Product Description
Character LCD is a liquid crystal display technology used in
electronic devices that display text and simple icons, usually
presented in a fixed character size and arrangement. A 20x4
character LCD refers to a liquid crystal display (LCD) module that
can display 20 characters in each of its four rows. It is commonly
known as a 20x4 character LCD or 20x4 alphanumeric LCD. LCD
displays utilize liquid crystal cells and electrical currents to
control the visibility of characters on the screen. Here is the
datasheet of our 20x4 character LCD module.
The Datasheet of 2004 Character LCD Module
| Outline Size(mm) | 98(L)×60(W)×13.8(TMAX) |
| Lcd Type | STN/Blue or YG,Transmissive/Negative,1/16Duty,1/5Bias |
| Display type | 20(characters)×4(line) |
| ViewArea(mm) | 76×26 |
| DisplayArea(mm) | 70.41×20.8 |
| Dots size(mm) | 0.55×0.55 |
| Dots pitch(mm) | 0.60×0.60 |
| Character Size(mm) | 2.96×4.75 |
| Character Pitch(mm) | 3.55×5.35 |
| Controller&driver | AIP31066 and AIP31065 |
| View Direction | 6 O'Clock |
| Interface mode | 8 BIT |
| VDD&VOP (Type) | 5.0V&4.5V |
| Backlight (Type) | white |
| OperationTemp.(ºC) | -20 to +70 |
| StorageTemp.(ºC) | -30 to +80 |
The LCD Drawing of 2004 Character LCD Module
Features
1. Text Display: Character LCD is mainly used to display text
information, usually presented in a fixed character size and
arrangement.
2. Save energy: Character LCD generally consumes less power than
other display technologies, such as LED or color LCD, because it
only needs to activate the liquid crystal to display text, without
the need for a backlight.
3. High visibility: Character LCDs generally excel in high-light
visibility. They are also clearly visible in direct sunlight and
are suitable for outdoor applications.
4. Cost-Effectiveness: Due to its simple design and low power
consumption, character LCD is generally more affordable than other
display technologies and is therefore widely used in cost-sensitive
projects.
5. Embedded systems: Character LCDs are often used in embedded
systems and small electronic devices, such as smart home control
panels, instrument panels, user interfaces in electronic devices,
etc.
Applications
Character module, is an alphanumeric display that can show
characters, symbols, and numbers. It can be widely used in consumer
electronics, instrumentation and measurement, industrial control
systems, embedded systems, medical devices, automotive
applications, information panels,education and hobby projects and
so on. Some common applications are industrial mater, BPG, POS
machine,Washing machine, thermometer, calculator, car speedometer,
GPS tracker, electric cooker, hair curler, fuel dispenser, watch
and so on.
Our Service
Technology leadership: We use the latest LCD technology to maintain
our technological leadership in the market and provide competitive
product solutions.
High-quality products: High-quality products are ensured through
strict quality control and testing processes.
ODM&OED Service: The company is able to provide customized LCD
screen solutions as per the needs and requirements of the
customers.
Reliable delivery capabilities: Have efficient production and
delivery capabilities and be able to deliver large quantities of
products on time.
After-sales service: one-year after-sales service, and providing
training, maintenance and technical consulting services.
FAQ:
Q1: How can I place an order?
-Please kindly send us an email specifying the item No.,
replacements, quantity, other specifications for the Hard disk to
place an order.
Q2: Which payment way do you accept?
- We accept T/T, Western Union, MoneyGram, Paypal.
Q3: Can I get an sample?
-Sure, we provide samples but pls kindly pay some sample fee and
delivery fee.
Q4: How long is the delivery time?
-It depends the products and service you need, but normally we will
ship it ASAP.
Q5: How would the goods be shipped?
A4: We ship via DHL, UPS, TNT and others.
