晶達顯示拉伸條屏應用於公車

With the rapid advancement of smart urban transit construction worldwide, traditional public transport information delivery methods, including static paper posters and single-function indicator lights, can no longer meet the diversified, real-time and intelligent operation needs of modern urban bus systems. As a specialized ultra-wide display device, the stretched bar display has gradually become the core display hardware for bus intelligent renovation by virtue of its unique ultra-long and narrow aspect ratio, space-saving structure and high environmental adaptability. Matched with professional industrial-grade 液晶顯示器控制系統和顯示技術方面，拉伸條形顯示器已在多個公車應用程式場景中實現深度滲透，涵蓋乘客資訊引導、商業廣告營運、車輛安全提示、智慧調度回饋等關鍵領域。

什麼是拉伸條顯示？

拉伸條形顯示器－業界通常稱為條形液晶顯示器— 採用原生超寬寬高比設計，通常達到 32:3、16:4.5，或完全自訂分辨率，例如 3840x720 或 1920×720。與在遮蔽區域浪費 60% 至 80% 背光功率的裁剪標準面板不同，原生拉伸條面板利用整個 LCD 單元，提供卓越的熱性能、更低的功耗以及薄至 25 至 35 毫米的底盤深度。

晶達顯示協助我們的一位韓國客戶成功開發了一款43吋液晶顯示器，主要用於即時公車路線公告。经过从小样到小批量的反复验证，该项目已成功量产并应用于客车。下图是JDA拉伸条形展示的实物图及应用场景。

JDA support customize 36 inch, 37.6 inch stretched bar screen digital signage LCD display monitors according to clients’ requirements, like dimension, thickness, interface, IC, power cable and quirements, like dimension, thickness, interface, IC, power cable and quirements, like dimension, thickness, interface, IC, power cable and quirements on. 43吋等顯示器的靈活性

拉伸條顯示的優點

拉伸條形顯示器在公車系統中的大規模普及並非偶然，而是基於其技術特點與公車特殊運行工況的完美匹配。工業級液晶顯示器技術為車上拉伸條形顯示器的長期運行提供了穩定的軟硬體支撐，解決了傳統顯示設備在公車場景下的許多痛點。

空間適應性與結構優化

The internal and external installation spaces of buses are extremely limited. The top of bus carriages, the upper part of carriage doors, the tail of vehicles and the side body reserved for display equipment are all narrow strip areas. Traditional square or rectangular LCD monitors cannot be embedded and installed perfectly, and exposed installation will occupy passenger space, affect vehicle aesthetics, and even bring potential safety hazards. The customized strip structure of the stretched bar display is completely tailored to the spatial characteristics of buses. It can be seamlessly embedded in various narrow installation positions without modifying the original vehicle structure, realizing zero-space occupation and integrated installation.

工業級環境適應性

公車顯示設備需要在複雜多變的環境下長期穩定運行，包括夏季高溫曝曬、冬季低溫霜凍、行駛過程中車輛抖動、室外陽光強光幹擾等。專業公車裝拉條液晶顯示器採用工業級液晶面板及全密封防水防塵設計，工作溫度範圍為-20℃至70℃，可適應全球不同地區的極端天氣變化。

智慧且可擴展的系統效能

現代公車上安裝的拉伸條形顯示器配備了智能液晶顯示器控制系統，支援4G、5G、WiFi等多種網路連線方式，實現遠端即時數據更新與內容管理。業者可透過後台管理系統統一更新公車路線資訊、公告內容及廣告資料，無須現場人工更換，大幅提升營運效率