Differences, Pros, and Applications","_seopress_titles_desc":"Learn the key differences between COB and SMD LEDs, including brightness, efficiency, cost, applications, disadvantages, and future lighting technologies.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[{"url":"","title":"","desc":"","thumbnail":"","duration":"","rating":"","view_count":"","tag":""}],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[12],"tags":[],"class_list":["post-6982","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/posts\/6982","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/comments?post=6982"}],"version-history":[{"count":0,"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/posts\/6982\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/media\/7072"}],"wp:attachment":[{"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/media?parent=6982"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/categories?post=6982"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tecolite.com\/ja\/wp-json\/wp\/v2\/tags?post=6982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}