NL6448BC33-53 NEC, NL6448BC33-53 Datasheet - Page 27

• Manufacturer Part Number: NL6448BC33-53
• Description: TFT DISPLAY, 10.4"
• Manufacturer: NEC

Specifications of NL6448BC33-53

• Lcd Display Type: VGA
• Interface Type: CMOS
• Viewing Area (h X W): 158.4mm X 211.2mm
• Supply Voltage: 5V
• Operating Temperature Range: -10°C To +70°C
• Pixel Size (h X W): 0.33mm X 0.33mm
• Backlight: RoHS Compliant
• Display Mode: Active
• Backlight Type: CCFL
• Display Technology: LCD
• Luminance: 380cd/m2
• Rohs Compliant: Yes
• Pixel Pitch (h X W): 0.33mm X 0.33mm
• Svhc: No SVHC (20-Jun-2011)

6.3.2 Environment
6.3.3 Characteristics
⑩ Properly connect the plug (backlight side) to adaptable socket (inverter side) without incomplete
⑪ If the lamp cable is attached on the metal part of the product directly, high frequency leak current to
⑫ When not connecting FG of the LCD module to the customer's equipment ground, inverter noise
⑬ When handling the product, use of an original protection sheet on the product surface (polarizer) is
⑭ Usually liquid crystals don't leak through the breakage of glasses because of the surface tension of
① Do not operate or store in high temperature, high humidity, dewdrop atmosphere or corrosive gases.
② In order to prevent dew condensation occurring by temperature difference, the product packing box
③ Do not operate in high magnetic field. Circuit boards may be broken down by it.
④ This product is not designed as radiation hardened.
The following items are neither defects nor failures.
① Response time, luminance and color may be changed by ambient temperature.
② Display mura, flicker, vertical seam or small spot may be observed depending on display patterns.
③ Optical characteristics (e.g. luminance, display uniformity, etc.) gradually is going to change
④ Do not display the fixed pattern for a long time because it may cause image sticking. Use a screen
⑤ The display color may be changed depending on viewing angle because of the use of condenser sheet
⑥ Optical characteristics may be changed depending on input signal timings.
⑦ The interference noise of input signal frequency for this product's signal processing board and
⑧ After the product is stored under condition of low temperature or dark place for a long time, the cold
the metal part may occur, then the brightness may decrease or the lamp may not be turned on.
may create video noise on the LCD screen.
recommended for protection of product surface. Adhesive type protection sheet may change color or
characteristics of the polarizer.
thin layer and the construction of LCD panel. But, if you contact with liquid crystal for the worst,
please wash it out with soap.
cathode fluorescent lamp may not be turned on under the same condition because of the general
characteristic of cold cathode fluorescent lamp. In addition, when Luminance control ratio is low in
pulse width modulation method inverter, the lamp may not be turned on. In this case, power should
be supplied again.
connection. After connecting, be careful not to hook the lamp cables because incomplete connection
may occur by hooking the lamp cables. This incomplete connection may cause abnormal operation of
high voltage circuit.
Keep the product in packing box and antistatic pouch in room temperature to avoid for dusts and
sunlight, when customer stores the product.
should be opened after enough time being left under the environment of an unpacking room. Evaluate
the leaving time sufficiently because a situation of dew condensation occurring is changed by the
environmental temperature and humidity. (Recommended leaving time: 6 hours or more with packing
state)
depending on operating time, and especially low temperature, because the LCD has cold cathode
fluorescent lamps.
saver, if the fixed pattern is displayed on the screen.
in the backlight.
luminance control frequency of customer's inverter may appear on a display. Set up luminance control
frequency of inverter so that the interference noise does not appear.
DATA SHEET DOD-PP-0150 (7th edition)
NL6448BC33-53
27