#TFT LCD display

[zylcd]

What are the common sizes and resolutions of industrial control displays? How to choose?

The size and resolution of industrial control displays need to be selected in combination with the application scenario, operating distance and display requirements. The size and resolution of industrial control displays are very diverse and need to be determined according to specific application requirements.

Common sizes and resolutions of industrial control displays:

Industrial control displays have a wide range of sizes, from small 6.5 inches to large 55 inches or even larger, and resolutions range from lower 640x480 (VGA) to ultra-high-definition 3840x2160 (4K UHD).

Common sizes include 6.5", 7", 8", 10.1", 10.4", 12.1", 15", 15.6", 17", 19", 21.5", 22", 23.6", 24", 27", 32", etc.

Common resolutions include 640x480 (VGA), 800x600 (SVGA), 1024x768 (XGA), 1280x1024 (SXGA), 1280x800 (WXGA), 1366x768 (HD), 1920x1080 (Full HD), 1920x1200 (WUXGA), 2560x1440 (QHD) and 3840x2160 (4K UHD).

Selection of industrial display screen size and resolution:

Choosing the right size and resolution requires comprehensive consideration of key factors such as application scenarios, display content, viewing distance, installation space, budget, operating system/software support, etc. Applications with large amounts of display information and long viewing distances require higher resolutions and larger sizes.

The operating system and software also need to be able to support the selected resolution. When touch function is required, the size should be moderate and easy to operate. Budget is also an important consideration. When choosing, it is recommended to give priority to application requirements, and then choose the most cost-effective product within the budget.

In short, choosing the size and resolution of the industrial control display is a trade-off process, which requires comprehensive consideration of factors such as application scenarios, installation space, budget, operating system and software support. It is best to consult a professional industrial control display supplier, provide your specific needs, and let them recommend the most suitable model for you.

With over 18 years of expertise, Shenzhen Zhiyan Optronics Co., Ltd. (zylcdshop.com) is a trusted supplier based in China, specializing in high-performance LCD screens. We deliver tailored display solutions, consistent quality, and competitive factory-direct pricing to meet diverse industry needs.

[its-faizurbd-me]

Step-by-Step Guide to Installing and Adjusting a Dual Monitor Stand

Installing a dual monitor desk mount stand lets you arrange your monitors at the ideal height and angle, which will enhance your workspace and general comfort.

[hinge]

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[campuscomponent]

Introduction to Sinda Display

To know more visit our website today- https://www.campuscomponent.com/categories/lcd_led_display/2208614000002321137

[rondelidisplay]

Unleash Creativity with Square LCD Screens

Unleash your creativity and transform your displays with our square LCD screens. Designed for versatility and visual impact, these displays offer a unique canvas for your content, whether you're creating digital art installations or interactive exhibits. With vibrant colors, high resolution, and customizable options, our square LCD screens empower you to bring your vision to life with precision and clarity. Explore our collection and unlock new possibilities with Rondeli Display's innovative solutions. Visit our website to learn more: Square LCD Screen.

[leadteklcd]

Leadtekdisplay Premium TFT Modules for Vibrant Displays

Leadtekdisplay's TFT module are cutting-edge display solutions that integrate Thin-Film Transistor technology for exceptional image quality. With vivid colors, high contrast ratios, and detailed visuals, these modules suit a range of applications, including consumer electronics, medical devices, and automotive dashboards. Available in various sizes and specifications, Leadtekdisplay's TFT modules ensure durability and reliability, offering seamless performance in different environmental conditions, from bright sunlight to low-light settings, meeting the highest industry standards.

[alicecheungdigitalsignage]

Avlink best 23.6inch round display with 10 points touch screen performan...

[hinge]

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[electronalytics]

Industrial TFT-LCD Displays Market

Industrial TFT-LCD Displays Market

[zylcd]

What are the reasons and solutions for the white screen when the industrial control LCD screen is turned on?

LCD industrial control LCD screen is now one of the devices that can be seen everywhere. Industrial industries have gradually used industrial control LCD screens, and industrial control LCD screens occasionally have white screens. So, how to solve the white screen failure of industrial control LCD screen? It is a very common phenomenon that the LCD industrial control LCD screen turns on the black screen or blue screen. Black screen and blue screen are problems with the system or hardware, and the white screen failure of the display screen when it turns on is generally a failure of the LCD industrial control LCD screen itself.

Causes of LCD industrial control LCD screen failure:

The white screen failure of LCD industrial control LCD screen may be caused by three aspects: problems with the LCD panel drive circuit, problems with the LCD panel power supply circuit, poor contact of the screen line, and problems with the motherboard control circuit.

If the industrial control LCD screen can be turned on normally, it means that the backlight and high-voltage generation circuit are working properly, indicating that the LCD panel has not received the drive signal; if the screen disappears after shutting down, and then a white screen occurs, it may be a problem with the power board.

This means that no matter whether it is turned on or off, as long as the power is plugged in, the high-voltage generation circuit is in working condition and the backlight source is always lit. That is to say, the high-voltage generating circuit is no longer controlled by the switch, that is, the switching signal sent by the motherboard to the high-voltage generating circuit has lost control. Since the switching signal sent by the motherboard microprocessor is generally controlled by several transistors, the fault may be that the transistor that controls the switching signal is damaged.

LCD industrial control LCD screen fault repair:

1. Remove the shell and check whether the screen line interface is loose or not connected properly.

2. Then turn on the power switch and use a multimeter to measure whether the power supply voltage of the screen line interface is normal. If the power supply voltage is normal, check whether the timing signal and drive signal in the LCD panel drive circuit are normal; if not, then check whether the fuse resistor or fuse inductor near the output end of the screen line is open or damaged. If damaged, replace the damaged components.

3. If the fuse resistor or fuse inductor near the output end of the screen line is normal, then check whether the output voltage of the DC-DC voltage conversion circuit that powers the LCD industrial control LCD screen is normal. If the output voltage is abnormal, check the fuse resistor, PWM controller, switch tube, inductor coil, filter capacitor and other components in this power supply circuit, and then replace the damaged components.

4. If the output voltage of the DC-DC voltage conversion circuit is normal, there are damaged capacitors and other components between the output of the DC-DC voltage conversion circuit and the screen line interface. Check and replace the damaged components. 5. If the power supply voltage of the screen line interface is normal, then check whether the timing signal and drive signal in the LCD panel drive circuit are normal. If not, check the output signal, input signal and power supply voltage of the chip that generates this signal to determine whether the drive chip is damaged. If damaged, replace it.

Shenzhen Zhiyan Optronics Co., Ltd. (zylcdshop.com) is a reliable China-based supplier with 18+ years of experience in high-performance LCD screens, offering quality products, customized solutions, and competitive factory-direct prices.

[adafruit]

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[hinge]

Hinge presents an anthology of love stories almost never told. Read more on https://no-ordinary-love.co

[rocktechsbc]

A Practical Guide to Customizing TFT LCD Displays for Embedded Projects

When designing an embedded system, picking the right display module is more than a technical choice — it directly shapes how users interact with your product.

From medical devices and HMIs to industrial controllers and smart panels, standard TFT LCD modules may not always be enough. That’s where custom displays come in — offering flexibility in electrical interface, mechanical layout, and visual performance.

This guide covers the five key areas you should consider when customizing a TFT LCD for your embedded project.

1. FPC Layout and Pin Mapping

The Flexible Printed Circuit (FPC) connects your LCD module to the mainboard, and in custom designs, this interface is often the first thing to change.

Ask yourself:

Do you need a uniquely shaped or angled FPC to fit inside your housing?

Are there ICs, resistors, or other components on the backlight or CTP that require mechanical clearance?

Is your SBC’s connector pinout compatible with the LCD’s FPC layout?

A mismatch here can lead to signal errors, mechanical stress, or even damage to components.

2. Backlight Brightness and Color Temperature

Not all embedded devices live under the same lighting.

If your product is used outdoors or in industrial lighting, consider high-brightness backlights (≥800 nits). For environments where aesthetics and color warmth matter (like smart mirrors or indoor kiosks), choose the right LED color temperature:

3000K (Warm White): Soft, suitable for medical or ambient lighting

5000K (Neutral White): Balanced tone, accurate colors

6500K+ (Cool White): Sharper, more industrial feel

A poorly lit display can make a great device feel underwhelming.

3. Touch Panel Shape and Bonding Options

If your display includes a touch interface, customizing the Capacitive Touch Panel (CTP) is critical.

Typical customizations include:

Round corners, logo cutouts, button holes

Bonding methods:

Optical bonding: Improves visibility, reduces reflections, stronger seal

Air bonding: More affordable and easier to assemble

The bonding method directly impacts touch accuracy, display clarity, and long-term reliability.

4. Surface Treatments: AG, AR, and AF

For devices exposed to bright light or frequent finger contact, display surface treatments make a noticeable difference.

AG (Anti-Glare): Scatters reflected light, improving readability

AR (Anti-Reflection): Enhances contrast in sunlight or strong lighting

AF (Anti-Fingerprint): Reduces smudges, improves touch feel

Combining AG+AF is a common choice for public-facing touchscreen displays.

5. Want to Learn More?

If you’re building with platforms like RK3566, PX30, or Allwinner boards and need a reliable display solution — including driver compatibility and electrical tuning — check out our full technical article:

👉 Read the Full Custom TFT LCD Guide

You can also browse driver/device tree examples on GitHub:

📂 rocktech-tft-display-configs

[rondelidisplay]

Illuminate Your Projects with High Brightness LCDs from Rondeli Display

Enhance visibility in any environment with Rondeli Display's high brightness LCD. Engineered for optimal brightness and clarity, our high brightness LCDs ensure outstanding readability even in bright sunlight or dimly lit conditions. Trust Rondeli Display to illuminate your projects with high brightness LCD technology.

[leadteklcd]

High-Performance TFT LCD Modules by Leadtekdisplay

Leadtekdisplay TFT LCD modules are high-performance display components utilizing Thin-Film Transistor technology to deliver sharp and vibrant visuals. Widely used in devices ranging from smartphones to industrial equipment, these modules offer superior resolution and color accuracy. Known for their fast refresh rates, they are ideal for applications requiring smooth motion display. Leadtekdisplay provides a variety of sizes and configurations, ensuring flexibility for developers to create customized, user-friendly interfaces that meet diverse industry demands.

[narangmedical]

The AN330 Anesthesia Machine features a 12.1" TFT LCD touch screen displaying ventilation parameters, alarms, and waveforms, along with dual control via an alternate button and both high-precision electronic and mechanical flowmeters for accurate monitoring of fresh gas flow to the patient. https://www.narang.com/anaesthesia-equipments-products/anesthesia-machine/AN330.php

[hinge]

Hinge presents an anthology of love stories almost never told. Read more on https://no-ordinary-love.co

[benefecialknowledge]

Yogg Kronos Smart Watch with Fitness Tracker – CGP-3064

Features & Benefits

Bluetooth: BLE4.2

Material: Stainless Steel Powder Metallurgy

Dial: Round

Flash Memory: 64Mb

Screen Display: 1.3” TFT-LCD Display

Rated Voltage: 3.8V

Battery Capacity: 260mAh

Water Resistant: 5ATM (Water Resistant Standard)

Buy Now at Consortium Gifts!

[electronalytics]

Thin-Film Transistor Liquid Crystal Display (TFT-LCD) Market