Lcd G321e
Overview
Product sourcing insights & recommendations
The G321E is a 6.5-inch monochrome STN dot-matrix LCD display module, primarily manufactured by Seiko Instruments (Seiko). It is an industrial-grade component commonly used in automated workstations, medical devices, and ruggedized terminal equipment. BeyondinfiniteVerde-Beach
Product Overview & Technical Specifications
The G321E is recognized for its reliability in industrial environments and is often compatible with the TW2294V-0 display panel designation. Verde-BeachYesmeal
| Feature | Specification |
|---|---|
| Manufacturer | Seiko Instruments |
| Resolution | 320 x 240 pixels |
| Panel Size | 6.5 inches (diagonal) |
| Technology | Monochrome STN (Dot Matrix) |
| Interface | 4-bit Parallel Digital |
| Operating Voltage | +5V DC ($V_{DD}$), -24V DC ($V_{LC}$) |
| Backlight Type | Side-lit Cold Cathode Fluorescent (CFL) |
| Compatibility | Used with 535/540/545 controllers | BeyondinfiniteEbay
Market Trends & Insights
The market for traditional industrial monochrome LCDs like the G321E is undergoing a transition driven by modernization and broader display technology shifts:
* Replacement & Repair Demand: There is a robust secondary market for G321E modules due to their critical role in maintaining existing industrial pipelines. When screens fail, it can halt operations, sustaining a steady demand for "Compatible New" or "Original Refurbished" units. Verde-BeachYesmeal
* Shift to Energy Efficiency: Broader market trends show that 57% of manufacturers are moving toward energy-efficient backlighting. In industrial settings, older CFL-backlit units like the G321E are gradually being replaced by LED-backlit variants that offer longer lifespans and lower power consumption. Businessresearchinsights
* Higher Refresh Rates & Durability: New industrial installations increasingly favor panels with high refresh rates and improved temperature resistance (often -30°C to +85°C) to handle extreme environment demands. Mordorintelligence
* Ultra-Thin Profiles: Approximately 63% of manufacturers are focusing on ultra-thin panels (below 3mm) to compete with OLED form factors, though the G321E remains a bulkier, ruggedized standard for legacy hardware. Businessresearchinsights
Sourcing & Availability
Current listings for G321E and its variants range from $35 to $75 per unit, with many suppliers located in Shenzhen, China. SpwindustrialAlibaba
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G321e Lcd Display Module 320x240
Products · 2 lists
LCD SCREEN Panel and Touch Panel G321EV5 G321E G321EV5B LCD PANEL for TW2294V-0 Replacement Lcd or Touch
LCD SCREEN Panel and Touch Panel G321EV5 G321E G321EV5B LCD PANEL for TW2294V-0 Replacement Lcd or Touch
For 5.7-inch G321EV5 G321EV5B TW2294V-0 G321E V5 320240D PG320240E G321EV5R Compatible LCD Display Module
Compatible New 5.7 Inch LCD Screen TW2294V-0 G321E V5 320240D PG320240E G321EV5R
Shenzhen Nuonan Technology Co., Ltd.🇨🇳CN8 yrs
SG320240E SG320240EFWB SG320240EFWB-GS-K 320*240 5.7 inch LCD Display Modules
Shenzhen Y&j Electronic Co., Ltd.verified🇨🇳CN18 yrs
Compatible TW2294V-0 G321V5 320240 Lcd Display Screen in Stock
G321E G321EV5R LCD Screen Display Panel
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MSP-G320240DBCW-27N TRULY M320240-27A1 LCD DISPLAY
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3.2 Inch 320x240 Touch RGB LCD Display with STM32 Interface Support Modules
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3.2 Inch TFT LCD Touch Screen Display Module 3.2" Colorful ILI9341 240*320 3.3V~5V 8Bit/16Bit Parallel Interface
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Golden Vision 320X240 FSTN Positive Transflective Graphic COB LCD Module 320240 Grey Color LCD Display
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CH320240C 5.1 Inch 320x240 Dot Matrix Graphic LCD Modules China 320240 COB LCD Screen 320x240 China LCD Module Factory
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MRB3205 3.2-Inch TFT LCD Module with ILI9341 320x240 Resolution 8Bit & 16Bit Parallel Interface
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New Arrival 2.8'' Colorful Touch Display Module 320x240 Resolution SPI TFT LCD ILI9341 Driver RGB 65K Colors 4-wire Interface
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Sources & References
27 sources cited · Verified industry data & reports
G321E LCD 320 x 240, New (Read Description)
eBay
Full dot-matrix structure with 320 x 240 dots. Dot Matrix LCD Display, +5VDC. Four-bit parallel data input. Built-in CFL backlighting, high-brightness, ...
G321E TW2294V-0 4.7 Inch LCD Display Module for ...
verde-beach.com
Ruggedized Terminal Replacement Display Panel. When an automated workstation screen goes dark, it halts your entire processing pipeline and costs your ...
Original G321E LCD Screen for Industrial Use
AliExpress
Original industrial LCD screen G321E TW2294V-0, brand SOBRERO, 1 piece per pack, 26x21x7 cm package size, 0.600 kg weight, ships from China Mainland, ...
lcd display G321E G321EV5R
Newegg
Origin:DE(Origin) Display screen:No Quick charge:No Type:Electric Intelligent Charge:No Certification:NONE Package:Yes Voltage:3.7
G321E LCD Screen Compatible with TW2294V-0 Industrial ...
yesmeal.com
Engineered precisely to replace malfunctioning or aging screens, it ensures zero communication errors with your existing control units. This robust display ...
Original New Tw2294v-0 G321e In Stocks Lcd Display
Alibaba.com
Shop our original new TW2294V-0 G321E LCD display with a 1-year warranty, multi-color options, and 100% tested quality. Perfect for industrial applications.