LCD Photoresist
A key material for implementing vivid LCD colors

A photo-sensitive material is a key material for a LCD color filter and is made of liquid chemical that responds to the light to form three different pixels of red, green and blue and create various colors. It is made using cutting-edge technologies including semiconductor processing technology, photo-etching technology, material engineering and precision chemistry. LG Chem succeeded in the mass production of photo-sensitive materials for the first time in Korea by using its proprietary technology.

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Applications
TV TV
모니터 Monitor
노트북 Laptop
태블릿 PC Tablet
스마트폰 Smartphone
Functions of Photo-Sensitive Material
Black Matrix   It blocks light penetration through the liquid crystal array that is activated abnormally
within the TFT panel
Color-sensitive material  It converts white light coming from the backlight into colored light within the TFT-LCD
Over coat  It compensates for the difference between the R/G/B patterns
Column Spacer  It maintains the distance between the glass substrates at the top and bottom of
the LCD constantly
LCD 구조는 백라이트, 편광판, 글라스, 배향막, 액정, 감광재, 컬러필터, 글라스 구조로 이뤄져 있으며, 감광재는 Black Matrix, 컬러감광재, Over coat, Column Spacer로 나눠집니다. Black Matrix는 TFT 내에서 비정상적으로 구동되는 액정 배열 부분의 투과를 막으며, 컬러감광재는 TFT-LCD 내에서 Back Light의 백색광을 Color로 변환시키는 작용을, Over coats는 R/G/B 패턴 간의 단차를 보상해주며, Column SpacerLCD의 상하부 Glass 기판 사이를 일정하게 유지하는 역할을 합니다.
LCD 구조는 백라이트, 편광판, 글라스, 배향막, 액정, 감광재, 컬러필터, 글라스 구조로 이뤄져 있으며, 감광재는 Black Matrix, 컬러감광재, Over coat, Column Spacer로 나눠집니다. Black Matrix는 TFT 내에서 비정상적으로 구동되는 액정 배열 부분의 투과를 막으며, 컬러감광재는 TFT-LCD 내에서 Back Light의 백색광을 Color로 변환시키는 작용을, Over coats는 R/G/B 패턴 간의 단차를 보상해주며, Column SpacerLCD의 상하부 Glass 기판 사이를 일정하게 유지하는 역할을 합니다.
Product Classification
Product Classification :Category ,Grade ,Features ,Applications ,Download
Category Grade Features Applications Download
Photoresist
Color
* Full line-up for mobile , NBPC, MNT, LED TV, and white OLED * Highly bright products through the application of dyes in addition to conventional pigment sprays * High resolution products to which micropattern process is applicable
LCD Display
Photoresist
OC
High transparency and excellent chemical resistance
LCD Display
Photoresist
CS
A wide variety of products including universal CS, Dual CS, micropattern CS, etc.
LCD Display
Photoresist
BM
High optical density BM, micropattern BM, etc.
LCD Display
Photoresist
BCS
This product integrates the roles of BM and CS.
LCD Display