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Dimensioni personalizzabili da 0,96 pollici a 15,6 pollici. Supporta touchscreen resistivi e touchscreen capacitivi.

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Forniamo la soluzione migliore per il vostro progetto.

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Possiamo fornire la soluzione migliore per il vostro progetto.

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Produzione in fabbrica

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Fornitore di servizi di personalizzazione e di soluzioni per display LCD industriali.

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Le nostre categorie

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esposizione oled dell'affissione a cristalli liquidi

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ST7701S Driver IC IPS TFT LCD Display 2,76 pollici 2,8 pollici 480x480 Interfaccia RGB

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ST7701S Driver IC IPS TFT LCD Display 2.8in Risoluzione 480x480 Interfaccia USB

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Display LCD 8 pollici TFT 1024×768 LVDS Interfaccia TFT Color Screen Modulo LCD TFT

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2.86 pollici Vertical IPS LCD TFT Bar Display Module 350 cd/m2 Luminosità per registratori di veicoli Smart Watch Telefoni da polso ST7701S

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1.14 inch 135 RGB×240 Dots TFT LCD Display Module Screen Small Size

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Altri prodotti

4.3 pollici TFT LCD Display 480*272 IPS Tipo SPI Interfaccia

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0.99'' 128x115 Mini Circular TFT LCD Module 1 Inch 4 Wire SPl 12 Pin Gc9107

3.5 pollici Tft LCD 3.5 pollici LCD Modulo 320x240 Risoluzione IC SSD2219 Con RTP

1.77 pollici LCD Mini TFT Display 128 X RGB X 160 ST7735 Driver IC Interfaccia SPI

1.8 Inch IPS Round TFT LCD Display 360 X 360 MIPI ST77916 Smartwatch 15pin

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1Display monocromo OLED da 71' con IC SSD1312 128×32 Serial Peripheral Interface

2.1' 480 X 480 IPS Circolare TFT Modulo di visualizzazione a cristalli liquidi ST7701S IC SPI MIPI

2.8'' TFT LCD Resistivo touchscreen SPI 240 X 320 ILI9341V IC resistenza da nastro

2.76' SPI RGB St7701S 40 pin LCD touch panel CTP 2.8' 480 X 480 IPS

4.3 pollici 480x272 24 bit Rgb Standard Tft Lcd Display St7282a IC 4.3 pollici Tft trasmissivo

3.5 pollici TFT trasmissivo 320×240 All TP pannello LCD personalizzato

3.5 pollici Resistive Touch Panel 320x240 TFT Trasmettitore HX8238D

320×240 3,5' pannello LCD personalizzato HX8238D CT senza display TSP standard TFT LCD

Display TFT da 320 x 480 3,5 pollici 262K Colore normalmente bianco Standard trasmettitore

ST7789V 2.4 pollici TFT LCD Display Module TN Pannello 240RGB X 320

2.8 Inch 240 X 320 SPI RGB Interface TN TFT LCD Module St7789v Driver IC

2.8 Inch 240x320 MCU Drive IC ST7789 Custom Service Touch Did Not

Introduzione all'azienda

ESEN HK LIMITED

Panoramica AziendaleFondata: 2010Certificazioni: ISO9001 (Qualità) e ISO14001 (Ambiente)Focus di settore: Soluzioni di display industrialiPortfolio ProdottiTecnologie di display:Display monocromatici: TN/STN/FSTN LCMModuli avanzati: COG LCD, VATN-LCDDisplay di fascia alta: TFT LCD, OLEDSoluzioni di sistema integrateCapacità tecniche:Detentore di molteplici brevetti globaliFocus R&S: Sistemi embedded, innovazioni LCD/TFT/OLEDCompetenze principaliCompetenza LVHM:Specializzato nel modello di ...

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Notizie aziendali

2025/11/21

Segment code LCD display technology: the great wisdom behind small screens.

.gtr-container-7f8e9d { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 16px; box-sizing: border-box; max-width: 100%; overflow-x: hidden; } .gtr-container-7f8e9d p { font-size: 14px; margin-bottom: 1em; text-align: left !important; word-break: normal; overflow-wrap: normal; } .gtr-container-7f8e9d .gtr-main-title { font-size: 18px; font-weight: bold; margin-bottom: 1.5em; text-align: left; color: #0056b3; /* A subtle industrial blue for emphasis */ } .gtr-container-7f8e9d .gtr-section-heading { font-size: 16px; font-weight: bold; margin-top: 2em; margin-bottom: 1em; text-align: left; color: #0056b3; border-bottom: 1px solid #eee; padding-bottom: 0.5em; } @media (min-width: 768px) { .gtr-container-7f8e9d { padding: 24px 40px; max-width: 960px; margin: 0 auto; } .gtr-container-7f8e9d .gtr-main-title { font-size: 20px; } .gtr-container-7f8e9d .gtr-section-heading { font-size: 18px; } } Segmented LCD display technology In today's digital age, a simple and efficient display technology still silently supports the operation of countless daily electronic devices, which is segmented LCD display technology. From home appliance control panels and electronic watches to digital reading screens for industrial equipment, segmented LCD has become an ideal choice for embedded systems and simple display requirements due to its low power consumption, low cost, and simple driving. This technology is maintaining its place in today's high-precision display field through continuous innovation. 01 What is segmented LCD? Segmented LCD, also known as segmented LCD screen or patterned LCD screen, is a general term for non dot matrix LCD products that use pen segment display technology. Its name originated from the early application of LCD screens, mainly used to replace LED digital tubes. The most basic 7-segment digital display can show numbers 0-9, similar to the display on calculators and electronic clocks. Unlike common dot matrix displays nowadays, segmented LCD displays have fixed content and are composed of pre designed pen segments (such as numbers, letters, or simple symbols). These pen segments are very flexible in arrangement and shape, not only can they be made into the common "8" shape, but they can also be made into any shape, including company logos, various patterns, and text. 02 Technical Principles and Driving Mechanisms The driving core of segmented LCD is based on "scanning" or "time-division multiplexing" technology, utilizing the "visual persistence effect" of the human eye to achieve stable display. The segment code LCD is composed of a matrix structure consisting of multiple intersecting "common terminals" and "segment terminals". Liquid crystal material is sandwiched between two transparent electrodes, and its transparency is changed by applying voltage - when there is no electric field, the arrangement of liquid crystal molecules allows light to pass through, displaying the background color; When an electric field is applied, the liquid crystal molecules deflect, blocking light and displaying dark colors. Liquid crystals have a key characteristic: they must be driven by AC voltage, and DC voltage can cause electrolysis and permanent damage to the liquid crystal material. Driving an LCD requires generating precise square wave signals to ensure the correct phase relationship between the display and non display segments. 03 Driving Mode and Implementation Method The driving of segmented LCD is divided into two types: static driving and dynamic driving. Static driving is suitable for COM terminals with few or simple displays. Each segment is independently connected to a driving pin, which is easy to control and flicker free. However, it occupies a large number of pins and is only suitable for a small number of segments. Dynamic driving is suitable for multi segment displays, such as calculators and electronic watches. It groups segment electrodes and scans different COM terminals in a time-sharing manner, utilizing the persistence effect of human visual perception to achieve stable display. For example, the 4COM driver divides the screen into 4 groups and alternately activates each group of COM. The advantage of this method is that it can reduce the number of pins, but the disadvantage is that it requires strict timing control. The dedicated driver chip greatly simplifies control complexity by incorporating multiplexing logic and LCD voltage generation. These chips can communicate with microcontrollers through SPI/I2C, greatly saving MCU pin resources. 04 Technical advantages and limitations The most significant advantage of segmented LCD is its extremely low power consumption, making it suitable for battery powered devices. The driver chip such as HT1621 can drive up to 128 pen segments, equivalent to 16 "8" characters, while the interface is only a few serial pins. Compared with other display technologies, segmented LCD is still clear and visible under strong light, with low cost and simple driving. However, the limitation of segmented LCD is that its display content is fixed and cannot dynamically update any graphics. This makes it unsuitable for scenes that require displaying complex graphics or changing rich information.

2025/11/19

VA LCD Display

2025/11/18

TFT LCD VS LED ,which one is better between the two?