{"id":162,"date":"2016-11-11T13:44:16","date_gmt":"2016-11-11T13:44:16","guid":{"rendered":"http:\/\/lz2jr.com\/blog\/?p=162"},"modified":"2017-01-09T22:25:41","modified_gmt":"2017-01-09T20:25:41","slug":"custom-multicolor-backlit-fstn-lcd-for-hf-qrp-transceiver-project","status":"publish","type":"post","link":"https:\/\/lz2jr.com\/blog\/index.php\/custom-multicolor-backlit-fstn-lcd-for-hf-qrp-transceiver-project\/","title":{"rendered":"Custom multicolor backlit FSTN LCD for HF QRP transceiver project"},"content":{"rendered":"<p>In order to fulfill all the requirements to show different modes and parameters we decided to make our own liquid crystal display.<\/p>\n<p><a class=\"highslide img_1\" href=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/LCD-v006.jpg\" onclick=\"return hs.expand(this)\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-163\" src=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/LCD-v006-300x139.jpg\" alt=\"lcd-v006\" width=\"300\" height=\"139\" srcset=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/LCD-v006-300x139.jpg 300w, https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/LCD-v006-768x356.jpg 768w, https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/LCD-v006-1024x474.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a> <a class=\"highslide img_2\" href=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/LCD-v006-pins.jpg\" onclick=\"return hs.expand(this)\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-164\" src=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/LCD-v006-pins-300x149.jpg\" alt=\"lcd-v006-pins\" width=\"300\" height=\"149\" srcset=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/LCD-v006-pins-300x149.jpg 300w, https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/LCD-v006-pins-768x382.jpg 768w, https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/LCD-v006-pins-1024x510.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>It is designed and built on the well proved &#8211; FSTN technology with high visibility and contrast.<\/p>\n<p>Technical data:<br \/>\nLCD type\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 FSTN<br \/>\nMode\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 positive<br \/>\nPoarizer type\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 transflective<br \/>\nView direction\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0 12h<br \/>\nConnect type\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 pin<br \/>\nGlass thickness\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0 1.1mm<br \/>\nWorking Voltage\u00a0 \u00a0\u00a0 3\/5V<br \/>\nMultiplex level\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0 32\/5<br \/>\nOperating temp\u00a0\u00a0 \u00a0\u00a0 0 &#8211; 50C<br \/>\nStorage temp<br \/>\nContent\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Digits\/Symbols<br \/>\nMeasures\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 114.3 x 27.94mm<br \/>\nnum of symbols\u00a0\u00a0 \u00a0149<br \/>\nbacklight type\u00a0\u00a0 \u00a0\u00a0\u00a0 LED multicolor<\/p>\n<p>It was firstly designed with 5 multiplex lines but soon after receiving first samples it turned out that this is not suitable as there is no driver chips on the market with 5 multiplex lines so we redesign the LCD with 40\/4 so the most common Phillips chip can drive it.<\/p>\n<p><a class=\"highslide img_3\" href=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/LCD-gd04611.jpg\" onclick=\"return hs.expand(this)\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-229\" src=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/LCD-gd04611-300x225.jpg\" alt=\"lcd-gd04611\" width=\"107\" height=\"80\" srcset=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/LCD-gd04611-300x225.jpg 300w, https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/LCD-gd04611-768x576.jpg 768w, https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/LCD-gd04611-1024x768.jpg 1024w, https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/LCD-gd04611.jpg 1280w\" sizes=\"auto, (max-width: 107px) 100vw, 107px\" \/><\/a><a class=\"highslide img_4\" href=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/FACE-PLATE-new-CPU-FRONT-PCB.jpg\" onclick=\"return hs.expand(this)\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-231\" src=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/FACE-PLATE-new-CPU-FRONT-PCB-300x163.jpg\" alt=\"face-plate-new-cpu-front-pcb\" width=\"147\" height=\"80\" srcset=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/FACE-PLATE-new-CPU-FRONT-PCB-300x163.jpg 300w, https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/FACE-PLATE-new-CPU-FRONT-PCB-768x418.jpg 768w, https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2016\/11\/FACE-PLATE-new-CPU-FRONT-PCB-1024x557.jpg 1024w\" sizes=\"auto, (max-width: 147px) 100vw, 147px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In order to fulfill all the requirements to show different modes and parameters we decided to make our own liquid crystal display. It is designed and built on the well proved &#8211; FSTN technology with high visibility and contrast. Technical<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[13],"tags":[],"class_list":["post-162","post","type-post","status-publish","format-standard","hentry","category-hf-home-made-transceiver"],"_links":{"self":[{"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/posts\/162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=162"}],"version-history":[{"count":4,"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/posts\/162\/revisions"}],"predecessor-version":[{"id":244,"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/posts\/162\/revisions\/244"}],"wp:attachment":[{"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}