Treinamento tv lcd sanyo

Page 1

Training Manual Principle of LCD Display

FILE NO.

CONTENTS Pages 1. Construction of LCD Display ----------------------------------------------------------------------- 2 - 5 1-1 Principle of LCD Display ------------------------------------------------------------------------------- 2 1-2 Construction of LCD Display --------------------------------------------------------------------- 2 - 3 1-3 Main Component of LCD Display --------------------------------------------------------------- 4 - 5 2. Principle of Liquid Crystal --------------------------------------------------------------------------- 6 - 8 2-1 Liquid Crystal --------------------------------------------------------------------------------------------- 6 2-2 Rubbing-process------------------------------------------------------------------------------------- 6 - 7 2-3 Operation of Liquid Crystal ---------------------------------------------------------------------------- 8 3. Principle of LCD --------------------------------------------------------------------------------------- 9 - 11 3-1 Operation of Polarized Board for LCD Panel (Shutter)----------------------------------------- 9 3-2 Operation of Alignment Film------------------------------------------------------------------------- 10 3-3 Operation of LCD Panel ------------------------------------------------------------------------ 10 - 11 3-4 Transparent Electrode -------------------------------------------------------------------------------- 11 4. Type of LCD Display Construction ------------------------------------------------------------ 12 - 13 4-1 Twisted Nematic (TN) Type -------------------------------------------------------------------- 12- 13 4-2 Super TN (STN) Type---------------------------------------------------------------------------- 12- 13 4-3 Triple STN (TSTN) Type / Film STN (FSTN) Type --------------------------------------- 12- 13 5. System of LCD Display ---------------------------------------------------------------------------- 14 - 20 5-1 Dot-Matrix System ------------------------------------------------------------------------------------- 14 5-2 Colorization ---------------------------------------------------------------------------------------------- 15 5-3 Drive System -------------------------------------------------------------------------------------------- 16 5-4 Passive Matrix System-------------------------------------------------------------------------- 16 - 17 5-5 Active Matrix System ---------------------------------------------------------------------------- 18 - 19 5-6 Drive of Active Matrix System----------------------------------------------------------------- 19 - 20 6. Improvement Technology of LCD Display -------------------------------------------------- 21 - 27 6-1 Subject of LCD Display ------------------------------------------------------------------------------- 21 6-1-1 Angle of View ----------------------------------------------------------------------------------------- 21 6-1-2 Response Characteristic--------------------------------------------------------------------------- 21 6-2 Angle of View-------------------------------------------------------------------------------------------- 22 6-3 Multi-Domain System --------------------------------------------------------------------------------- 23 6-4 MVA (Multi-domain Vertical Alignment) System ----------------------------------------------- 24 6-5 IPS (In-Plain Switching) System ------------------------------------------------------------------- 25 6-6 Optically Compensated Film ------------------------------------------------------------------------ 26 6-7 OCB (Optically Compensated Birefringence) System ---------------------------------------- 26 6-8 Improvement of Response Speed ----------------------------------------------------------------- 27 6-8-1 Inpulse System--------------------------------------------------------------------------------------- 27 6-8-2 FFD (Feed Forward Driving) System ----------------------------------------------------------- 27 7. Appendix ----------------------------------------------------------------------------------------------- 28 - 31 7-1 Backlight-------------------------------------------------------------------------------------------------- 28 7-2 LVDS Circuit--------------------------------------------------------------------------------------------- 29 7-3 Block Diagram Example ------------------------------------------------------------------------ 30 - 31

REFERENCE NO. TI5110LCD


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.
Treinamento tv lcd sanyo by Portal da Eletrônica - Issuu