Display Photoresist Display Photoresist
Display Photoresist
Display Photoresist
Key Material for Technology Innovation in Display

Photo resist is a key material that has major impact on the picture quality and performance of LCD and OLED. It is a liquid chemical that reacts to light to form fine and small patterns and it is a product that integrates advanced technologies including semiconductor process technologies, photo-etching technology materials engineering, and fine chemistry. Since successfully mass-producing photo resist materials for the first time in Korea with proprietary technologies, LG Chem has been leading global technologies with high quality products through its unrivaled synthesis/composition/inspection technologies.

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Applications
1_OLED TV OLED TV
2_rollable Rollable TV
3_AR_VR_Wearable AR/VR/Wearable
4_Mobile Mobile Devices
Functions and Structure
[PAC] Acts as insulating film between transparent pixel electrodes and data line in TFT
[Bank/PDL] Acts as insulating film between OLED anode electrodes and cathode electrodes
[Black CS] Combines Black Matrix and Column Spacer
[Black Matrix] Prevents penetration of the liquid crystal array part that activates abnormally in the TFT
[Over coat] Compensates R/G/B pattern alignment and functions as a protective film
[Column Spacer] Maintains uniformity of gaps between upper and lower glass substrates of LCD
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Product Classification
Product Classification :Category ,Grade ,Features ,Applications ,Download
Category Grade Features Applications Download
Display Photoresist
Bank(PDL)
High Reliability transparent product and black product based on soluble polyimide technologies
OLED Display
Display Photoresist
PAC
This new material for COT/COA processes can implement micro patterns
LCD&OLED Display
Display Photoresist
OC
High transparency and excellent chemical resistance
LCD Display
Display Photoresist
CS
A wide variety of products including universal CS, Dual CS, micro pattern CS, etc
LCD Display
Display Photoresist
BM
High optical density BM, micro pattern BM, etc
LCD Display