{"id":26419,"date":"2025-11-26T02:17:09","date_gmt":"2025-11-26T02:17:09","guid":{"rendered":"https:\/\/jiclcd.com\/?post_type=product&#038;p=26419"},"modified":"2026-03-04T06:06:07","modified_gmt":"2026-03-04T06:06:07","slug":"4-0-inch-e-paper-display-module","status":"publish","type":"product","link":"https:\/\/jiclcd.com\/ko\/product\/4-0-inch-e-paper-display-module\/","title":{"rendered":"4.0\uc778\uce58 \uc804\uc790 \uc885\uc774 \ub514\uc2a4\ud50c\ub808\uc774 \ubaa8\ub4c8 - \uace0\ub300\ube44 \uc804\uc790 \uc789\ud06c"},"content":{"rendered":"<h2><strong>JicTech 4.0-inch High-Resolution E-Paper Display Module (Model: JS0400NW08-TNG-A0)<\/strong><\/h2>\n<h2><strong>\uac1c\uc694<\/strong><\/h2>\n<p>The JS0400NW08-TNG-A0 is a 4.0-inch active matrix electrophoretic display (AMEPD) module offering high resolution (480\u00d7800 pixels), ultra-thin design, and integrated temperature sensing. Designed for applications requiring sharp text and graphics with minimal power consumption, it is an advanced solution for modern electronic shelf labels, portable devices, and smart industrial displays.<\/p>\n<figure id=\"attachment_26420\" aria-describedby=\"caption-attachment-26420\" style=\"width: 1290px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-26420 size-large\" src=\"https:\/\/jiclcd.com\/wp-content\/uploads\/2025\/11\/4.0-inch-e-paper-Mechanical-Drawing-of-EPD-module.png-1430x1024.webp\" alt=\"4.0 inch e-paper display module high contrast e ink screen\" width=\"1290\" height=\"924\" srcset=\"https:\/\/jiclcd.com\/wp-content\/uploads\/2025\/11\/4.0-inch-e-paper-Mechanical-Drawing-of-EPD-module.png-1430x1024.webp 1430w, https:\/\/jiclcd.com\/wp-content\/uploads\/2025\/11\/4.0-inch-e-paper-Mechanical-Drawing-of-EPD-module.png-300x215.webp 300w, https:\/\/jiclcd.com\/wp-content\/uploads\/2025\/11\/4.0-inch-e-paper-Mechanical-Drawing-of-EPD-module.png-150x107.webp 150w, https:\/\/jiclcd.com\/wp-content\/uploads\/2025\/11\/4.0-inch-e-paper-Mechanical-Drawing-of-EPD-module.png-768x550.webp 768w, https:\/\/jiclcd.com\/wp-content\/uploads\/2025\/11\/4.0-inch-e-paper-Mechanical-Drawing-of-EPD-module.png-1536x1100.webp 1536w, https:\/\/jiclcd.com\/wp-content\/uploads\/2025\/11\/4.0-inch-e-paper-Mechanical-Drawing-of-EPD-module.png-500x358.webp 500w, https:\/\/jiclcd.com\/wp-content\/uploads\/2025\/11\/4.0-inch-e-paper-Mechanical-Drawing-of-EPD-module.png-600x430.webp 600w, https:\/\/jiclcd.com\/wp-content\/uploads\/2025\/11\/4.0-inch-e-paper-Mechanical-Drawing-of-EPD-module.png.webp 1723w\" sizes=\"(max-width: 1290px) 100vw, 1290px\" \/><figcaption id=\"caption-attachment-26420\" class=\"wp-caption-text\">4.0 inch e-paper display module high contrast e ink screen<\/figcaption><\/figure>\n<h2 class=\"ds-markdown-paragraph\"><strong>\uc8fc\uc694 \uae30\ub2a5<\/strong><\/h2>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>4.0-inch High-Resolution Display:<\/strong>\u00a0480\u00d7800 pixels, 235 DPI for crisp detail<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Ultra-Thin Design:<\/strong>\u00a0Module thickness of only 0.81mm<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Integrated Temperature Sensor:<\/strong>\u00a0Built-in sensor + I\u00b2C interface for external sensor support<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Dual SPI Interface:<\/strong>\u00a0Selectable 3-wire or 4-wire SPI via BS1 pin<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Ultra-Low Power:<\/strong>\u00a0Bi-static display requires zero power to maintain image; deep sleep mode for extended battery life<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>High Contrast &amp; Reflectance:<\/strong>\u00a035% typical white reflectivity<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Hard Coat Anti-Glare Surface:<\/strong>\u00a0Enhanced outdoor and indoor readability<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>On-Chip RAM &amp; OTP:<\/strong>\u00a0Waveform storage and display memory integrated<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Wide Viewing Angle:<\/strong>\u00a0Near 180\u00b0 viewing experience<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>RoHS Compliant<\/strong><\/p>\n<\/li>\n<\/ul>\n<h2 class=\"ds-markdown-paragraph\"><strong>\uae30\uc220 \uc0ac\uc591<\/strong><\/h2>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Active Area:<\/strong>\u00a051.84mm \u00d7 86.40mm<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\ud574\uc0c1\ub3c4:<\/strong>\u00a0480 (H) \u00d7 800 (V) pixels<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Pixel Pitch:<\/strong>\u00a00.108mm \u00d7 0.108mm<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Display Colors:<\/strong>\u00a0Monochrome (Black\/White)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Contrast Ratio:<\/strong>\u00a08:1 (minimum)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Reflectance (White):<\/strong>\u00a035% typical<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Supply Voltage (VCI):<\/strong>\u00a02.2V to 3.7V (3.0V typical)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\uc778\ud130\ud398\uc774\uc2a4:<\/strong>\u00a0SPI (3-wire\/4-wire selectable), I\u00b2C for temperature sensor<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Operating Temperature:<\/strong>\u00a00\u00b0C to 40\u00b0C<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Storage Temperature:<\/strong>\u00a0-25\u00b0C to 70\u00b0C<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Module Dimensions:<\/strong>\u00a056.24mm (W) \u00d7 96.62mm (H) \u00d7 0.81mm (D)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Update Time:<\/strong>\u00a0Temperature and waveform dependent<\/p>\n<\/li>\n<\/ul>\n<h2>Mechanical Specifications<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ub9e4\uac1c\ubcc0\uc218<\/th>\n<th>\uc0ac\uc591<\/th>\n<th>\ub2e8\uc704<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ubaa8\ub378<\/td>\n<td>JS0400NW08-TNG-A0<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>Screen Size (diagonal)<\/td>\n<td>3.97 \/ 4.0<\/td>\n<td>inch<\/td>\n<\/tr>\n<tr>\n<td>\ud574\uc0c1\ub3c4<\/td>\n<td>480 \u00d7 800<\/td>\n<td>\ud53d\uc140<\/td>\n<\/tr>\n<tr>\n<td>\ud65c\uc131 \uc601\uc5ed<\/td>\n<td>51.84 \u00d7 86.40<\/td>\n<td>mm<\/td>\n<\/tr>\n<tr>\n<td>\ud53d\uc140 \ud53c\uce58<\/td>\n<td>0.108 \u00d7 0.108<\/td>\n<td>mm<\/td>\n<\/tr>\n<tr>\n<td>Outline Dimensions (H \u00d7 V \u00d7 D)<\/td>\n<td>56.24 \u00d7 96.62 \u00d7 0.81<\/td>\n<td>mm<\/td>\n<\/tr>\n<tr>\n<td>Pixel Configuration<\/td>\n<td>Rectangle<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>Typical Weight<\/td>\n<td>TBD<\/td>\n<td>g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Electrical &amp; Interface Specifications<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ub9e4\uac1c\ubcc0\uc218<\/th>\n<th>\uae30\ud638<\/th>\n<th>Min<\/th>\n<th>Typ<\/th>\n<th>\ucd5c\ub300<\/th>\n<th>\ub2e8\uc704<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ub85c\uc9c1 \uacf5\uae09 \uc804\uc555<\/td>\n<td>VCI \/ VDDIO<\/td>\n<td>2.2<\/td>\n<td>3.0<\/td>\n<td>3.7<\/td>\n<td>V<\/td>\n<\/tr>\n<tr>\n<td>Core Logic Voltage<\/td>\n<td>VDD<\/td>\n<td>1.7<\/td>\n<td>1.8<\/td>\n<td>1.9<\/td>\n<td>V<\/td>\n<\/tr>\n<tr>\n<td>High-level input threshold<\/td>\n<td>VIH<\/td>\n<td>0.8 \u00d7 VCI<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>V<\/td>\n<\/tr>\n<tr>\n<td>Low-level input threshold<\/td>\n<td>VIL<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>0.2 \u00d7 VCI<\/td>\n<td>V<\/td>\n<\/tr>\n<tr>\n<td>Typical operating current (update)<\/td>\n<td>Iopr_VCI<\/td>\n<td>\u2014<\/td>\n<td>TBD<\/td>\n<td>\u2014<\/td>\n<td>mA<\/td>\n<\/tr>\n<tr>\n<td>Deep sleep \/ standby current<\/td>\n<td>Islp_VCI \/ Idslp_VCI<\/td>\n<td>\u2014<\/td>\n<td>TBD<\/td>\n<td>\u2014<\/td>\n<td>\u00b5A<\/td>\n<\/tr>\n<tr>\n<td>Supported Interfaces<\/td>\n<td>\u2014<\/td>\n<td colspan=\"3\">4-wire SPI \/ 3-wire SPI (9-bit), I\u00b2C (temperature)<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Optical Characteristics<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ub9e4\uac1c\ubcc0\uc218<\/th>\n<th>Typical \/ Notes<\/th>\n<th>\ub2e8\uc704<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>White Reflectance<\/td>\n<td>\u224830\u201335<\/td>\n<td>%<\/td>\n<\/tr>\n<tr>\n<td>Contrast Ratio (CR)<\/td>\n<td>\u22488:1 (indoor)<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>\uc2dc\uc57c\uac01<\/td>\n<td>Ultra-wide (near 180\u00b0)<\/td>\n<td>degrees<\/td>\n<\/tr>\n<tr>\n<td>Image Update Time<\/td>\n<td>TBD (controller &amp; waveform dependent)<\/td>\n<td>sec<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3>Rigorous Reliability Validation<\/h3>\n<p>Certified for industrial deployment through comprehensive environmental testing:<\/p>\n<table class=\"reliability-table\">\n<tbody>\n<tr>\n<th>Test<\/th>\n<th>Condition<\/th>\n<th>Duration<\/th>\n<th>Compliance<\/th>\n<\/tr>\n<tr>\n<td>Temperature Cycling<\/td>\n<td>-25\u00b0C \u2194 +70\u00b0C<\/td>\n<td>50 cycles<\/td>\n<td>IEC 60068-2-14<\/td>\n<\/tr>\n<tr>\n<td>High-Temperature Storage<\/td>\n<td>70\u00b0C, 40% RH<\/td>\n<td>240 hrs<\/td>\n<td>Industrial Standard<\/td>\n<\/tr>\n<tr>\n<td>High-Humidity Operation<\/td>\n<td>40\u00b0C, 80% RH<\/td>\n<td>240 hrs<\/td>\n<td>IEC 60068-2-30<\/td>\n<\/tr>\n<tr>\n<td>UV Resistance<\/td>\n<td>765W\/m\u00b2 @ 40\u00b0C<\/td>\n<td>168 hrs<\/td>\n<td>MIL-STD-810G<\/td>\n<\/tr>\n<tr>\n<td>ESD \ubcf4\ud638<\/td>\n<td>Air: \u00b115kV, Contact: \u00b18kV<\/td>\n<td>Multiple<\/td>\n<td>IEC 61000-4-2<\/td>\n<\/tr>\n<tr>\n<td>Long-Term Storage<\/td>\n<td>-25\u00b0C to +70\u00b0C<\/td>\n<td>240 hrs<\/td>\n<td>JEDEC Standard<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Note: After environmental stress tests, modules should be allowed to stabilize at room conditions before functional verification.<\/p>\n<h2 class=\"ds-markdown-paragraph\"><strong>\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong><\/h2>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">High-density Electronic Shelf Labels (ESL) and retail digital signage<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Portable e-readers and educational devices<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Smart factory and warehouse management tags<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Medical specimen labeling and patient information cards<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">IoT sensors and environmental monitoring displays<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Premium logistics and asset tracking solutions<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"ds-markdown-paragraph\"><strong>Customization &amp; Support<\/strong><\/h2>\n<p class=\"ds-markdown-paragraph\">JicTech offers flexible engineering support for small to medium-volume projects, including:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Custom waveform development for optimized update speed and image quality<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Temperature compensation algorithm tuning<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Mechanical redesign (FPC length, connector type, mounting features)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Firmware customization for specific MCU platforms<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Pre-programmed OTP for plug-and-play deployment<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Environmental testing and qualification support<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"ds-markdown-paragraph\"><strong>Reliability &amp; Testing<\/strong><\/h2>\n<p class=\"ds-markdown-paragraph\">The module is subjected to comprehensive reliability tests to ensure robust performance:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">High\/low temperature operation and storage tests<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Temperature cycling (-25\u00b0C to 70\u00b0C)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">High humidity operation (up to 80% RH)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">UV exposure resistance testing<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">ESD protection (air discharge up to \u00b115kV on finished product)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Vibration and mechanical stress validation<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"ds-markdown-paragraph\"><strong>\uc65c JicTech\ub97c \uc120\ud0dd\ud574\uc57c \ud560\uae4c\uc694?<\/strong><\/h2>\n<p class=\"ds-markdown-paragraph\">JicTech combines deep expertise in reflective display technology with a customer-centric approach to customization. We provide reliable, energy-efficient E-Paper modules backed by responsive technical support, helping you integrate high-performance display solutions into your products efficiently and effectively.<\/p>\n<p>&nbsp;<\/p>\n<h2>Download this product\u2019s technical documentation and specifications.<\/h2>\n<p>Click here to download\uff1a<a href=\"https:\/\/jiclcd.com\/wp-content\/uploads\/2025\/11\/PULL-SPEC-JS0400NW08-TNG-A0_V0.1.pdf\">PULL-SPEC-JS0400NW08-TNG-A0_V0.1<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>The 4.0\u2033 E-Paper display module from JicTech features high contrast E Ink technology with ultra-low power consumption and excellent readability even in bright sunlight. With flexible SPI\/MCU interfaces and rugged design, it\u2019s ideal for digital signage, e-readers, retail displays, and IoT applications.<\/p>","protected":false},"featured_media":26421,"comment_status":"open","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[38],"product_tag":[57],"class_list":{"0":"post-26419","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-e-paper","7":"product_tag-4-0-inch-high-resolution-e-paper-display-module","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>4.0-inch E-Paper Display Module \u2013 High Contrast E Ink - Jictech<\/title>\n<meta name=\"description\" content=\"Premium 4.0\u2033 E-Paper display module with high contrast E Ink technology and ultra-low power consumption. 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