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480x480 4 Inch LCD Screen KADI 350 Nits Industrial Display WLED Light-Emitting Edge Light

Categories Square LCD Display
Brand Name: KADI Display
Model Number: KD040HWV08NN
Certification: ISO9001
Place of Origin: China
MOQ: 1PCS
Payment Terms: T/T
Delivery Time: 3-7work days
Size: 4.0 inch
Resolution: 480*480
Interface: RGB
Display Mode: Normally Black
Viewing Direction: 80/80/80/80
Lumiance: 350 cd/m² (Typ.)
Active Area(mm): 71.86 x70.18 mm
Outline Dimension: 77.66x78.97x2.3 mm
Operation Temperature: -20℃ ~ 70℃
Storage Temperature: -30℃ ~ +80℃
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480x480 4 Inch LCD Screen KADI 350 Nits Industrial Display WLED Light-Emitting Edge Light

KD040HWV08NN V1.0 SPEC.pdf



KADI 4.0inch 480*480 display for medical monitors

KD040HWV08NN is a 4.0-inch a-Si TFT-LCD liquid crystal module product launched by KADI. It is equipped with WLED backlight, including LED driver backlight drive, no touch. . In terms of backlight, this product adopts WLED light-emitting edge light source, the service life of the light source is 30K hours, including LED driver. This model is recommended for industrial, car display, medical imaging and other products. This product will be mass-produced in Q2 2020, and the current production status is in mass production.


General Specifications


FeatureSpec

Characteristics

Size4 0 inch
Resolution480(horizontal)*480(Vertical)
InterfaceRGB-24bit
Connect typeConnector
Display Colors16.7M
Technology typea-Si
Pixel pitch (mm)0.149*0.146
Pixel ConfigurationR.G.B-Stripe
Display ModeNormally Black
LCD Driver ICST7701-G5
Viewing DirectionFull view

Mechanical

LCM (W x H x D) (mm)77.66*78.97*2.3
Active Area(mm)71.86 x70. 18
With /Without TSPWithout TSP
Weight (g)TBD
LED Numbers10 LEDs

Note 1: Requirements on Environmental Protection: RoHs

Note 2: LCM weight tolerance: +/- 5%


Optical Characteristics


ItemsSymbolConditionMin.Typ.Max.UnitRemarkNote
Response timeTr+Tf

-

-2535msFIG. 1Note4
Contrast RatioCR500700

-


-

FIG.2Note1

Surface

luminance

LVθ=0°

-

350

-

cd/m2FIG.2Note2

Luminance

uniformity

Yuθ=0°5560

-

%FIG.2Note3
NTSC-θ=0°-50-%FIG.2Note5

Viewing angle


θ

T

Center CR≥10

-80-degFIG 3

Note6


θ

B
-80-degFIG.3

θ

L
-80-degFIG.3

θ

R
-80-degFIG 3

Chromaticity

RedRX

θ=0°

∅=0°

Ta=25°

0.57840.62840.6784-

FIG.2 CIE1931


Note5

RY0.30460.35460.4046-
GreenGX0 29140 34140 3914-
GY0.50680.55680.6068-
BlueBX0.09520. 14520. 1952-
BY0 02970 07970 1298-
WhiteWX0.25110.30110.3511-
WY0.25260.30260.3526-


Actual Product Applications

With the rapid development of the medical industry, the medical level is getting higher and higher, and medical LCD medical terminals appear to enhance hospital management efficiency, reduce medical errors, reduce the labor intensity of medical staff, and improve patient satisfaction. As the core part of the medical terminal, the medical LCD screen bears the main functions and directly affects its normal operation and performance.




FAQ

  • Q: Can we customize the CTP? What cost will be included?
  • A: Yes, We have 2 CTP bonding lines, support customize cover glass and do optical bonding.We combine touch screen technology with an LCD display module, which greatly saves your cost. One-stop service will be one of the reasons why choose us.

  • Q: Products are in stock? How long can you deliver?
  • A: Samples available in stock will be sent within 3 days; Small batch delivery takes 2-3 weeks; Large batch delivery takes 5-6 weeks

  • Q: How to control the quality of products?
  • A: The company has a professional quality team, and all products are 100% inspected before shipment.

  • Q: How long is the warranty and service of the product?
  • A: Generally the warranty period is one year.

  • Q: Can you provide product drawings and test reports?
  • A: According to customer needs, our company can provide product-related information and test reports.

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