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Professional TFT / LCD / OLED display manufacturer with 14 years of expertise

4.0 inch 720x720 NV3051F-L LVDS interface square TFT full viewing angle wide temperature IPS LCD KD040HDFLD072 1
4.0 inch 720x720 NV3051F-L LVDS interface square TFT full viewing angle wide temperature IPS LCD KD040HDFLD072 2
4.0 inch 720x720 NV3051F-L LVDS interface square TFT full viewing angle wide temperature IPS LCD KD040HDFLD072 3
4.0 inch 720x720 NV3051F-L LVDS interface square TFT full viewing angle wide temperature IPS LCD KD040HDFLD072 4
4.0 inch 720x720 NV3051F-L LVDS interface square TFT full viewing angle wide temperature IPS LCD KD040HDFLD072 5
4.0 inch 720x720 NV3051F-L LVDS interface square TFT full viewing angle wide temperature IPS LCD KD040HDFLD072 1
4.0 inch 720x720 NV3051F-L LVDS interface square TFT full viewing angle wide temperature IPS LCD KD040HDFLD072 2
4.0 inch 720x720 NV3051F-L LVDS interface square TFT full viewing angle wide temperature IPS LCD KD040HDFLD072 3
4.0 inch 720x720 NV3051F-L LVDS interface square TFT full viewing angle wide temperature IPS LCD KD040HDFLD072 4
4.0 inch 720x720 NV3051F-L LVDS interface square TFT full viewing angle wide temperature IPS LCD KD040HDFLD072 5

4.0 inch 720x720 NV3051F-L LVDS interface square TFT full viewing angle wide temperature IPS LCD KD040HDFLD072

The KD040HDFLD072 is a 4.0-inch TFT-LCD module with 720x720 pixels and the ability to display up to 16.7M colors. It features a 6Bit /8Bit LVDS interface and an edge-lighting backlight. With a wide operating temperature range, it is suitable for various applications.

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    Part No.
    KD040HDFLD072
    Size
    4.0 inch
    Resolution
    720x720
    Display Type
    IPS
    Touch Panel
    Without Touch Panel
    Color
    65K/262K/16.7M
    Pixel Pitch
    0.0999(H)*0.0999(V)
    Viewing Angle
    Free V.A
    Driver IC
    NV3051F-L
    Brightness
    700
    Contrast Ratio
    900∶1
    Pin No.
    40
    Active Area
    71.93*71.93
    Overall Size
    77.00*80.00*2.60
    Module Interface
    LVDS
    Operating Temperature
    -30℃~+80℃
    Storage Temperature
    -30℃~+85℃
    Life Time
    50000h
    Compliant
    RoHS
    Certification of Registration
    ISO9001, ISO13485, ISO14001, IATF16949

    


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    产品介绍 新

    Exquisite 4.0-Inch LCD Module: KD040HDFLD072 - A Visual Masterpiece

    The KD040HDFLD072 is an exquisite 4.0-inch LCD module that showcases a visual masterpiece. With a resolution of 720x720 pixels and the ability to display a stunning 16.7M colors, it presents images with unparalleled sharpness and vibrancy. The TFT active matrix and RGB vertical stripe pixel arrangement work in harmony to deliver accurate and lifelike color reproduction, while the Transmissive / Normally Black display mode enhances the contrast and depth, creating a captivating viewing experience. This module is truly a work of art, suitable for a wide range of applications that demand high-quality visual displays.

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    Feature-Rich KD040HDFLD072 Display: Unleashing Endless Possibilities

    This feature-rich display module, the KD040HDFLD072, opens the door to endless possibilities. Equipped with a 6Bit /8Bit LVDS interface, it ensures seamless and rapid data transmission, enabling smooth and efficient operation. The edge-lighting backlight, featuring 12 chips, provides uniform and brilliant illumination, enhancing the clarity and brilliance of the displayed content. With a wide operating temperature range of -30 to +80°C and a storage temperature range of -30 to +85°C, it can withstand diverse environmental conditions, making it suitable for various applications in different settings. Whether in industrial, automotive, or consumer electronics, this module offers the versatility and performance to meet your needs.

    Advanced TFT Technology In KD040HDFLD072: Precision And Excellence

    The KD040HDFLD072 incorporates advanced TFT (Thin Film Transistor) technology, which is the epitome of precision and excellence. The amorphous silicon TFT switching device ensures precise control over each pixel, resulting in fast response times and smooth image transitions. This technology not only enhances the visual quality but also contributes to the module's energy efficiency, making it a sustainable choice. The electrical characteristics of the module, including a stable digital supply voltage and low current consumption, further demonstrate its reliability and performance. With the KD040HDFLD072, you can expect nothing less than precision and excellence in every aspect.

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    Reliable And Durable KD040HDFLD072: The Epitome Of Trust

    Designed with reliability and durability in mind, the KD040HDFLD072 is the epitome of trust. It has undergone rigorous reliability tests, including high temperature operating, low temperature operating, high temperature storage, low temperature storage, and more, to ensure its ability to withstand the harshest conditions. The module is built to last, providing long-term stable performance and reducing the risk of failures. Additionally, the handling and storage precautions provided ensure that the module is properly cared for, further extending its lifespan. When you choose the KD040HDFLD072, you can have complete confidence in its reliability and durability.

    Impressive Optical Characteristics Of KD040HDFLD072: A Feast For The Eyes

    The KD040HDFLD072 boasts impressive optical characteristics that are truly a feast for the eyes. Its high contrast ratio of 700 (min) to 900 (typ) ensures deep blacks and bright whites, creating a vivid and dynamic image. The response time of 35 (max) milliseconds minimizes motion blur, providing smooth and fluid visuals. The color gamut covers 60% (typ) of the NTSC color space, and the accurate color filter chromaticity delivers rich and true-to-life colors. The wide viewing angle of 85° (typ) allows for clear visibility from any perspective, ensuring that you can enjoy the stunning display from every angle. With these exceptional optical characteristics, the KD040HDFLD072 offers an immersive and visually pleasing experience.

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    Construction of a New Production Base in Huizhou City


    The New production base of STARTEK in Huizhou is located in Building 21, Erix Science and Technology Industrial Park, Zhongkai High-tech Zone, Huizhou City. The project has 14 floors in total, with 1200 square meters per floor and 16800 square meters in total.


    The completion of the new base will not only further expand the production scale, further dominate the product advantages, achieve scale efficiency, but also greatly improve the LCD display industrial level, improve customer satisfaction.


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    Huizhou Factory of Startek

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    ▲ 1. How to understand Stock for Sale.


    Answer:According to the company regulation, each standard product must be kept the stock of 1000-5000pcs.


    When the stock is less than 1000 pcs, we will put it into production at once instead of waiting for the orders. When the stock are more than 5000 pcs, the production must be stopped.


    Appropriate stock is a very good support for the customer’s sampling and trial production demand.


    The appropriate stock is also a guarantee of the quality. The production of the stock is always having more time than the production of the order. We have enough time to do more checking and to consider all the possible factors affecting the quality, what’s more, in case that our products has been found a problem at the customer’s production, we have the stocked ones to do the replacement.


    The appropriate stock is also a good way to reduce the cost. In busy seasons, we can produce the orders, while in free seasons, we can produce the stock. By this way, the labor source is maximumly used. At the same time, in free season, the materials can be bought at lower price.


     2. How does Startek do for Never End of Supply?


    Answer:EOL(End of Life) is largely because of end of life of  the raw materials


    When the EOL of the raw materials such as drivers and LCD panels happens, we can place a very large order with the supplier which may cover the consumption of one or two year. This large order is enough for the supplier to restart the production.   


    On the other hand, we can develop the replacement product which is mechanically and functionally the same as the previous one. For the customer, only software will be changed a little while the hardware will remain the same.


    For instance, about 4 years, Ilitek declared EOL for ILI9325C, but we bought 300k in one lot although our demand is 50k only. We kept 250k in stock for future use. So far we make Ilitek restart the production exclusively for us for 5 times. By now the products with the driver of ILI9325C is still normally supplied in our company.  


    Another instance is related to 3.0 inch 240*400 panel. About two years ago, the supplier declared EOL. We get another supplier copied this product with a low MOQ purchase agreement. Now KD030C-1, KD030C-2 and KD030C-3 (3 inch) are well available in our factory. 


    Startek has built comprehensive relationships with the supplier such as LG, Hannstar and BOE and we can get the EOL products through our special channel to guarantee the continuous supply.


    In LCD industry, due to the quick update of the technology, never end of supply is hard, but so far, Startek has never disappointed any customer.


    Once the customer chooses us, we will offer the unchanged service till the end. Long-time relationship and mutual trust are our target and we hate well beginning but bad ending.   


    ▲ 3. How to understand No MOQ?


    Answer:The quantity of the order is decided by the market. As a supplier, we have no right to request the order must be more than any quantity. We have no MOQ request, a single piece is also a good order for us.


    In another way, our products are always having stock, we don’t need to start the production for a small quantity, and we are capable enough of accepting the small orders.


    However, if the quantity is small, the price will be higher.


    ▲ 4. How to understand in Full Range.

    Answer:In full range means that our products are in great variety. We have what other manufacturers have, and we have what they don’t have. The customer is easy to find what they want in our product group. Like Walmart instead of Seven Eleven, all kinds of the products are placed before us and it is easy to attract the customers to come, so we like going shopping in Walmart, but we don’t like to go to Seven Eleven.


     5. Will Startek go bankrupted?


    Answer:Startek will never go bankrupted.


    Startek has thousands of customers from different industries. The growth of Startek does not rely on any special customer.


    Many customers are from Medical equipment and mechanical industry. These industries have long lifespan, their products are of long longevity. Some of these buyers signed more-than-10-year supplying contract with us.


    We have a good cash reserve which can cover 10 years’expense in the condition of 0 order.


    We have a strong mind of strategy, we have 5 years’ plan, 10 years’plan and 50 years’ plan.


     6. How does Startek guarantee the quality? 


    Answer: Startek has passed ISO9001:2008 certification. ISO principle is carried out in daily activities. The quality is strictly controlled in designing, material incoming, production process, equipment, management and checking and the rejects are not allowed to flow at any circumstances.


    Startek has thousands of customers, in many cases, one product is being used by many customers. If one product is used by many factories, the quality is believable because most of the problems were solved already.


    The Startek is following the quality standards from automotive industry. Special attention is paid to the capacity of anti-high-temperature, anti-shock and aftersales reliability. We don’t fear the rejects on the production line, we badly fear the rejects at the final consumer’s hand. Solving such kind of rejects are most costly. Startek is always pursuing 0 aftersales reject, so we adopted the strictest quality standards.   


     7. Why are Startek’s products higher in price?


    Answer: The LCD quality has three standards: 1.consuming standards.2.Industrial standards 3.Automotive standards. Automotive standards are the highest grade which require the strong anti-shock capacity, anti-high-temperature capacity, high reliability and very low rate of reject. To follow automotive standards, we have to select the best raw materials, and bring in the most expensive equipment and very tough management, so our cost is higher.


    In fact, our higher price is only manifested in samples. If the quantity is higher or the cooperation time is long, as long as the customer files the price request, the favorable price can be available after negotiation.


     8. How long can we expect the samples?


    Answer: Immediately in most of the cases.


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    This is the CEO's email; any complaints or suggestions from customers will be addressed by CEO Davis.

    Contact Person: Mr. Davis Zhu
    Tel: 86-0755-29166880
    Add:  B Building, 5th Floor, Hengshou Science and Technology Park, Hushuikou Community, Guangming New District, Shenzhen, Guangdong, China

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