TP121W4N2 12.1" Resistive Touch Panel Industrial HMI Touch Screen
TP121W4N2 12.1" Resistive Touch Panel Industrial HMI Touch Screen
Price: $55.00
$50.00/ piece
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TP121W4N2
TP121W4N2
TP121W4N2
TP121W4N2

TP121W4N2 12.1" Resistive Touch Panel Industrial HMI Touch Screen

Price: $55.00
$50.00/ piece
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TP121W4N2 12.1" Resistive Touch Panel Industrial HMI Touch Screen

Product Information Product Specifications
Model:
TP121W4N2
Brand:
Touch Screen
Application:
Industrial
Size:
12.1"
Ordering instructions
Quality:
test ok before ship it
RMA Policy:
RMA 6 month
Sample:
Paid Sample
Stock:
1
Stock Location:
China
Delivery:
WorldWide
Lead Time:
1-3 Days
Weight:
1.500 KG
Overview

DMC TP121W4N2 12.1-Inch Industrial Resistive Touch Screen Panel


The DMC TP121W4N2 is a 12.1-inch 4-wire resistive touch screen panel designed for industrial LCD display applications. It is widely used as a touch overlay for 12.1-inch TFT LCD modules, providing accurate touch input and reliable operation in industrial environments.

The TP121W4N2 adopts 4-wire analog resistive touch technology, allowing users to operate the screen with a finger, glove, or stylus. This makes it suitable for industrial HMI systems, factory automation equipment, medical devices, CNC controllers, and embedded control terminals.


Key Features

12.1-inch resistive touch panel

4-wire analog resistive technology

Industrial-grade touch glass

High touch accuracy

Supports finger, glove, and stylus input

Designed for 12.1-inch TFT LCD integration

Durable surface structure

Stable long-term operation

Suitable for OEM replacement applications


Technical Specifications

SpecificationDetails
ModelTP121W4N2
BrandDMC / Compatible Touch Panel
Touch Type4-Wire Resistive Touch Screen
Display Size12.1 Inch
Touch StructureGlass + Film Resistive Type
Outer Dimension260.0 × 200.0 mm
View Area252.0 × 190.0 mm
Active Area248.0 × 186.0 mm
Aspect Ratio4:3
Input MethodFinger / Glove / Stylus
Surface HardnessApprox. 3H
InterfaceFlexible Tail Cable
ApplicationIndustrial HMI / Embedded Systems

Typical Applications

The TP121W4N2 touch panel is commonly used in:

Industrial Human Machine Interface (HMI)

PLC control panels

CNC machine controllers

Factory automation equipment

Medical monitoring equipment

Industrial PCs (IPC)

Measurement instruments

Transportation control systems

Embedded touch terminals

Industrial touch panels such as this type are often integrated with TFT LCD modules to create complete operator interfaces.


Why Choose DMC TP121W4N2?

The TP121W4N2 is a reliable solution for replacing damaged or obsolete touch screens in industrial equipment.

Advantages:

Standard 12.1-inch size
4-wire resistive technology with high accuracy
Works with gloves and industrial tools
Suitable for harsh working environments
Easy integration with TFT LCD panels
Cost-effective replacement solution
Ideal for legacy HMI upgrades


Quality Assurance

100% touch function testing before shipment

Protective anti-static packaging

Surface inspection before delivery

OEM replacement support

Bulk quantity supply available

Worldwide shipping support


FAQ

What size is the TP121W4N2?

The TP121W4N2 is a 12.1-inch resistive touch screen panel.

What touch technology does TP121W4N2 use?

It uses 4-wire analog resistive touch technology.

Can TP121W4N2 work with gloves?

Yes. Resistive touch technology supports operation with gloves, fingers, and stylus pens, making it suitable for industrial environments.

Is TP121W4N2 a complete LCD display?

No. The TP121W4N2 is a touch panel only. It must be assembled with a compatible 12.1-inch LCD module.

Product Comparison
Model:
Size:
Resolution:
Brightness:
Contrast Ratio:
Viewing Angle:
Lamp Type:
Signal Interface:
Panel Type:
TP121W4N2 12.1" Resistive Touch Panel Industrial HMI Touch Screen

TP121W4N2 12.1" Resistive Touch Panel Industrial HMI Touch Screen

TP121W4N2

12.1"
TORISAN LM-JK53-22NTP 12.1" Industrial LCD Display Panel 800×600 Color

TORISAN LM-JK53-22NTP 12.1" Industrial LCD Display Panel 800×600 Color

LM-JK53-22NTP

800×600
N/A (typical)
N/A (typical)
N/A (typical)
CCFL
Parallel Data
LCM
ATNA33TP10 Samsung 13.3 inch 3840(RGB)×2160 lcd display screens

ATNA33TP10 Samsung 13.3 inch 3840(RGB)×2160 lcd display screens

ATNA33TP10

13.3"
3840(RGB)×2160, UHD, 16:9
400 cd/m² (Typ.)
100000:1 (Typ.) (TM)
85/85/85/85 (Typ.)(CR≥10)
selfs
eDP (4 Lanes), eDP1.4b, HBR2 (5.4G/lane), 40 pins Connector
AM-OLED, OLED ( Full Module )
TP121W4N2 is a 12.1" Display screen Product from Touch Screen.According to Touch Screen's product specification sheet,TP121W4N2 display has a resolution of , Contrast Ratio is ,Viewing Angle is ,Lamp Type is ,Signal Interface is ,Brightness is .Based on its characteristics, this model is recommended for application in Industrial and other products.The weight of TP121W4N2 after packaging is 1.500KG.We have made every effort to minimize weighing variances; however, we cannot guarantee absolute accuracy.
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Original Factory-Sealed Panels

Every unit is sourced directly from AUO Optronics through Zhiyan's first-hand supply channel. No refurbished, no B-grade. Factory seal intact.

100% Original | Factory Sealed
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100% Pre-Ship Testing & 6-Month RMA

Each panel passes through our six-step quality chain—incoming, display, appearance, interface, packaging, and tracking. Backed by a 6-month RMA.

Test OK Before Ship | RMA 6 Months
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99 Units In Stock · Ships in 1–3 Days

Stocked in our Shenzhen Longhua warehouse. Standard lead time 1–3 business days; quotations returned within 24 hours.

99 In Stock | Lead Time 1-3 Days
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Worldwide Shipping with Full Tracking

DHL, FedEx, UPS and TNT available. ESD-safe packaging. Typical door-to-door delivery: 5–7 business days globally.

DHL · FedEx · UPS · TNT | Worldwide

Quality issue? Return freight is on us. Damaged in transit? We cover it in full.

Why 1,000+ Engineers Trust Zhiyan Since 2013

factory 18 Years of Industrial LCD Supply Chain Expertise

  • warehouse 30,000+ m² ready-to-ship warehouse with tens of millions of dollars of LCD inventory on hand
  • category 100,000+ LCD models covered — from mainstream panels to discontinued & hard-to-find EOL models
  • groups 200+ staff, including a dedicated engineering team of 10+ for pre-sales matching and after-sales support
  • handshake Direct factory sourcing from Kyocera, KOE, and NANYA; long-standing supply partnerships across Taiwan and South Korea
  • sync One-stop service: sourcing → evaluation → testing → packaging → global logistics → technical support

fact_check 6-Step Inspection — No Panel Ships Untested

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monitor Display Test
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  • done_all Every panel is visually inspected, electrically powered-on tested, and interface-verified before packing
  • inventory_2 Anti-static, shock-proof professional packaging for international transit
  • verified What you see is what you get — product consistent with description, or return freight on us

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Alibaba Verified Supplier Certificate
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Der Grüne Punkt License
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  • check TÜV Rheinland On-Site Verified Supplier (Alibaba.com Verified Supplier, Cert. No. 139632585_T) — factory audit covering production capacity, quality assurance & R&D
  • check EU Authorized Representative (EC REP) appointed — EUREPSTAR GmbH, Germany, valid 2025–2027, CE technical files maintained
  • check CITEO Registered (France, packaging EPR compliance, ID: FR293377_01SEXD)
  • check Der Grüne Punkt Licensed (Germany, VerpackG packaging compliance, Reg. No. DE4833497804557)
  • check All panels RoHS 2.0 compliant, lead-free, mercury-free WLED backlight
  • check Registered company: Shenzhen Zhiyan Optoelectronics Co., Ltd. — VAT/Reg. No. 91440300MA5GQNC36C

precision_manufacturing Trusted Across 13+ Industries Worldwide

Industrial Automation

HMI panels & factory control displays for automation integrators

Medical Devices

Auxiliary diagnostic & monitoring displays for medical device makers

POS/ATM

Replacement screens & bulk supply for POS/ATM manufacturers

Marine Electronics

Marine navigation display modules

Repair Market

EOL & obsolete panel sourcing for global repair centers

Embedded / OEM

Custom display solutions: touch bonding, brightness, cables, OEM labeling

Send us your LCD model number, application and quantity — our engineers will recommend a compatible solution within 24 hours.

local_shipping In Stock. Tested. Shipped in 1–3 Days.

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1–3 day lead time for in-stock items; same-day dispatch available in some cases

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Worldwide shipping via express couriers, full tracking from warehouse to door

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Every order follows the same chain: Warehouse → QC → Packaging → Shipping → You

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Transportation damage covered by us — zero risk on your side

What Buyers Say — 4.8/5 from Verified Orders

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local_shipping On Delivery

"My package arrived at the expected date (6 days after the purchase) and in good condition."
— Verified Buyer, Nov 2025

"Fast shipping, good communication, goods as described, will buy again."
— Verified Buyer, Aug 2025

support_agent On Service

"The communication with customer service was very smooth, the logistics speed was also fast, the product was consistent with the description."
— Verified Buyer, Aug 2025

"Fast delivery, competitive price, excellent support."
— Verified Buyer, Aug 2025

inventory_2 On Hard-to-Find Models & Price

"Good price for things hard to find!"
— Verified Buyer, Aug 2025

"Excellent quality, affordable price, worth recommending."
— Verified Buyer, Nov 2024

Join engineers and buyers from industrial automation, medical and marine industries — get your quotation within 24 hours.

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P************k
Nov 10, 2025
(5/5)
My package arrived at the expected date (6 days after the purchase) and in good condition
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Sep 29, 2025
(5/5)
Very nice and sharp in the choice
L***********A
Sep 12, 2025
(5/5)
ALL AS PLANNED OK
a****k
Aug 28, 2025
(5/5)
Fast delivery, Comptetive price Excellent support
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Aug 25, 2025
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Perfect and easy.
R************z
Aug 21, 2025
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Fast shipping, good communication, goods as described, will buy again.
G*************i
Aug 15, 2025
(5/5)
Good price for things hard to find!
y****m
Aug 15, 2025
(5/5)
Product arrived earlier than expected. Price was also very reasonable.
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Aug 12, 2025
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The communication with customer service was very smooth, the logistics speed was also fast, the product was consistent with the description, and it was a good shopping experience.
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Nov 18, 2024
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