{"id":15493,"date":"2025-08-05T02:49:51","date_gmt":"2025-08-05T02:49:51","guid":{"rendered":"https:\/\/rjoytek.com\/?p=15493"},"modified":"2025-08-05T02:49:56","modified_gmt":"2025-08-05T02:49:56","slug":"tft-lcd%e3%81%af%e4%b8%80%e5%ae%9a%e6%99%82%e9%96%93%e5%be%8c%e3%81%ab%e5%bf%9c%e7%ad%94%e3%82%92%e5%81%9c%e6%ad%a2%e3%81%97%e3%81%be%e3%81%99","status":"publish","type":"post","link":"https:\/\/rjoytek.com\/ja\/tft-lcd%e3%81%af%e4%b8%80%e5%ae%9a%e6%99%82%e9%96%93%e5%be%8c%e3%81%ab%e5%bf%9c%e7%ad%94%e3%82%92%e5%81%9c%e6%ad%a2%e3%81%97%e3%81%be%e3%81%99\/","title":{"rendered":"TFT LCD\u304c\u4f5c\u52d5\u4e2d\u306b\u5fdc\u7b54\u3057\u306a\u304f\u306a\u308b\u539f\u56e0 \u2013 \u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30ac\u30a4\u30c9"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-what-causes-a-tft-lcd-to-freeze\">TFT LCD\u304c\u30d5\u30ea\u30fc\u30ba\u3059\u308b\u539f\u56e0\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-power-instability-and-ground-loop-interference\">\u96fb\u6e90\u306e\u4e0d\u5b89\u5b9a\u3055\u3068\u30b0\u30e9\u30f3\u30c9\u30eb\u30fc\u30d7\u5e72\u6e09<\/h3>\n\n\n\n<p>TFT\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u30af\u30ea\u30fc\u30f3\u3067\u5b89\u5b9a\u3057\u305f\u96fb\u6e90\u306b\u654f\u611f\u3067\u3059\u3002\u4e0d\u9069\u5207\u306a\u63a5\u5730\u3001\u96fb\u6e90\u30ec\u30fc\u30eb\u306e\u5171\u6709\u3001\u30ce\u30a4\u30ba\u306e\u591a\u3044\u74b0\u5883\u306f\u4fe1\u53f7\u306e\u5b8c\u5168\u6027\u3092\u640d\u306a\u3044\u3001\u8868\u793a\u306e\u30ed\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-signal-integrity-issues-spi-mipi-rgb-or-ltdc\">\u4fe1\u53f7\u5b8c\u5168\u6027\u306e\u554f\u984c\uff08SPI\u3001MIPI\u3001RGB\u3001\u307e\u305f\u306fLTDC\uff09<\/h3>\n\n\n\n<p>MCU\u3068LCD\u9593\u306e\u901a\u4fe1\u30e9\u30a4\u30f3\u306b\u304a\u3051\u308b\u30ea\u30dc\u30f3\u30b1\u30fc\u30d6\u30eb\u306e\u7de9\u307f\u3001\u9577\u3044\u914d\u7dda\u3001\u9ad8\u5468\u6ce2\u30ce\u30a4\u30ba\u306f\u30c7\u30fc\u30bf\u3092\u7834\u640d\u3055\u305b\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u30d5\u30ec\u30fc\u30e0\u6b20\u843d\u3084\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30c9\u30e9\u30a4\u30d0\u306e\u30af\u30e9\u30c3\u30b7\u30e5\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-software-or-driver-conflicts\">\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u307e\u305f\u306f\u30c9\u30e9\u30a4\u30d0\u306e\u7af6\u5408<\/h3>\n\n\n\n<p>\u9069\u5207\u306a\u30d0\u30c3\u30d5\u30a1\u51e6\u7406\u3001\u5272\u308a\u8fbc\u307f\u7ba1\u7406\u3001\u307e\u305f\u306f\u30a6\u30a9\u30c3\u30c1\u30c9\u30c3\u30b0\u30ea\u30bb\u30c3\u30c8\u3092\u6b20\u304f\u7d44\u307f\u8fbc\u307f\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306f\u3001\u9577\u6642\u9593\u7a3c\u50cd\u5f8c\u306b\u8868\u793a\u30b3\u30fc\u30c9\u3092\u30cf\u30f3\u30b0\u30a2\u30c3\u30d7\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-touch-controller-crash\">\u30bf\u30c3\u30c1\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u30af\u30e9\u30c3\u30b7\u30e5<\/h3>\n\n\n\n<p>\u4e00\u90e8\u306e\u62b5\u6297\u819c\u5f0f\u307e\u305f\u306f\u9759\u96fb\u5bb9\u91cf\u5f0f\u30bf\u30c3\u30c1\u30b9\u30af\u30ea\u30fc\u30f3\u306f\u3001\u30bf\u30c3\u30c1\u691c\u77e5\u306b\u72ec\u7acb\u3057\u305fIC\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u7279\u306b\u9759\u96fb\u6c17\u3001\u30ce\u30a4\u30ba\u3001\u96fb\u5727\u5909\u52d5\u306b\u3055\u3089\u3055\u308c\u305f\u5834\u5408\u306b\u30af\u30e9\u30c3\u30b7\u30e5\u307e\u305f\u306f\u5fdc\u7b54\u4e0d\u80fd\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-environmental-stress\">\u74b0\u5883\u30b9\u30c8\u30ec\u30b9<\/h3>\n\n\n\n<p>\u9ad8\u6e29\u3001\u6e7f\u5ea6\u3001\u9759\u96fb\u6c17\u653e\u96fb\u306f\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u90e8\u54c1\u3092\u52a3\u5316\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30bf\u30c3\u30c1\u30bb\u30f3\u30b5\u4ed8\u8fd1\u306e\u6e7f\u6c17\u3084\u63a5\u7740\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306e\u5265\u96e2\u306f\u3001\u6027\u80fd\u306e\u4e0d\u5b89\u5b9a\u3055\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-to-diagnose-the-issue\">\u554f\u984c\u306e\u8a3a\u65ad\u65b9\u6cd5<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u96fb\u6e90\u3092\u78ba\u8a8d\u3059\u308b<\/strong> \uff08\u96fb\u5727\u3001\u30ea\u30c3\u30d7\u30eb\u3001\u30c9\u30ed\u30c3\u30d7\u30a2\u30a6\u30c8\uff09<\/li>\n\n\n\n<li><strong>\u30b0\u30e9\u30f3\u30c9\u306e\u5c0e\u901a\u3092\u78ba\u8a8d\u3059\u308b<\/strong> MCU\u3068LCD\u306e\u9593\u3067<\/li>\n\n\n\n<li><strong>\u30b7\u30ea\u30a2\u30eb\u51fa\u529b\u30ed\u30b0\u3092\u4f7f\u7528\u3059\u308b<\/strong> \u30b3\u30fc\u30c9\u304c\u307e\u3060\u5b9f\u884c\u4e2d\u304b\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b<\/li>\n\n\n\n<li><strong>\u30b7\u30b9\u30c6\u30e0\u3092\u518d\u8d77\u52d5\u3059\u308b<\/strong> \u56de\u5fa9\u52d5\u4f5c\u3092\u89b3\u5bdf\u3059\u308b\u305f\u3081\u306b<\/li>\n\n\n\n<li><strong>\u90e8\u54c1\u3092\u4ea4\u63db\u3059\u308b<\/strong> \uff08LCD\u30e2\u30b8\u30e5\u30fc\u30eb\u3001MCU\u3001\u30b1\u30fc\u30d6\u30eb\uff09\u6545\u969c\u7b87\u6240\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-to-fix-a-tft-lcd-that-stops-responding\">\u5fdc\u7b54\u3092\u505c\u6b62\u3057\u305fTFT LCD\u306e\u4fee\u6b63\u65b9\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-improve-power-stability\">\u96fb\u6e90\u5b89\u5b9a\u6027\u306e\u5411\u4e0a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9069\u5207\u306a\u30c7\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u3092\u4f7f\u7528\u3059\u308b\uff08VDD\u4ed8\u8fd1\u306b0.1\u202f\u03bcF\u304a\u3088\u307310\u202f\u03bcF\u30b3\u30f3\u30c7\u30f3\u30b5\uff09<\/li>\n\n\n\n<li>LCD\u30ed\u30b8\u30c3\u30af\u304a\u3088\u3073\u30d0\u30c3\u30af\u30e9\u30a4\u30c8\u7528\u306b\u30af\u30ea\u30fc\u30f3\u3067\u5206\u96e2\u3055\u308c\u305f\u96fb\u6e90\u3092\u78ba\u4fdd\u3059\u308b<\/li>\n\n\n\n<li>\u96fb\u6e90\u304a\u3088\u3073\u30b0\u30e9\u30f3\u30c9\u30c8\u30ec\u30fc\u30b9\u3092\u77ed\u304f\u3057\u3066\u96fb\u5727\u964d\u4e0b\u3092\u4f4e\u6e1b\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-add-reset-logic-in-software\">\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u30ea\u30bb\u30c3\u30c8\u30ed\u30b8\u30c3\u30af\u3092\u8ffd\u52a0\u3059\u308b<\/h3>\n\n\n\n<p>\u4e00\u5b9a\u9593\u9694\u3067\u753b\u9762\u304c\u30ed\u30c3\u30af\u30a2\u30c3\u30d7\u3059\u308b\u5834\u5408\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u7684\u306b\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3092\u30ea\u30bb\u30c3\u30c8\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>if (millis() % 60000 == 0) {<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u901a\u4fe1\u7dda\u306e\u30b7\u30fc\u30eb\u30c9<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SPI\/MIPI\/RGB\u30b1\u30fc\u30d6\u30eb\u3092\u77ed\u304f\u4fdd\u3064<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u30e9\u30a4\u30f3\u306b33\u2013100\u202f\u03a9\u306e\u76f4\u5217\u62b5\u6297\u3092\u8ffd\u52a0\u3057\u3066\u30ea\u30f3\u30ae\u30f3\u30b0\u3092\u6291\u5236\u3059\u308b<\/li>\n\n\n\n<li>\u9577\u8ddd\u96e2\u914d\u7dda\u306b\u306f\u30b7\u30fc\u30eb\u30c9\u30b1\u30fc\u30d6\u30eb\u307e\u305f\u306f\u30c4\u30a4\u30b9\u30c8\u30da\u30a2\u3092\u4f7f\u7528\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u6700\u9069\u5316<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ed\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u691c\u51fa\u3059\u308b\u305f\u3081\u306b\u30a6\u30a9\u30c3\u30c1\u30c9\u30c3\u30b0\u30bf\u30a4\u30de\u30fc\u3092\u6709\u52b9\u306b\u3059\u308b<\/li>\n\n\n\n<li>\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3001DMA\u3001\u30d5\u30ec\u30fc\u30e0\u30d0\u30c3\u30d5\u30a1\u306e\u4f7f\u7528\u3092\u518d\u78ba\u8a8d\u3059\u308b<\/li>\n\n\n\n<li>UI\u30b3\u30fc\u30c9\u5185\u3067\u306e\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u9045\u5ef6\u3084\u904e\u5270\u306a\u30dd\u30fc\u30ea\u30f3\u30b0\u3092\u907f\u3051\u308b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u30bf\u30c3\u30c1\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u518d\u66f8\u304d\u8fbc\u307f\u307e\u305f\u306f\u30bf\u30c3\u30c1IC\u306e\u4ea4\u63db<\/h3>\n\n\n\n<p>\u30bf\u30c3\u30c1\u306e\u554f\u984c\u306b\u3064\u3044\u3066\u306f\u3001\u30bf\u30c3\u30c1\u30ec\u30a4\u30e4\u30fc\u306e\u518d\u521d\u671f\u5316\u307e\u305f\u306f\u5206\u96e2\u304c\u6709\u52b9\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u90e8\u306e\u9759\u96fb\u5bb9\u91cf\u5f0f\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306f\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u304c\u53ef\u80fd\u3001\u307e\u305f\u306f\u9069\u5207\u306a\u30d6\u30fc\u30c8\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5916\u90e8\u8981\u56e0\u3078\u306e\u5bfe\u5fdc<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7d50\u9732\u304c\u3042\u308b\u5834\u5408\u306f\u30b3\u30f3\u30d5\u30a9\u30fc\u30de\u30eb\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u63a5\u7740\u306e\u5b8c\u5168\u6027\u3092\u78ba\u8a8d\u3059\u308b\uff08\u6c17\u6ce1\u304c\u306a\u3044\u3053\u3068\uff09<\/li>\n\n\n\n<li>\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30b3\u30cd\u30af\u30bf\u4ed8\u8fd1\u3067\u306e\u904e\u5ea6\u306e\u5c48\u66f2\u3084\u632f\u52d5\u3092\u907f\u3051\u308b<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5c06\u6765\u306e\u554f\u984c\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5e38\u306b <strong>\u30ea\u30bb\u30c3\u30c8\u30d4\u30f3\u3092<\/strong> MCU\u306b\u914d\u7dda\u3059\u308b<\/li>\n\n\n\n<li><strong>\u53ef\u80fd\u3067\u3042\u308c\u3070\u30ed\u30b8\u30c3\u30af\u3068\u30d0\u30c3\u30af\u30e9\u30a4\u30c8\u7528\u306b<\/strong> \u96fb\u6e90\u3092\u5206\u96e2\u3059\u308b<\/li>\n\n\n\n<li>\u30e1\u30e2\u30ea\u3084CPU\u306b\u904e\u8ca0\u8377\u3092\u304b\u3051\u308b <strong>UI\u30bf\u30a4\u30de\u30fc\u306e\u30eb\u30fc\u30d7\u5316<\/strong> \u3092\u907f\u3051\u308b<\/li>\n\n\n\n<li>\u6e29\u5ea6\u3001\u96fb\u6e90\u3001\u30bf\u30a4\u30df\u30f3\u30b0\u969c\u5bb3\u306e <strong>\u8a3a\u65ad\u3092\u5b9f\u884c\u3059\u308b<\/strong><\/li>\n\n\n\n<li>\u30b3\u30cd\u30af\u30bf\u30d1\u30c3\u30c9\u3092\u6e05\u6383\u3057\u3001\u53d6\u308a\u4ed8\u3051\u6642\u306b\u5747\u7b49\u306b\u5727\u529b\u3092\u304b\u3051\u308b<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<p><strong>Q1: \u306a\u305cLCD\u306f\u6570\u5206\u5f8c\u306b\u306e\u307f\u52d5\u4f5c\u3057\u306a\u304f\u306a\u308b\u306e\u3067\u3059\u304b\uff1f<\/strong><br>\u71b1\u306e\u84c4\u7a4d\u3084\u84c4\u7a4d\u3055\u308c\u305f\u8ad6\u7406\u30a8\u30e9\u30fc\u306f\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u30b7\u30b9\u30c6\u30e0\u3092\u4e0d\u5b89\u5b9a\u306b\u3057\u307e\u3059\u3002\u30a6\u30a9\u30c3\u30c1\u30c9\u30c3\u30b0\u30ea\u30bb\u30c3\u30c8\u3084\u4fe1\u53f7\u5b8c\u5168\u6027\u306e\u6539\u5584\u3067\u901a\u5e38\u306f\u4fee\u6b63\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p><strong>Q2: \u3053\u308c\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u554f\u984c\u3067\u3059\u304b\u3001\u305d\u308c\u3068\u3082\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u554f\u984c\u3067\u3059\u304b\uff1f<\/strong><br>\u3069\u3061\u3089\u3082\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30ed\u30b0\u3068\u90e8\u54c1\u4ea4\u63db\u3092\u4f7f\u7528\u3057\u3066\u4e21\u65b9\u3092\u30c6\u30b9\u30c8\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b3\u30fc\u30c9\u304c\u5b9f\u884c\u3092\u7d9a\u3051\u3066\u3044\u308b\u304c\u8868\u793a\u304c\u30d5\u30ea\u30fc\u30ba\u3059\u308b\u5834\u5408\u306f\u3001\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u307e\u305f\u306f\u4fe1\u53f7\u306e\u554f\u984c\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002.<\/p>\n\n\n\n<p><strong>Q3: \u30bf\u30c3\u30c1\u306f\u52d5\u4f5c\u3057\u306a\u304f\u3066\u3082\u3001\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306f\u5fdc\u7b54\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><br>\u306f\u3044\u3002\u30bf\u30c3\u30c1IC\u306f\u591a\u304f\u306e\u5834\u5408\u72ec\u7acb\u3057\u3066\u304a\u308a\u3001\u500b\u5225\u306b\u6545\u969c\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30bf\u30c3\u30c1\u30ec\u30a4\u30e4\u30fc\u306e\u307f\u3092\u518d\u521d\u671f\u5316\u307e\u305f\u306f\u96fb\u6e90\u518d\u6295\u5165\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<p><strong>Q4: \u3053\u308c\u306f\u9577\u3044\u30b1\u30fc\u30d6\u30eb\u3084\u4e0d\u9069\u5207\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u539f\u56e0\u3067\u3059\u304b\uff1f<\/strong><br>\u78ba\u304b\u306b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u9577\u3044\u914d\u7dda\u306f\u30a2\u30f3\u30c6\u30ca\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3057\u3001\u30ce\u30a4\u30ba\u3092\u62fe\u3044\u307e\u3059\u3002\u30c8\u30ec\u30fc\u30b9\u306f\u77ed\u304f\u3057\u3001\u30b7\u30fc\u30eb\u30c9\u51e6\u7406\u3092\u65bd\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p><strong>Q5: \u3053\u306e\u73fe\u8c61\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u5e38\u306b\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3092\u4ea4\u63db\u3059\u3079\u304d\u3067\u3059\u304b\uff1f<\/strong><br>\u96fb\u6e90\u3068\u30b3\u30fc\u30c9\u3092\u4fee\u6b63\u3057\u3066\u3082\u554f\u984c\u304c\u6301\u7d9a\u3059\u308b\u5834\u5408\u306e\u307f\u4ea4\u63db\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307b\u3068\u3093\u3069\u306e\u4e0d\u5177\u5408\u306f\u30d1\u30cd\u30eb\u81ea\u4f53\u3067\u306f\u306a\u304f\u3001\u5916\u90e8\u8981\u56e0\u306b\u8d77\u56e0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u3092\u8981\u6c42\u3059\u3079\u304d\u3067\u3042\u308b<\/h2>\n\n\n\n<p>TFT\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u304c\u4e00\u5b9a\u6642\u9593\u5f8c\u306b\u30d5\u30ea\u30fc\u30ba\u3059\u308b\u73fe\u8c61\u306f\u89e3\u6c7a\u53ef\u80fd\u306a\u554f\u984c\u3067\u3059\u3002\u96fb\u6e90\u3068\u914d\u7dda\u304b\u3089\u59cb\u307e\u308a\u3001\u30b3\u30fc\u30c9\u6700\u9069\u5316\u306b\u81f3\u308b\u307e\u3067\u6ce8\u610f\u6df1\u3044\u30c7\u30d0\u30c3\u30b0\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u5b89\u5b9a\u3057\u305f\u9577\u671f\u6027\u80fd\u3092\u56de\u5fa9\u3067\u304d\u307e\u3059\u3002\u5546\u696d\u30c7\u30d0\u30a4\u30b9\u3067\u3042\u308c\u7d44\u307f\u8fbc\u307f\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u3067\u3042\u308c\u3001\u5805\u7262\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3068\u9069\u5207\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u304c\u6c7a\u5b9a\u7684\u306a\u5dee\u3092\u751f\u307f\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>If you\u2019ve noticed your TFT LCD touchscreen or display freezes, becomes unresponsive, or locks up after some usage\u2014you&#8217;re not alone. This issue is common across embedded systems, Arduino\/STM32 projects, and industrial displays. In this article, we analyze the most frequent causes and walk you through effective fixes.<\/p>","protected":false},"author":1,"featured_media":15496,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[424,425],"tags":[],"class_list":["post-15493","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lcd-basics","category-tft-basics"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.8.3.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"If you\u2019ve noticed your TFT LCD touchscreen or display freezes, becomes unresponsive, or locks up after some usage\u2014you&#039;re not alone. 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In this article, we analyze the most frequent causes and walk you through effective fixes.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"6062\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/rjoytek.com\/ja\/tft-lcd%e3%81%af%e4%b8%80%e5%ae%9a%e6%99%82%e9%96%93%e5%be%8c%e3%81%ab%e5%bf%9c%e7%ad%94%e3%82%92%e5%81%9c%e6%ad%a2%e3%81%97%e3%81%be%e3%81%99\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 4.8.3.2\" \/>\n\t\t<meta property=\"og:locale\" content=\"ja_JP\" \/>\n\t\t<meta property=\"og:site_name\" content=\"RJY Display - Top Custom LCD, TFT, OLED Display Manufacturer &amp; Supplier in China.\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Why Your TFT LCD Stops Responding After Running for a While \u2013 Troubleshooting Guide - Top Custom LCD, TFT, OLED Display Manufacturer &amp; Supplier in China.\" \/>\n\t\t<meta property=\"og:description\" content=\"If you\u2019ve noticed your TFT LCD touchscreen or display freezes, becomes unresponsive, or locks up after some usage\u2014you&#039;re not alone. 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In this article, we analyze the most frequent causes and walk you through effective fixes.","twitter:image":"https:\/\/rjoytek.com\/wp-content\/uploads\/2024\/08\/cropped-LOGO.png"},"aioseo_meta_data":{"post_id":"15493","title":null,"description":null,"keywords":null,"keyphrases":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_custom_url":null,"og_image_custom_fields":null,"og_custom_image_width":null,"og_custom_image_height":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":true,"twitter_card":"default","twitter_image_type":"default","twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"none","tabs":null,"priority":null,"frequency":null,"local_seo":null,"created":"2026-01-27 09:57:47","updated":"2026-04-27 12:16:24"},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/rjoytek.com\/ja\" title=\"Home\">Home<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/rjoytek.com\/ja\/%e3%82%ab%e3%83%86%e3%82%b4%e3%83%aa%e3%83%bc\/lcd%e3%81%ae%e5%9f%ba%e7%a4%8e\/\" title=\"LCD Basics\">LCD Basics<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\tWhy Your TFT LCD Stops Responding After Running for a While \u2013 Troubleshooting Guide\n<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/rjoytek.com\/ja"},{"label":"LCD Basics","link":"https:\/\/rjoytek.com\/ja\/%e3%82%ab%e3%83%86%e3%82%b4%e3%83%aa%e3%83%bc\/lcd%e3%81%ae%e5%9f%ba%e7%a4%8e\/"},{"label":"Why Your TFT LCD Stops Responding After Running for a While \u2013 Troubleshooting Guide","link":"https:\/\/rjoytek.com\/ja\/tft-lcd%e3%81%af%e4%b8%80%e5%ae%9a%e6%99%82%e9%96%93%e5%be%8c%e3%81%ab%e5%bf%9c%e7%ad%94%e3%82%92%e5%81%9c%e6%ad%a2%e3%81%97%e3%81%be%e3%81%99\/"}],"_links":{"self":[{"href":"https:\/\/rjoytek.com\/ja\/wp-json\/wp\/v2\/posts\/15493","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rjoytek.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rjoytek.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rjoytek.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rjoytek.com\/ja\/wp-json\/wp\/v2\/comments?post=15493"}],"version-history":[{"count":1,"href":"https:\/\/rjoytek.com\/ja\/wp-json\/wp\/v2\/posts\/15493\/revisions"}],"predecessor-version":[{"id":15497,"href":"https:\/\/rjoytek.com\/ja\/wp-json\/wp\/v2\/posts\/15493\/revisions\/15497"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rjoytek.com\/ja\/wp-json\/wp\/v2\/media\/15496"}],"wp:attachment":[{"href":"https:\/\/rjoytek.com\/ja\/wp-json\/wp\/v2\/media?parent=15493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rjoytek.com\/ja\/wp-json\/wp\/v2\/categories?post=15493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rjoytek.com\/ja\/wp-json\/wp\/v2\/tags?post=15493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}