Ultralow Temperature -40º C Normal Display/TFT Accessories /Display/LCM Display Designed for Ourdoors, Cars, Trucks and Tanks

• Customization: Available
• Usage: Small-sized LCM
• Digital LCD Module Type: 12.7 Inch
• Model NO.: ASK12.7
• Touch Screen Type: Capacitive
• Type: LCM
• Response Time: 5ms
• Viewing Angle: IPS
• Display Technology: TFT
• DOT-Matrix Graphic LCD Module Type: Row/Column-Driven Control Type
• LCD Drive Mode: Multiplex Drive LCD Module
• Customized: Customized
• The Cover Hardness: 6h
• ITO Heater: 0.7mm
• Transparency: ≥85%
• Outline Dimension: 231.9*152.0*2.0mm
• Transport Package: Carton
• Specification: Packing according to order
• Trademark: ASK
• Origin: China
• HS Code: 8531200000
• Production Capacity: 1000 PCS/Month
• Package Size: 30.00cm * 20.00cm * 5.00cm
• Package Gross Weight: 0.750kg

Product Description

product overview
Ultra-low temperature display is customized according to customer needs. Our company has a variety of different forms of TFT screen, OLED screen, ICM screen which can be customized according to different sizes required by customers.

This display heating cover plate can cope with bad weather well and can ensure the normal operation of the display in the cold weather of minus 40'C. It has a good guarantee for the stability of the display performance.

The product is composed of glass cover plate ,ITO heating glass and heating drive plate
Product Parameter
Cover Lens Characteristics

Item	Standard Values	Units
Cover  Type	GLASS: thickness1.1 MM, Tempered Glass(sodium carbonate glass)	--
ITO HEATER	0.7	mm
TRANSPARENCY	≥85%	--
The Cover Hardness	6H	--
ITO resistance	7R/Square(TYP.)	--
Outline Dimension	231.9*152.0*2.0	mm
Quality Requirement	Overflow on the cover lens is not allowed
	bubble D≤0.2mm ok;> NG
	edges breaks and the corners breaks<0.2mm

HEATER DC Electrical Characteristics

Item	Symbol	Condition	Min.	Typical	Max.	Unit
Operating Temperature Range	Top	Absolute Max	-40	-	+70	ºC
Storage Temperature Range	TsT	Absolute Max	-40	-	+80	ºC
Power Supply Voltage	V+	-	13	15	20	V
Power Supply Current	I	NOTE1	-	3.3	4.5	A
Heater resistance	R	-	-	4.5		Ω
Heating power	P	<-20 ºC	-	50	60	W

Note 1:
The heating switch is controlled by thermistor + MCU.
The temperature is reduced to -20 degrees (typical value) to turn on the heating, and the heating circuit works below -20 degrees.
The heating circuit stops working when the temperature rises above +20 degrees
Reliability Test Items and Criteria

No	Test Item	Test contents	Remarks
1	High Temperature Storage	80ºC±2ºC 96H Restore 4H at 25ºC,Power off
2	Low Temperature Storage	-40ºC±2ºC 96H Restore 4H at 25ºC,Power off
3	High Temperature Operation	70ºC±2ºC 96H Restore 4H at 25ºC,Power off
4	Low Temperature Operation	-40ºC±2ºC 96H Restore 4H at 25ºC,Power on
5	High Temperature/Humidity Storage	60ºC±2ºC 75%RH  96H Power off
6	Temperature Cycle	-20°C →  +25ºC  →  60°C →   +25ºC (30mins)    (5mins)    (30mins)    (5mins)                    5 Cycle Restore 4H at 25ºC,Power off

 

 

Frequently Asked Questions
Q1. What is your terms of payment?
A: Paypal, Western Union, T/T in advance ,T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages ,before you pay the balance.

Q2. What is your terms of delivery?
A: If sample & small order is On EXW or Overseas spot, if bulk order(300-500pcs) is FOB SH,SZ,QD.

Q3. How about your delivery time?
A: Generally,. The specific delivery time depends on the items and the quantity of your order.3-5 days for samples or small order, bulk order for 25-30 days after receive payment.

Q4. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q7. How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Q8:.What is the warranty?
A:We are responsible for replacing a new unit or repairing it within two years if there is any faults of the units. exclude human damage ,Meanwhile, if the problems can be fixed by customer, then we will provide technical service.