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On-Cell, In-Cell and OGS

Definitions of On-Cell, In-Cell and OGS:   On-cell: Indicates that the touch layer will be above the liquid crystal refers to the method of embedding touch screen between color filter and polarizer of display screen. It means touch sensor is equipped on LCD panel, which is much less difficult t...

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...

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