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HOME  /  Product  /  2.9"~4.9" Inch Displays
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  • TFT-H040A20DKINV 6N40 | 4.0" IPS LCD | 720x720px screen | EMI shielding | RGB interface | Optional capacitive touch screen, resistive touch screen

    This 4.0-inch IPS TFT display has a resolution of 720x720 pixels and features an upgraded FPC design with EMI shielding on the cables. Also included is a high-brightness LED backlight with 600 cd/m2 brightness. Thanks to the IPS technology built into this LCD monitor, the monitor offers stunning clarity, superior color reproduction, better image consistency, and high contrast ratio across all viewing angles. The ultra-bright backlight and 3M enhancement film make this TFT sunlight-readable in bright conditions, including direct sunlight. Optional capacitive touch screen, resistive touch screen

    The TFT also features a 24-bit RGB interface for seamless integration and compatibility with various SMT32, LINUX, Android platform models. The LCD features a 40-pin FFC (Flexible Flat Cable) connection ensuring easy electrical connection. This TFT display is powered by a built-in NV3052 driver IC, which provides excellent performance and reliability. This driver optimizes the monitor's functionality, ensuring smooth operation and accurate rendering of images and graphics. Our monitors are RoHS compliant and adhere to strict environmental and safety standards.


    Customized Ribbon Cables/Flexible Printed Circuits (FPC):

    Tailor Your Cables To Perfection By Adjusting Their Length, Position, And Pin Arrangements, Or Adding Other Connectors. Obtain A Precisely Designed Cable Solution To Streamline And Enhance The Safety Of Your Connections

    Touchscreen Add-On Components:

    Enhance Your User Experience With Capacitive Or Resistive Touchscreen Technology. We Can Adjust The Glass Thickness Or Shape Of The Touchscreen To Ensure A Perfect Fit For Your Design.

    Interface Customization:

    Choose From Various Interface Options Or Consult With Our Experts To Select The Options That Best Suit Your Project. We Can Integrate HI,USB, SPI, VGA, And Other Interfaces Into Your Display To Achieve Your Design Goals.

    Cover Glass:

    Equip Your Display With Custom-Cut Cover Glass To Improve Durability. Choose From Various Thicknesses Of Cover Glass And Undergo Optical Bonding To Prevent Moisture And Debris.


  • TFT-H040A20_720x720_SPI+RGB_04.jpg

  • Quality Standards

    At HOTLCD Display We Strive Every Day To Provide Our Customers With The Highest Quality Products. This Means Quality, Engineering, And Manufacturing Teams Are Aligned To Exceed Your Expectations.


    Our Customers Should Expect Their Products To Meet Or Exceed The Following Standards:

    All Products

    Reliability TestingCustomers Can Expect All Production Parts To Meet Or Exceed Operational Requirements Over Temperature, Humidity, And Vibration.
    Glass CleanlinessCustomers Can Expect Glass To Be Protected By Liners And Presented Mindful Of Cleanliness Standards. This Means Glass Will Be Clean Of Contaminants, Fingerprints, And Other Foreign Material.
    Bezel AppearanceBezels Will Be Uniformly Painted Free Of Foreign Materials And Distracting Cosmetic Blemishes. Our Standards Maintain A Clean Scratch-Free Surface.
    PCB AppearancePCB’s Are Delivered With Long-Term Reliability In Mind. Finishes Are Free Of Bubbles, Foreign Contaminants, And Meet All UL Fire Requirements. PCB Materials Will Always Be Delivered Within Industry Norms. PCB Edges Will Be Cleanly Cut And Void Of Burrs.
    SolderingSoldering Of All Leaded And SMT Components Is Consistent In Providing The Mechanical Security And Electrical Connectivity.
    ConsistencyOur Manufacturing And Inspection Processes Ensure Product Consistency From Lot To Lot. This Means Orders Processed Over The Years Will Continually Meet Your Expectations. We Do This By Exacting Manufacturing Specifications, With Attention To Detail In Our Processes, And By Comparing To The Golden Units.
    Product IntegrityQuality In Product Manufacturing Ensures Integrity In Construction. Customers Can Expect Tight Assembly Without Worry Of Loose Parts Or Missing Material. Our Products Will Meet All Environmental Expectations Including Temp, Humidity, & Vibration Conditions.
    Glass ColorWhile Normal Variations Of Glass Color May Occur (Due To Manufacturing Tolerances), Hotdisplay Display Maintains Color Compliance Per Internal Approved Color Charts. These Charts Are Maintained To Ensure Any Minor Glass Deviations Are Identified And Corrected As Needed.
    ESD Protection & SafetyAll Devices Are Designed And Handled In Consideration Of ESD Protection. This Includes ESD-SAFE Packaging Within Anti-Static Bags, Wraps, And Trays. Customers Are Reminded To Always Follow ESD Safety To Best Protect The Devices.


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