TM030LDHT1 Tianma 3.0"  240×400 LCD display screen
TM030LDHT1 Tianma 3.0" 240×400 LCD display screen
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£42.91/ piece
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TM030LDHT1 Tianma
TM030LDHT1 Tianma
TM030LDHT1 Tianma
TM030LDHT1 Tianma

TM030LDHT1 Tianma 3.0" 240×400 LCD display screen

Price: £46.81
£42.91/ piece
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TM030LDHT1 Tianma 3.0" 240×400 LCD display screen

Product Information Product Specifications
Model:
TM030LDHT1
Brand:
TIANMA
Application:
Mobile screen
Size:
3"
Resolution:
240(RGB)×400, WQVGA 156PPI
Brightness:
130 cd/m² (Typ.)
Contrast Ratio:
100:1 (Typ.) (TM) 8:1 (Typ.) (RF)
Viewing Angle:
40/45/55/40 (Typ.)(CR≥10)
Lamp Type:
WLED [4S1P] , 20K hours , W/O Driver
Signal Interface:
2.8/2.8V (Typ.)(IOVCC/VCC)
Panel Type:
a-Si TFT-LCD, LCM
Ordering instructions
Quality:
test ok before ship it
RMA Policy:
RMA 6 month
Sample:
Paid Sample
Stock:
115
Stock Location:
China
Delivery:
WorldWide
Lead Time:
1-3 Days
Weight:
0.500 KG
Overview

TM030LDHT1 Tianma 3.0"  240×400 LCD display screen

TM030LDHT1 is a cost-effective transflective LCD display module developed by Tianma for handheld devices and industrial applications. It adopts mature and reliable a-Si TFT technology and transflective polarizer, which achieves the unique advantage of sunlight readability while ensuring basic display effects. This module adopts an integrated LCM design, integrating the LCD panel, driver circuit and backlight system, making it easy to install and use.


This display module supports 3:5 portrait display aspect ratio with RGB vertical stripe pixel arrangement, capable of clearly displaying text, icons and basic graphics. Transflective display technology allows it to use reflected light for display in the presence of ambient light, greatly reducing backlight power consumption and extending device battery life. The 2.8V low voltage power supply design and multi-interface support make it easy to integrate into various embedded systems. The 3H hardness surface coating enhances the screen's scratch resistance, suitable for frequently used handheld devices.


TM030LDHT1 Tianma  display screen Advantages:

Original Tianma Quality: Manufactured by Tianma Microelectronics China, with strict industrial-grade quality control standards

Transflective Display: Sunlight readable, clear display in both indoor and outdoor environments

Multi-interface Support: Supports CPU, RGB and SPI three signal interfaces simultaneously, strong compatibility

Low Power Design: Transflective structure reduces backlight power consumption, extends device battery life

Wide Temperature Operating Range: -20°C to 70°C operating temperature, adapts to various harsh environments

Integrated LCM Structure: Integrated driver and backlight, plug-and-play, easy to install


TM030LDHT1 Tianma  display screen Detailed Parameters:

Parameter CategoryDetailed Parameters
BrandTianma Microelectronics
Model NumberTM030LDHT1
Panel Typea-Si TFT-LCD, Liquid Crystal Display Module (LCM)
Panel Size3.0 inches (diagonal)
Resolution240(RGB)×400 (WQVGA)
Pixel Density156 PPI
Pixel ArrangementRGB Vertical Stripe
Active Area38.88(W)×64.8(H) mm
Outline Size46.48(W)×76.65(H)×2.97(D) mm
Surface TreatmentClear, 3H Hard Coating
Panel Brightness130 cd/m² (Typ.)
Contrast Ratio100:1 (Typ.) (Transmissive), 8:1 (Typ.) (Reflective)
Viewing Angle40/45/55/40 (Typ.)(CR≥10) (L/R/U/D)
Best Viewing Angle6 o'clock
Display ModeECB, Normally White, Transflective
Display Colors65K/262K (6-bit + Hi-FRC)
Color Saturation34% NTSC (CIE1931)
Backlight TypeWLED, Integrated
Signal InterfaceCPU/RGB/SPI, 45-pin FPC connector
Driving Voltage2.8V (Typ.) (VCC/IOVCC)
Operating Temperature-20 ~ 70 °C
Storage Temperature-30 ~ 80 °C
Mass Production DateOctober 2010
RoHS ComplianceYes
Place of OriginChina
Quality GradeIndustrial-grade original genuine product


TM030LDHT1 Tianma  display screen Applications


 Handheld Terminals and PDAs

Suitable for various industrial handheld terminals, data collectors, barcode scanners, PDAs and other devices. Transflective display technology makes it clearly visible even under outdoor sunlight, ideal for mobile operation scenarios such as logistics, warehousing and field service.

 Industrial Control and Automation

Widely used in small industrial controllers, PLC HMIs, sensor display units, instruments and meters and other industrial equipment. Wide temperature operating range and high reliability ensure stable operation in harsh industrial environments.

 Medical Equipment

Can be used for portable medical devices, blood glucose meters, blood pressure monitors, ECG monitors and other medical instruments. Clear display effects and stable performance are crucial for medical equipment.


FAQ:

Q1: Is TM030LDHT1 a transmissive or transflective display?

A1: TM030LDHT1 is a transflective display. It combines the advantages of transmissive and reflective displays, using backlight illumination in indoor environments and ambient light reflection for display under outdoor sunlight, achieving sunlight readability.

Q2: What signal interfaces does TM030LDHT1 support?

A2: TM030LDHT1 supports CPU, RGB and SPI three signal interfaces simultaneously. Users can choose the appropriate interface mode according to their system requirements, greatly improving product compatibility and flexibility.

Q3: How do I confirm if my device is compatible with this display module?

A3: The most accurate method is to check the model label on the back of your device's original display module. If the original module model is TM030LDHT1, it is fully compatible. For devices of other models, you need to confirm whether the interface type (45-pin FPC), power supply voltage (2.8V) and mechanical dimensions match.


Product Comparison
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Size:
Resolution:
Brightness:
Contrast Ratio:
Viewing Angle:
Lamp Type:
Signal Interface:
Panel Type:
TM030LDHT1 Tianma 3.0"  240×400 LCD display screen

TM030LDHT1 Tianma 3.0" 240×400 LCD display screen

TM030LDHT1

3"
240(RGB)×400, WQVGA 156PPI
130 cd/m² (Typ.)
100:1 (Typ.) (TM) 8:1 (Typ.) (RF)
40/45/55/40 (Typ.)(CR≥10)
WLED [4S1P] , 20K hours , W/O Driver
2.8/2.8V (Typ.)(IOVCC/VCC)
a-Si TFT-LCD, LCM
LCD display  TM035KDHG04   3.5 inth  320*240   Handheld & PDA

LCD display TM035KDHG04 3.5 inth 320*240 Handheld & PDA

TM035KDHG04

3.5"
320(RGB)×240, QVGA 115PPI
300 cd/m² (Typ.)
400 : 1 (Typ.) (TM)
70/70/60/70 (Typ.)(CR≥10)
6S1P WLED , 30K hours , No Driver
Digital RGB (8/24-bit) + SPI, CCIR601/656 , 54 pins FPC
a-Si TFT-LCD, LCM
TM035KDH03-39  3.5" display modules  for  TIANMA  mobile screen

TM035KDH03-39 3.5" display modules for TIANMA mobile screen

TM035KDH03-39

3.5"
320(RGB)×240, QVGA 115PPI
300 cd/m² (Typ.)
500:1 (Typ.) (TM)
70/70/60/70 (Typ.)(CR≥10)
6S1P WLED , No Driver
Digital RGB (8/24-bit) + SPI, CCIR601/656 , FPC 54 pins
a-Si TFT-LCD, LCM
TM035KDH03-36   3.5" LCD Display Screen for TIMAMA  mobile screen

TM035KDH03-36 3.5" LCD Display Screen for TIMAMA mobile screen

TM035KDH03-36

3.5"
320(RGB)×240, QVGA 115PPI
300 cd/m² (Typ.)
500:1 (Typ.) (TM)
70/70/60/70 (Typ.)(CR≥10)
6S1P WLED , 20K hours , No Driver
Digital RGB (8/24-bit) + SPI, CCIR601/656 , 54 pins FPC
a-Si TFT-LCD, LCM
TM030LDHT1 is a 3" a-Si TFT-LCD, LCM Display screen Product from TIANMA.According to TIANMA's product specification sheet,TM030LDHT1 display has a resolution of 240(RGB)×400, WQVGA 156PPI, Contrast Ratio is 100:1 (Typ.) (TM) 8:1 (Typ.) (RF),Viewing Angle is 40/45/55/40 (Typ.)(CR≥10),Lamp Type is WLED [4S1P] , 20K hours , W/O Driver,Signal Interface is 2.8/2.8V (Typ.)(IOVCC/VCC),Brightness is 130 cd/m² (Typ.).Based on its characteristics, this model is recommended for application in Mobile screen and other products.The weight of TM030LDHT1 after packaging is 0.500KG.We have made every effort to minimize weighing variances; however, we cannot guarantee absolute accuracy.
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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

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Why 1,000+ Engineers Trust Zhiyan Since 2013

factory 18 Years of Industrial LCD Supply Chain Expertise

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fact_check 6-Step Inspection — No Panel Ships Untested

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  • done_all Every panel is visually inspected, electrically powered-on tested, and interface-verified before packing
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  • 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

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— Verified Buyer, Nov 2025

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Questions & Answers
Ask a Question >
Q:
Where can I find technical documents and driver examples?
A:
Datasheets and reference designs are usually available on Tianma's official website or authorized distributors. Driver code may also be found in developer communities (e.g., GitHub).
Q:
How compatible is this display with drivers?
A:
It is compatible with LCD driver controllers of mainstream MCUs (e.g., STM32, ESP32). Initialization code (e.g., register configuration) is usually required to match the specific master chip.
Q:
What are its operating voltage and power consumption?
A:
The typical operating voltage is 3.3V. Power consumption depends on backlight brightness and usage mode. Refer to the datasheet for precise electrical parameters.
Q:
Does it support touch functionality?
A:
The TM030LDHT1 is an LCD display module and does not include touch functionality. If touch is required, an additional touch panel (e.g., resistive or capacitive) must be integrated.
Q:
What is the basic interface and resolution of this display?
A:
The TM030LDHT1 is a 3.0-inch LCD display, typically using a parallel RGB or SPI interface, with a resolution of 320x240 (QVGA). Please refer to the datasheet for exact specifications.
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