{"id":15446,"date":"2025-07-31T08:58:17","date_gmt":"2025-07-31T08:58:17","guid":{"rendered":"https:\/\/rjoytek.com\/?p=15446"},"modified":"2025-07-31T08:58:20","modified_gmt":"2025-07-31T08:58:20","slug":"%eb%b0%b1%eb%9d%bc%ec%9d%b4%ed%8a%b8-%ec%97%86%ec%9d%b4-lcd-%ed%83%90%ea%b5%ac-%eb%b0%98%ec%82%ac%ed%98%95-lcd-%eb%94%94%ec%8a%a4%ed%94%8c%eb%a0%88%ec%9d%b4","status":"publish","type":"post","link":"https:\/\/rjoytek.com\/kr\/%eb%b0%b1%eb%9d%bc%ec%9d%b4%ed%8a%b8-%ec%97%86%ec%9d%b4-lcd-%ed%83%90%ea%b5%ac-%eb%b0%98%ec%82%ac%ed%98%95-lcd-%eb%94%94%ec%8a%a4%ed%94%8c%eb%a0%88%ec%9d%b4\/","title":{"rendered":"\ubc31\ub77c\uc774\ud2b8\uac00 \uc5c6\ub294 LCD \ud0d0\uad6c: \ubc18\uc0ac\ud615 LCD \ub514\uc2a4\ud50c\ub808\uc774"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-how-reflective-lcd-displays-work\">\ubc18\uc0ac\ud615 LCD \ub514\uc2a4\ud50c\ub808\uc774\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-light-path-and-optical-construction\">1. \uad11 \uacbd\ub85c \ubc0f \uad11\ud559 \uad6c\uc870<\/h3>\n\n\n\n<p>\ubc18\uc0ac\ud615 LCD\ub294 \ubc31\uc0c9 LED\uc5d0 \uc758\uc874\ud558\ub294 \ub300\uc2e0, \uc561\uc815 \uc140 \ub4a4\ud3b8\uc5d0 \uac70\uc6b8 \uc5ed\ud560\uc744 \ud558\ub294 \uae08\uc18d \ubc18\uc0ac\uce35(\uc77c\ubc18\uc801\uc73c\ub85c \uc740 \ub610\ub294 \uc54c\ub8e8\ubbf8\ub284)\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc8fc\ubcc0\uad11\uc740 \uc804\uba74 \ud3b8\uad11\ud310\uc744 \ud1b5\ud574 \ub4e4\uc5b4\uc640 \uc561\uc815\uce35\uacfc \uceec\ub7ec \ud544\ud130\ub97c \ud1b5\uacfc\ud55c \ud6c4 \ubc18\uc0ac\uce35\uc5d0 \ub3c4\ub2ec\ud558\uace0, \ub2e4\uc2dc \ud544\ud130\uc640 \ud3b8\uad11\ud310\uc744 \uac70\uccd0 \ub208\uc73c\ub85c \ub418\ub3cc\uc544\uac11\ub2c8\ub2e4. \uc774 \uc774\uc911 \ud1b5\uacfc \uacfc\uc815\uc740 \uc774\ubbf8\uc9c0\ub97c \ub354 \uc120\uba85\ud558\uac8c \ubcf4\uc774\uac8c \ud558\uc5ec \uc778\uc9c0 \ub300\ube44\uc640 \uae4a\uc774\uac10\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-cell-structure-amp-alignment-layers\">2. \uc140 \uad6c\uc870 \ubc0f \ubc30\ud5a5\uce35<\/h3>\n\n\n\n<p>\uace0\uc815\ubc00 \ubc30\ud5a5\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ub450 \uae30\ud310 \ubaa8\ub450 \ub7ec\ube59 \ucc98\ub9ac\ub41c \ud3f4\ub9ac\uc774\ubbf8\ub4dc \ubc30\ud5a5\uce35\uc73c\ub85c \ucf54\ud305\ub418\uc5b4 \uc561\uc815\uc774 \uade0\uc77c\ud558\uac8c \ubc30\ud5a5\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4. \ubbf8\uc138 \uc2a4\ud398\uc774\uc11c\ub294 \uc77c\uc815\ud55c \uc140 \uac2d(\ubcf4\ud1b5 3~5 \u00b5m)\uc744 \uc720\uc9c0\ud558\uc5ec \ub514\uc2a4\ud50c\ub808\uc774 \uc804\uccb4\uc5d0\uc11c \uad11\ud559 \uc751\ub2f5\uc774 \uade0\uc77c\ud558\uac8c \uc720\uc9c0\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-retardation-amp-phase-compensation\">3. \uc704\uc0c1 \uc9c0\uc5f0 \ubc0f \uc704\uc0c1 \ubcf4\uc0c1<\/h3>\n\n\n\n<p>\uc77c\ubd80 \ubc18\uc0ac\ud615 \ud328\ub110\uc5d0\ub294 \uc57d 1 \u00b5m \ub450\uaed8\uc758 \uc911\ud569 \ubc18\uc751\uc131 \uba54\uc18c\uac90 \uce35\uacfc \uac19\uc740 \uc801\uce35 \uc704\uc0c1 \uc9c0\uc5f0 \ud544\ub984\uc774 \ud3ec\ud568\ub418\uc5b4 \ud3b8\uad11 \uc0c1\ud0dc\ub97c \ubbf8\uc138 \uc870\uc815\ud569\ub2c8\ub2e4. \ube5b\uc774 \ubc18\uc0ac\ub418\uc5b4 \ub450 \ubc88 \ud1b5\uacfc\ud558\uae30 \ub54c\ubb38\uc5d0 \uc774\ub7ec\ud55c \ud544\ub984\uc740 \uc704\uc0c1 \ucc9c\uc774 \uc81c\uc5b4\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ub450 \ubc30\ub85c \ub298\ub824 \ub300\ube44\uc640 \uc0c9 \uc815\ud655\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-pixel-amp-color-filter-design\">4. \ud53d\uc140 \ubc0f \uceec\ub7ec \ud544\ud130 \uc124\uacc4<\/h3>\n\n\n\n<p>\ud751\ubc31 \ubc18\uc0ac\ud615 LCD\ub294 \ube44\uad50\uc801 \ub2e8\uc21c\ud569\ub2c8\ub2e4. \uac70\uc6b8 \uae30\ud310 \uc704\uc5d0 \uade0\uc77c\ud55c ITO \uc804\uadf9 \uadf8\ub9ac\ub4dc\uac00 \uc788\uc73c\uba70 RGB \uc11c\ube0c\ud53d\uc140\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uceec\ub7ec \ubcc0\ud615 \ubaa8\ub378\uc740 \ubc18\uc0ac\uce35 \uc704\uc5d0 \uc904\ubb34\ub2ac RGB \ud544\ud130\ub97c \ub3c4\uc785\ud558\uc9c0\ub9cc, \ubc31\ub77c\uc774\ud2b8 TFT \ub610\ub294 OLED \ud328\ub110\uc5d0\uc11c \ubcfc \uc218 \uc788\ub294 \uc0c9 \uc601\uc5ed\uc774\ub098 \ucc44\ub3c4\uc5d0\ub294 \ubbf8\uce58\uc9c0 \ubabb\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-surface-treatment-amp-polarizer-optimization\">5. \ud45c\uba74 \ucc98\ub9ac \ubc0f \ud3b8\uad11\ud310 \ucd5c\uc801\ud654<\/h3>\n\n\n\n<p>\uc625\uc678 \uac00\ub3c5\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 \ubc18\uc0ac\ud615 LCD\ub294 \uc885\uc885 \uc6d0\ud615 \ud3b8\uad11\ud310, \ub208\ubd80\uc2ec \ubc29\uc9c0 \ucf54\ud305 \ubc0f \uad11\uc2dc\uc57c\uac01 \ubcf4\uc0c1 \ud544\ub984\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc774\ub294 \ubc18\uc0ac\ub97c \uc904\uc774\uace0 \ub113\uc740 \uc2dc\uc57c\uac01\uc5d0\uc11c \uc77c\uad00\ub41c \ubc1d\uae30\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/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-lprd-amp-advanced-reflective-technologies\">LPRD \ubc0f \uace0\uae09 \ubc18\uc0ac\ud615 \uae30\uc220<\/h2>\n\n\n\n<p><strong>\uc800\uc804\ub825 \ubc18\uc0ac\ud615 \ub514\uc2a4\ud50c\ub808\uc774(LPRD)<\/strong> \ubaa8\ub4c8\uc740 \ud55c \ub2e8\uacc4 \ubc1c\uc804\ub41c \ud615\ud0dc\ub85c, \ub354 \ub098\uc740 \uc0c9 \uc7ac\ud604\ub825\uacfc \uc120\ud0dd\uc801 \uc800\uc870\ub3c4 \uc870\uba85\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc77c\ubd80\ub294 <strong>MEMS \uae30\ubc18 \ubbf8\uc138 \uacf5\uc9c4\uae30 \uac04\uc12d\uacc4(IMOD)<\/strong> \uc124\uacc4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ud004\ucef4\uc758 \ubbf8\ub77c\uc194 \ub514\uc2a4\ud50c\ub808\uc774\ub294 \ud544\ud130 \ub300\uc2e0 \uad11\ud559 \uac04\uc12d\uc744 \ud1b5\ud574 \uc0c9\uc0c1\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc8fc\ubaa9\ud560 \ub9cc\ud55c \uc608\uc2dc:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>BOE \ub610\ub294 \ud55c\uc2a4\ud0c0\uc758 \uceec\ub7ec \ubc18\uc0ac\ud615 \ud328\ub110, \uc77c\ubc18\uc801\uc73c\ub85c 18~20% \ubc18\uc0ac\uc728<\/li>\n\n\n\n<li>\ubbf8\uc138 \uacf5\uc9c4\uae30 \uac04\uc12d\uc744 \uc0ac\uc6a9\ud558\ub294 \ud004\ucef4\uc758 \ubbf8\ub77c\uc194 \ub514\uc2a4\ud50c\ub808\uc774<\/li>\n\n\n\n<li>2022\ub144 \ucd08\uc5d0 \uc2dc\uc5f0\ub41c \uc120 \ube44\uc804 \ub514\uc2a4\ud50c\ub808\uc774\uc758 \ud480\uceec\ub7ec \ubc18\uc0ac\ud615 LCD \ud504\ub85c\ud1a0\ud0c0\uc785<\/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\" id=\"h-advantages-amp-drawbacks\">\uc7a5\uc810 \ubc0f \ub2e8\uc810<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-advantages\">\u2705 \uc7a5\uc810:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ub6f0\uc5b4\ub09c \ud0dc\uc591\uad11 \uac00\uc2dc\uc131:<\/strong> \ubc31\ub77c\uc774\ud2b8 \ubd88\ud544\uc694\u2014\uc790\uc5f0\uad11\uc73c\ub85c \ucda9\ubd84<\/li>\n\n\n\n<li><strong>\ucd08\uc800\uc804\ub825 \uc18c\ube44:<\/strong> \ud53d\uc140 \uc5c5\ub370\uc774\ud2b8 \uc2dc\uc5d0\ub9cc \uc804\ub825 \uc18c\ubaa8<\/li>\n\n\n\n<li><strong>\uc587\uace0 \uac00\ubcbc\uc6c0:<\/strong> \uc6e8\uc5b4\ub7ec\ube14 \ub610\ub294 \ub0b4\uc7a5\ud615 \uae30\uae30\uc5d0 \uc774\uc0c1\uc801<\/li>\n\n\n\n<li><strong>\ub192\uc740 \ub0b4\uad6c\uc131:<\/strong> \ubc31\ub77c\uc774\ud2b8\ub85c \uc778\ud55c \uc5f4\uc774 \uc5c6\uc5b4 \ubd80\ud488\uc5d0 \uac00\ud574\uc9c0\ub294 \uc2a4\ud2b8\ub808\uc2a4 \ucd5c\uc18c\ud654<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-drawbacks\">\u26a0\ufe0f \ub2e8\uc810:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc8fc\ubcc0\uad11 \ud544\uc694:<\/strong> \ubcf4\uc870 \uc870\uba85 \uc5c6\uc774\ub294 \uc5b4\ub450\uc6b4 \ud658\uacbd\uc5d0 \ubd80\uc801\ud569<\/li>\n\n\n\n<li><strong>\uc81c\ud55c\ub41c \uc0c9 \uc601\uc5ed:<\/strong> \ub300\ubd80\ubd84 \ud751\ubc31\uc774\uac70\ub098, \uace0\uae09 \ubaa8\ub378\uc5d0\uc11c\ub3c4 \uc0c9\uc0c1 \ud45c\ud604\uc774 \uc120\uba85\ud558\uc9c0 \uc54a\uc74c<\/li>\n\n\n\n<li><strong>\uc124\uacc4 \ubcf5\uc7a1\uc131:<\/strong> \uc140 \uc815\ub82c, \ud3b8\uad11\ud310 \uc124\uce58 \ubc0f \uac70\uc6b8 \ud3c9\ud0c4\ub3c4\uc5d0 \uc815\ubc00\ub3c4 \uc694\uad6c<\/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\" id=\"h-key-applications\">\uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c<\/h2>\n\n\n\n<p>\ubc18\uc0ac\ud615 LCD\ub294 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc774 \uc911\uc694\ud558\uace0 \uc625\uc678 \uc0ac\uc6a9\uc5d0 \uc801\ud569\ud55c \ubd84\uc57c\uc5d0\uc11c \ube5b\uc744 \ubc1c\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc2a4\ub9c8\ud2b8 \uc6e8\uc5b4\ub7ec\ube14(\ud53c\ud2b8\ub2c8\uc2a4 \ubc34\ub4dc, \uc2a4\ub9c8\ud2b8\uc6cc\uce58)<\/li>\n\n\n\n<li>\uc625\uc678 \uacc4\uce21 \uc7a5\ube44(\uc804\uae30 \uc790\uc804\uac70, \ud0dc\uc591\uad11 \ucee8\ud2b8\ub864\ub7ec)<\/li>\n\n\n\n<li>\uc0b0\uc5c5\uc6a9 \uacc4\ub7c9\uae30 \ubc0f \uacac\uace0\ud55c \ud734\ub300\uc6a9 \ub3c4\uad6c<\/li>\n\n\n\n<li>\ud310\ub3c5 \uac00\ub2a5\ud55c \ub370\uc774\ud130 \ud654\uba74\uc774 \ud544\uc694\ud55c \uc800\uc804\ub825 IoT \uae30\uae30<\/li>\n\n\n\n<li>\uc18c\ub9e4\uc5c5\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ub514\uc9c0\ud138 \uc120\ubc18 \ub77c\ubca8 \ubc0f \uc804\uc790 \uac00\uaca9\ud45c<\/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\" id=\"h-faq-frequently-asked-questions\">FAQ \u2013 \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n\n\n<p><strong>Q1: \ubc18\uc0ac\ud615 LCD\ub294 \uc5b4\ub5bb\uac8c \uc0c9\uc0c1\uc744 \ud45c\uc2dc\ud558\ub098\uc694?<\/strong><br>\uace0\uae09 \ubaa8\ub4c8\uc740 \ubbf8\uc138 \uacf5\uc9c4\uae30 \uad6c\uc870(\uc608: IMOD \ub610\ub294 \ubbf8\ub77c\uc194) \ub610\ub294 \ubc18\uc0ac\ud615 RGB \ud544\ud130\uc640 \uac19\uc740 \uae30\uc220\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc0c9 \ucc44\ub3c4\ub294 \uc5ec\uc804\ud788 \ubc1c\uad11\ud615 \ub514\uc2a4\ud50c\ub808\uc774\uc5d0 \ube44\ud574 \uc81c\ud55c\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Q2: \ubc18\uc0ac\ud615 \ub514\uc2a4\ud50c\ub808\uc774\ub294 \ube60\ub978 \uc7ac\uc0dd\uc744 \uc9c0\uc6d0\ud558\ub098\uc694?<\/strong><br>\ub124\u2014\ub9ce\uc740 LPRD \ubaa8\ub4c8\uc774 \ucd5c\ub300 30~60fps\ub97c \uc9c0\uc6d0\ud558\uc5ec \uac04\ub2e8\ud55c \uc560\ub2c8\uba54\uc774\uc158\uc774\ub098 UI\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Q3: \uc218\uba85\uc774 \uae34\uac00\uc694?<\/strong><br>\uc0ac\uc6a9\uc790 \ubc0f \ud604\uc7a5 \ud14c\uc2a4\ud130\ub4e4\uc740 \uacac\uace0\ud55c \ud658\uacbd\uc5d0\uc11c \uc77c\uc77c 10,000\uc2dc\uac04 \uc774\uc0c1 \uc0ac\uc6a9 \ud6c4\uc5d0\ub3c4 \uc77c\uad00\ub41c \uc131\ub2a5\uc744 \ubcf4\uace0\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Q4: \uc5b4\ub5a4 \uc124\uacc4 \uacfc\uc81c\uac00 \uc788\ub098\uc694?<\/strong><br>\uc77c\uc815\ud55c \uc140 \uac2d, \uac70\uc6b8 \ud3c9\ud0c4\ub3c4 \ubc0f \ud3b8\uad11 \uc815\ub82c\uc744 \uc720\uc9c0\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc791\uc740 \ud3b8\ucc28\ub77c\ub3c4 \ubd88\uade0\uc77c\ud55c \uc870\uba85\uc774\ub098 \ubaa8\uc544\ub808 \ud604\uc0c1\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Q5: \uc5b4\ub460 \uc18d\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/strong><br>\uc804\uba74\uad11 \ubaa8\ub4c8 \ub610\ub294 \ubcf4\uc870 \uc870\uba85\uc774 \uc788\ub294 \uacbd\uc6b0\uc5d0\ub9cc \uac00\ub2a5\ud569\ub2c8\ub2e4. \ubc18\ud22c\uacfc\ud615 \ub610\ub294 \uc804\uba74 \uc870\uba85 \ubc18\uc0ac\ud615 \ubcc0\ud615 \ubaa8\ub378\uc774 \uc77c\ubc18\uc801\uc778 \ud574\uacb0\ucc45\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>When we talk about LCD displays, we usually assume there\u2019s a built-in LED backlight. But there&#8217;s another widely used type\u2014especially in outdoor and wearable devices\u2014that doesn\u2019t need one: the reflective LCD. These displays work by reflecting ambient light back to the viewer, allowing them to remain highly visible without consuming extra power.<\/p>","protected":false},"author":1,"featured_media":15448,"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-15446","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=\"When we talk about LCD displays, we usually assume there\u2019s a built-in LED backlight. 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