the korean race for oled tv mass production has just ended

- Samsung finally gives up on the mass production of OLED TV

The Korean War on OLED TV has ended

3. 1. 2014

Samsung said they focus on UHD TV canceling OLEDTV mass production

Source: http://news.mk.co.kr/newsRead.php?year=2014&no=13730

TFT Backplane process Organic material deposition process Encapsulation process

OLED Display panel manufacturing processes

Different types of large size OLED Display panel of SDC and LGD

SDC: RGB OLED LGD: White OLED (W OLED)

TV Screen

Simple, cost efficient and easy to makeColorful, costly and uneasy to make it big

White

Organic EL

What made SDC to give up OLED TV panel mass production?

SDC OLED patterning method: FMM, LITI LGD patterning method: WOLED

What else made SDC to give up OLED TV panel mass production?

SDC TFT manufacturing method: LTPS LGD TFT manufacturing method: Oxide

Gate ElectrodeGate Electrode

Deposition

Gate Electrode

Patterning

Insulator & A-Si Insulator

Deposition

IGZO

Deposition

IGZO

Patterning

Heat

treatment

ESL

Deposition

ESL

Patterning

Data Electrode

Passivation

Pixel

Electrode

S/D Electrode

Deposition

S/D

Patterning

Deposition

Pixel Electrode

Deposition

Pixel Electrode

Patterning

Contact Hole

Mask process4 mask processes

UHD TV is old LCD technology and is the losers alliance against OLED TV

Source: http://www.xbitlabs.com/news/monitors/display/20130314105611_Market_Tracker_Sharply_Ups_4K_UHDTVs_Shipments_Projections_for_2013_2_

6_Million_4K_TVs_to_Be_Shipped.html

LGD hugely bets on OLED mass production beating every competitors in & outside of Korea

Numerous OLED technologies are being developed or have yet to be viable to mass production

Evaporation Fine Metal Mask Encapsulation

SEMES

DMS

STI

Tokki

SFA Engineering

AP Systems

LTS

SNU Precision

SFA Engineering

ULVAC

AMAT

PoongWon

Precision

SEWOO Inc.

LTPS*Materials

AP System

SFA EngineeringLG Chemical

Cheil Industry

Duksan Hi-Metal

Doosan-CS Elsolar

SFC

UDC

Wonik

Sam

sung

LG

LG Chemical

Idemitsu Kosan

UDC

Jusung

Engineering

Top Engineering

Avaco

KC Tech

LIG ADP

Tokki

YAS

Not applicable e-CONY

Only LGD has technology feasible to mass produce large size OLED TV

Materials and System develops and manufactures OLED materials

Tel: 408-519-2267

eMail: jayhah7@gmail.com

Skype: jayhah7

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