3.4inch High Brightness 1000nits TFT LCD Display 480*480 SPI RGB IPS LCD Module

Display model GL340TFT12A is a color-active matrix TFT(Thin Film Transistor)LCD(liquid crystal display) that uses amorphous silicon TFT as a switching device. This module is composed of a Transmissive type TFT-LCD Panel, a driver circuit,back-light unit. The resolution of a 3.4-inch TFT-LCD contains 480×480 pixels and can display up to 16.7M colors.

Additional information

Item No.

GL340TFT12A

MOQ

2pcs

Lead Time

7 Working Days For Samples.

Payment Term

Paypal, T/T

Statu

Production

Customization

Support

Product Details

 

Display model GL340TFT12A is a color-active matrix TFT(Thin Film Transistor)LCD(liquid crystal display) that uses amorphous silicon TFT as a switching device. This module is composed of a Transmissive type TFT-LCD Panel, a driver circuit,back-light unit. The resolution of a 3.4-inch TFT-LCD contains 480×480 pixels and can display up to 16.7M colors.

 

  • Display Features:
ParameterSpecificationUnit
Size3.4inch
Resolution480(RGB)*480
Technology Typea-si TFT
Color Depth16.7M
Display ModeNormally Black,Transmissive LCD
View DirectionIPS
Outline Dimension65.72(W)*69.64(H)*2.45(D)mm
Active Area60.48(W)*60.48(H)mm
LCM Interface3SPI+16/18/24Bit RGB
LCD Driver ICST7701S
Pin Number45Pin
Brightness1000cd/m2
Operating Temperature-20 to 70degree
Storage Temperature-30 to 80degree

 

  • Product Applications
  1. E Bike
  2. E Scooter
  3. Outdoor Equipment
  4. Industrial Controller
  5. Intelligent education robot
  6. Smart home device
  7. Car Display Monitor
  8. Rear-View Display
  9. Remote Controller

 

Company Details

tft lcd display

GL Electronics has devoted itself to the manufacturing and development of high-quality products for the Wearable TFT LCD and IOT LCD Displays including 0.85inch to 13.3inch Small TFT LCD, Round Circular TN IPS TFT LCD Displays, Square TFT LCD, Transflective& Reflective& Sunlight readable TFT LCD Displays, Resistive Touchscreen, Capacitive Touch Panel, OLED Display, and PMOLED LCD Modules, OEM&ODM Customization Solutions.

As a Professional Manufacturer Of small & medium-sized displays, we have manufactured color TFT LCDs Display more than 150 models, including 0.85inch 128*128 square LCD displays, 1.09inch round IPS LCD screens, 1.39inch 360*360 MCU Round display, 1.45inch and 1.52inch round QSPI LCD Screen Touch panel to meet the different requirements for the customers all over the world. We are not only a displays manufacturer but also are customer solution partner. We provide LCD Customization such as FPC design, Capacitive Touchscreen & Resistive Touch Panel, Backlight, and HDMI Driver Board solutions to meet customers’ requests. Free accessories such as Connectors, Cables, and Small breakout boards can be provided, and a three to five years long-term supply is available.

GL Electronics is an ISO approved for both quality ISO9001 and environment ISO14001, RoHS certificated manufacturer. As a leading manufacturer in the small TFT display modules market, GL Electronics will continue to dedicate the research & development, and design, of new technology of LCD, TFT, and OLED displays Solutions. 

lcd screen connectors

WhatWe Provide

Customization is supported if you could not find the right displays on our website. Over 80% of our products are customized versions. Customized products can help you increase the added value of products and improve product competitiveness. Give us an idea of how you want it to be and we will help you make it become a real product.

capacitive touchscreen

Capacitive Touchscreen Customization

A touchscreen or touch screen is the assembly of both an input (‘touch panel’) and output (‘display’) device. The touch panel is normally layered on the top of an electronic visual display of an information processing system. The display is often an LCDAMOLED or OLED display while the system is usually a laptop, tablet, or smartphone.

  1. Different size: 0.96inch to 15.6inch;
  2. Touch Panel Function: Waterproof touch, Single and Multiple Touch, Multiple Interface;
  3. Surface Treatment: Anti-Glare, Anti-Reflective, Anti-Finger Shape;
  4. Cover Glass Surface Treatment: Support different shapes, holes, and different colors of the screen printing of LOGO. Corning( Gorilla Glass) is available, thickness –  0.55mm,0.7mm. 1.0mm, 1.1mm, 1.8mm, 2.0mm, 3.0mm;
  5. FPC- Different Shapes and lengths;
  6. Touch Driver IC: FT****, GT***, depends on the project;
  7. Interface Support: I2C, USB, HDMI…
  8.  Bonding- Frame bonding or OCA(Optical Bonding)…
lcd screen panel

FPC Customization

Flexible Printed Circuit (FPC) Customization is the most common and easy change part of the TFT LCD Display. Here are the details that you need to know:

  • Different Interface-SPI 3/4Wire, Quad-QSPI,  MCU 16/18/24Bit, RGB 16/18/24Bit, MIPI DSI, LVDS, EDP, HDMI, I2C, USB…
  • The shape of the FPC (Easy for placing/connecting to your board…)
  • Pin Definition (It would be better to provide a draft…)
  • Connector Mode (Plug-in, Soldering, Board to the board….)
  • Length of the PFC ( How long will you need….)
  • Pitch ( 0.3mm, 0.35mm, 0.5mm)
  • Pin Number (10pin, 12pin, 20pin,30pin…)
  • EMI Films (Electro-Magnetic Interference)
  • Screen printing– Logo, Text, Pictures…

Generally, we will need our customers to provide detailed information about FPC customization. It will be better to provide a drawing for evaluation. Lead time is 7 to 15 working days/ 3 weeks. And we will provide 2pcs of free samples for the test. The full datasheet will be provided after samples are verified.

lcd screen backlight

Backlight Customization

backlight is a form of illumination used in liquid crystal displays (LCDs). As LCDs do not produce light by themselves—unlike, for example, cathode ray tube (CRT) displays—they need illumination (ambient light or a special light source) to produce a visible image. 

  • Dimension of the backlight including Length, Width, and Thickness. Because the thickness will affect the LED and LED panels.
  • LED Color- It depends on the application of customers’ Standard colors are white, red, blue…
  • Brightness- It will affect the number of the LED for the backlight, the higher brightness, the more LEDs, and the power consumption will be higher.
  • Backlight Connection Mode-FPC connector, PCB Connector, Socket Connector…our displays are FPC connector

Lead time is 20 to 30 working days. The full datasheet will be provided after the samples are verified.

1.96inch amoled touchscreen 410*502 qspi 24pin medical device oled panel

AMOLED Display

AMOLED (active-matrix organic light-emitting diode) is a type of OLED display device technology. OLED describes a specific type of thin-film-display technology in which organic compounds form the electroluminescent material, and active matrix refers to the technology behind the addressing of pixels. Since our AMOLED displays are outsourced from the original manufacturer, here are details you should pay attention to:

  • Brand: AUO, BOE, SONY, LG…
  • Different Size: 0.39inch to 5.5inch;
  • Shape: Round/Circle and Square, Rectangle;
  • FPC can be customized, MOQ 5Kpcs;
  • Touchscreen: Incell, Oncell(Mostly used);
  • Cover glass: Can be customized, Gorilla(Corning) glass is welcome;

For AMOLED customization, most customers choose Touchscreen&Cover glass change. Lead time is 3 weeks. Drawing will be sent to you in 3 working days.

3.37inch yellow color oled

Monochrome OLED/ PMOLED

A PMOLED display uses a simple control scheme in which you control each row (or line) in the display sequentially (one at a time). PMOLED electronics do not contain a storage capacitor and so the pixels in each line are actually off most of the time. To compensate for this you need to use more voltage to make them brighter. If you have 10 lines, for example, you have to make the one line that is 10 times as bright (the real number is less than 10, but that’s a general idea)

New ArrivalDisplays

You can Choose

CustomizeSolution

This is what we do when it comes to customization solutions.

What We Need Before start Customization

round display panel 2.1inch.jpg
  1. Requirements

If standard LCD displays/OLED displays are not suitable for your project, we will help you customize them according to your requirement.

  1. FPC: Pin/Interface/Length can be customized;
  2. Backlight: Brightness/ LED/Connection method(Serial/ Parallel) 1000cd/m2 is available, MOQ request;
  3. Touchscreen: Resistive & Capacitive Touch Panel, MOQ 500pcs- 1Kpcs;
  4. Cover Glass: 2.5D& 3D cover glass effects are no problem. Gorilla/Corning glass is welcome, MOQ 3Kpcs;
  5. Driver Board: Type-C/ HDMI/ Dual HDMI/ Mainboard;
  6. ATM car dashboard solution;
  7. Smart Knob: 0.85/1.28/1.39/1.6/2.1/2.4inch

Please provide specific details, we will send you the final drawing in 3 working days.

hdmi driver board.png

 2.  Tooling Charge

  1. FPC: Tooling charge is 300-500USD, it depends on the project; 100% Payment T/T in advance, 2-3pcs free samples will be provided.
  2. Backlight: Depends on the change of the backlight, if only add LEDs or Brightening film, Connection mode change, the tooling charge is 600-800USD; If the whole backlight is customized, the tooling charge is 3000USD or more.
  3. Touchscreen: 500USD to 1000USD, it depends on the size/ touch control as well as the technology.
  4. Cover Glass: Similar as a touchscreen, depends on the Cover glass/ Dimension and technology(2.5D/3D)
  5. Driver Board: case by case;
  6. ATM car dashboard solution: case by case;
  7. Smart Knob: case by case

The tooling charge is just for reference, the final cost should be confirmed with your sales representative.

smart knob.png
Round Smart Knob

 3.  Lead Time 

Drawing: We will update the final drawing in 3 working days after the payment is confirmed.(FPC& Backlight& Touchscreen). For the Driver board, ATM dashboard, and smart knob solution, it will take more time, about 7 working days.  

Design: When the drawing is signed back, we will start customization. Generally, LCD glass and it will not change, materials will be ready in 10 days; Backlight materials will be ready in 15 days, FPC 10 days; Touchscreen design will be 2-3 weeks. 

Manufacturing: From materials to the real product, the lead time is 3-4 weeks, it depends on whether the final product includes a touch panel or not.

Shipment: 

  1. Freight collect: If customers have their own account(DHL/FEDEX/TNT/UPS), it will be faster;
  2. DAP: We will help our customers find a suitable forwarder/ courier to arrange the shipment. Delivery time is about 5-7 working days, depending on the area.
cnc molding .png

 4.  Technical Support

  1. When the sample has been received, please check the package and display appearance if there is any damage during transportation;
  2. If the display is not working/improper working, please check with your sales engineer;
  3. We will provide Touchscreen debugging documents in case the touchscreen does not work;
  4. For any non-artificial damage, we will replace it for you within 7 days for free;
  5. We support trial productions before mass production. If there are any questions during trial production, please ask your sales engineer for help.

HOT SellingProducts

Please note that the final cost depends on the customized service you require, we will provide the final drawing and specification for your checking. And customers need to sign back as confirmation, we will start customization accordingly. Although we have more than 80% of TFT-LCD/ OLED displays are customized versions, there are still some standard LCD Displays that customers love:

Our commitment to producing high-quality products is at the core of our brand values. We understand the importance of delivering a product that not only looks great but also meets the expectations of our customers in terms of quality and sustainability. Not only LCD displays, customization is available for all displays. Driver boards are also available if you have any interest.

0.85 ips lcd display.jpg
0.85inch Square TFT LCD Display
round color 0.99inch display
0.99inch Round LCD screen
1.28inch round tft lcd display 240*240 spi 4line gc9a01 smartwatch lcd screen panel
1.28inch Round SPI LCD Display
ips tft lcd display 1.39.jpg
1.39inch Round MCU LCD Display
1.52inch tft lcd touch panel.jpg
1.52inch Round LCD Touchscreen
round lcd panel 1.6 qspi.jpg
1.6inch Round QSPI LCD Screen
1.9inch full ips 170x320 small micro tft lcd display module spi mcu interface
1.9inch Bar TFT LCD Display
1.96inch sports camera tft lcd screen 320*386 640nit ips lcd display st77916
1.96inch QSPI LCD Screen
2.3inch 368*552 full ips tft lcd screen 800nit st7701s mipi lcd display
2.3inch TFT LCD Display
2.76inch round ips lcd display.jpg
2.8inch Round TFT LCD Display
2.83inch ips tft lcd screen 480*640 mipi rgb lcd display medical device st7701s
2.83inch 480*640 LCD Screen
3inch transflective lcd screen.jpg
3.0inch Transflective LCD Screen
3.1inch tft lcd display 480*800 rgb 18bit medical device lcd screen module
3.1inch 480*800 Medical LCD
rgb lcd 3.4 touchscreen
3.4inch Square LCD Touchscreen
car lcd display 3.5 scaled 1.jpg
3.5inch MIPI TFT LCD Display
3.97inch ips tft lcd display
4inch 480*800 LCD Touchscreen

WhyChoose GL

At our core, customer satisfaction is our top priority, which is why we strive to create and provide top-notch TFT-LCD/OLED Displays that are tailored to your specific preferences and requirements.

glucose monitors lcd display.jpg

With more than 7 years of experience, G&L is well-versed in this field. You can trust us with your needs and expectations.

  1. We are certified; All materials are Rohs, Reach, and ISO approved.
  2. With 100%”A” grade glass and original driver IC, our displays are durable.
  3. 2% defective rate of the standard TFT LCD display; greater than the industry.
  4. All Samples are 100% inspected before shipment.
  5. Customization is available; We can design it according to your requirement.
  6. Top-notch customer service, delivered by skilled and prompt support personnel, assures customers of reliable technical assistance

Want to explore our displays? Let’s discuss it!

The FAQs About GL Electronics

To save you from worries, here are some facts you need to know about our TFT LCD Display:

For standard TFT-LCD/OLED displays, we have samples in stock(no more than 20pcs). For customized samples, please contact to your sales engineer for the final status.

 For standard samples, Lead time is 3-5 working days. For customized samples, 3-4 weeks after drawing is signed back. 

It depends on both sides, we will provide initial code/driver ic datasheet and debugging documents for you. For quickly evaluation, we also provide free connectors and transfer/breakout boards, please confirm with your sales represatative.

According to industry standard, our warranty is 12 months.(Non-artificial)

It depends on the liquid crystal glass and driver IC. From the perspective of industry standards, both the glass and the driver IC can be used for 5 years. Once there is a change, we will notify you 6 months in advance and find a suitable solution to maintain the stability and continuity of the project.

No MOQ for samples is our principle. We are committed to providing customers, especially start-ups, with a low MOQ to reduce the burden and cost of customers in the early stage of project development. 2 times small batches trial production would be no problem, hundreds would be okay.

All of our materials are RoHS and REACH Certificated.  

a. If the customer receives a damaged sample, please contact us directly. If there is stock, we will return it for free within 3 days after receiving the customer complaint;

b. Any non-human damage within the warranty period (12 months), we will produce and return for free within 2-3 weeks after receiving customer complaints and products returned by customers;

c. If it is man-made damage, we need to charge a certain fee to replenish the customer;

Ask For A Quick Quote

Urgent inquiry, please email “nora@lcdscreenmfg.com“. or you can call me at (86) 151 1240 0735 for a quick reply. We will contact you in 6 hours.