TN,HTN,STN type LCD screen differences

TN,HTN,STN type LCD screen differences

 

1. Appearance difference:

 

1.1 TNLCD (TwistNematicLiquidCrystalDisplay) twist nematic liquid crystal is light gray bottom commonly,

A font or figure that appears in black.

 

1.2 HTNLCD (HighTwistNematicLiquidCrystalDisplay) high twist nematic liquid crystal is commonly slant yellow,

A font or figure appears in dark blue.

 

1.3 STNLCD (SuperTwistNematicLiquidCrystalDisplay) super twist nematic liquid crystal

 

·YellowMode: Displays dark blue glyphs or graphics on an orange-green background.
·GrayMode: Displays blue-purple fonts or graphics on a grayish green background.
·BlueMode: dark blue background, need to match the use of backlight, display font color like backlight,

Common backlights are yellow, red, and amber.
Black&WhiteMode(FSTN): Off-white background, displayed as black text and graphics in

Under high Duty and multi-pixel driving conditions, there is still a high contrast and a wide perspective of performance.

 

2. Application differences:

 

2.1 TNLCD (TwistNematicLiquidCrystalDisplay) is suitable for the application of the Static to 1/16 duty driving conditions, which drive the picture not too complicated, can get good contrast. Applications include watches, computers, simple instrument displays, handheld video games, general communication products (e.g., PAGER) and car audio.

2.2 HTNLCD (HighTwistNematicLiquidCrystalDisplay) with TN products wider driving range and better photoelectric properties, generally applied for 1/8 ~ 1/32 duty drive products, such as a telephone call identifier (CallerID), personal hand account (Dat aBank) and cars that require a wider visual Angle, children's game consoles, learning machines, etc.

2.3 STNLCD (SuperTwistNematicLiquidCrystalDisplay) in 1/16 ~ 1/240 high driving conditions such as duty, still owns excellent photoelectric properties, so the STN products apply to the bitmap graphics display products, such as display instrument, electronic dictionaries, and require more High performance communication products, such as mobile phones, personal satellite navigation systems (GPS), etc., are used by STN products.