Complaint
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 screen, also known as a 20x4 LCD (Liquid Crystal Display), is an alphanumeric display that can show 20 characters in each of its rows. A 20x4 character screens typically use LCD technology for displaying characters. LCD displays utilize liquid crystal cells and electrical currents to control the visibility of characters on the screen. The table contains specific instructions.
| 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 |
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.
• Professtional team to provide the pre-sales, on-sales and after-sales service.
• OEM&ODM service.
• Drawings and Related procedures service.
• Best Quality with direct factory price.
• Faster reply service within 24 hours.
• One year warranty service.
Royal Display Co., Ltd has been specializing in LCD business for more than 10 years, products range LCD Display, LCD Screen, LCD Module, Character LCD, LED backlight display, TFT display, Graphic LCD, 7 segment LED Display. More than 90% products are customized products. Also, we can provide many accessories to go with your display. If you would like to source a connector, cable, test jig or other accessory preassembled to your LCD (or just included in the package), our professtional team will make sure you get the items you need. Get in touch with a team member today to accessorize your display!
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.
