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What is Capacitive Touch Panel?

What is Capacitive touch? Touch-sensitive buttons are popular in everyday human-machine interface applications because of its ease of use, aesthetics, and non-mechanical motion. In particular, Capacitive touch sensing technology can be implemented with copper pads in standard PCB designs, so it...

▶The different between LED, VFD, LCD and OLED

The different between LED, VFD, LCD and OLED LED - Light Emitting Display is just LED VFD - Vacuum Fluorescent Display vacuum fluorescent display, display image is a fixed LCD - Liquid Crystal Display, is the general LCD screen, Most mobile phone screens are OLED - Organic Light Emitting Disp The di...

▶ What is AR Coating ? AR film ?ofilm ?

Many customer conbine AR Coating, AR film and ofilm ?TSD here make a easy explanaton.hope you would understand . ---AR Coating 1.What is AR Coating(Anti-reflective coating)? Using the optical interference principle to coat one or more layers of the nano level inhibitory refl...

▶How do I know what kind of TFT display I need?

Before choose your identify TFT ,Please view below TSD TFT list . 1.44inch (128*128), 1.77inch (128*160), 2.0inch (176*220/240*320), 2.2inch (176*220/240*320), 2.36inch (480*234), 2.4inch (240*320), 2.8inch (240*320), 3.2inch (240*320), 3.5inch (240*320/320*480), 4.3inch (480*272/800*480), 5.0inch (...

▶What is optical Bonding technology of LCD

Optical bonding refers to a protective glass that is glued in front of a display to enhance its readability where installed in high humidity outdoor environments. When a normal display is used in an outdoor environment, there are some factors that affect its readability. The most common one is “fog”...

▶LCD Polarizer type ?

LCD Reflective type - outer light can not be seen without outer light ,power comsuption low but can not work in dark area . LCD Transflective type - outer light & BL the background is  bright , power consuption is midium,useage range wider LCD Transmissive type - Backlight , background &nbs...

▶LCD display type ?

Positive type - means white or grey background with black characters, if LCD with backlight , background color will follow the backlight color . always have white , blue ,yellow green,red,grey etc. Negative type - means black background with white characters, if LCD with backlight , color of the cha...

▶What kind of LCD type we have ?

TSD can provide LCD module with TN, HTN,STN,FSTN, DFSTN,VA,CSTN or TFT LCD. TN-LCD is using for Meters,calculator,handset gamer,Home appliance,digital products,telecom and office equioments STN-LCD is using for PDA,gamer,electronical dictionary,fax machine,telephone,vedio camera,Pos terminal,me...

▶What are the different type of touch screen ?

What are the different type of touch screen ? A touch screen has the ability to detect a touch within the given display area. It is made up of 3 basic elements, a sensor, a controller and a software driver. All the variants of touch screen technology carry their own distinctive characteristics, with...

▶Liquid Crystal Display mode ?

Segement LCD module Character display Graphic display

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