Common Sorts Of LCD Displays

The most common type of monochrome LCD modules are referred to as Alphanumeric LCD Displays or a Character LCD Display.

Engineers and hardware designers prefer Alphanumeric lcd displays for speedy development products. The display contains its own controller driver chip with a personality map built into the IC. The character map makes it simple for the design to integrate their software, aka firm ware, into the prewritten software of the LCD module. When the engineer wants to show the letter ‘A ‘, all they have to do is send a command requesting the capital ‘A’. This is way easier than a graphics LCD module where each dot on the letter ‘A ‘ needs to addressed. This is a time intensive activity.

There are a large number of manufactures and electronic distributors that all carry the same model or kind of the Alphanumeric LCD displays. I would guess there are over 50 providers that will supply the same 162 STN, yellow/green 6:00 with LED backlight. They are all changeable with each other and the pricetag difference between providers is little. Actually most of the time OEMs design in the standard Alphanumeric LCD display not to save cash or reduce development time, but to be certain there are plenty of backup providers.

Construction of an Alphanumeric LCD Display

Character LCD displays have been a proven technology for a number of years. The most typical construction of the Alphanumeric LCD display is known as a COB or chip on Board. Here's where there is a PCB attached to the LCD glass. The name Chip on board suggests that the controller driver chip is found on the back of the Printed circuit board. This kind of module handles vibration really well. Also the mounting holes located on the PCB permit a simple secure strategy to glue the LCD to the customer’s product.

These LCD displays are built in standard configurations such as 162, 81 and 404 . The identification of these displays is broken down into the amount of characters in each row and then the amount of rows. An instance of this is a 162. That suggests there are 16 characters in each row. There are two rows of these characters. That suggests the Alphanumeric LCD can display a total of 32 characters at a time.

A personality is any letter, capital and non-capital, any number and the punctuation mark, such as period, comma and back slash. The character table built into the micro controller of the LCD can display 255 separate characters. Of course there are different languages, so you can choose a personality table that displays English, French, German and plenty of other languages.

Most Alphanumeric LCD displays cannot display Chinese and Japanese without the use of a larger character size. This means that a 162 that is built to display Chinese will be larger than a 162 that's manufactured to display English characters.

Wesley Bryan will customize an LCD display for your corporations needs. To get a character LCD display designed for you is easy.