YEAR 2005 OLED PATENT MOVEMENT ANALYSIS: R.O.K/U.S./JAPAN

There are still many tasks left to realize enlargement, full-coloring, and flexible display though OLED had earned interests from many display enterprises and have many accomplishments. In OLED industry, a patent is very important matter to solve development tasks. Especially, preceding patents is closely related with each field of technology development and its influences affecting among enterprises is significant.

This report analyzed 2005 open patents and registered patents from Rep. of Korea, the United States, and Japan by country, appliers, appliers’ nationality.

PDF 42pages No.17 2006.03

The result of analysis of OLED patents of Rep. of Korea, the United States, and Japan were a total of 5,612 patents. Of these patents, 4,521 were opened to the public and 1,091 were registered patents. In opened to the public patents, Japan occupied about a half of 47% and in registered patents, each Rep. of Korea and the United States occupied 40%. Especially, registered patents of the United States showed the increase of the amount since year 2000, which showed a wide difference between Rep. of Korea and Japan. However, registered patents were increasing recently in Rep. of Korea that in year 2005 showed an almost same amount as the United States.

This report analyzed the year 2005’s Rep. of Korea, the United States, and Japan’s opened to public patents and registered patents classified by nationally, by applicants, and by nationality of applicants in accordance of OLEDNET’S classification code. Hereafter, it will be a useful index for OLED research progress directions.

I . INTRODUCTION —————————————————————- 4
II. YEAR 2005 NATIONALLY OPENED/REGISTERED
PATENT ANALYSIS————————————————————— 7
2.1 Monthly Opened/Registered
Patents Distribution—————————————————————– 8
2.2 Fixed amount Nationally Patents
Compare Analysis ——————————————————————- 9
III. YEAR 2005 OPENED PATENTS ANALYSIS
3.1 OPENED PATENTS CURRENT STATUS
3.1.1 Current Status: Opened Patent
by applicants————————————————————————-10
3.1.2 Current Status: Opened Patent
by applicants nationally————————————————————11
3.1.3 Current Status: Opened Patent
by classification code————————————————————– 12
3.1.4 Current Status: By main applicants and
classification code——————————————————————-13
3.2 Rep. Of. Korea: ANALYSIS OF
OPENED/APPLICANTS PATENTS
3.2.1 Current Status: Opened Patents by
Main applicants———————————————————————-14
3.2.2 Current Status: Classification Code by
Main applicants ———————————————————————-15
3.2.3 Current Status: Patents by
Classification Code——————————————————————16
3.3 THE UNITED STATES: ANALYSIS OF
OPENED/APPLICANTS PATENTS
3.3.1 Current Status: Opened Patents by
Main applicants ———————————————————————-17
3.3.2 Current Status: Classification Code by
Main applicants———————————————————————- 18
3.3. Current Status: Patents by
Classification Code —————————————————————– 19
3.4 JAPAN: ANALYSIS OF
OPENED/APPLICANTS PATENTS
3.4.1 Current Status: Opened Patents by
Main applicants ———————————————————————-20
3.4.2 Current Status: Classification Code by
Main applicants———————————————————————–21
3.4.3 Current Status: Patents by
Classification Code——————————————————————22
3.5 NATIONALLY APPLICANTS NATIONALITY ANALYSIS —- 23
IV. YEAR 2005 OPENED PATENTS ANALYSIS
4.1 TOTAL REGISTERED PATENTS ANALYSIS
4.1.1 Current Status: Registered Patent
by applicants ————————————————————————-24
4.1.2 Current Status: Registered Patent
by applicants nationally ———————————————————–25
4.1.3 Current Status: Opened Patent
by classification code ————————————————————–26
4.1.4 Current Status: By main applicants and
classification code ——————————————————————27
4.2 Rep. Of. Korea: ANALYSIS OF
REGISTERED/APPLICANTS PATENTS
4.2.1 Current Status: Registered Patents by
Main applicants ———————————————————————-28
4.2.2 Current Status: Classification Code by
Main applicants ———————————————————————-29
4.2.3 Current Status: Patents by
Classification Code ——————————————————————30
4.3 THE UNITED STATES: ANALYSIS OF
REGISTERED/APPLICANTS PATENTS
4.3.1 Current Status: Registered Patents by
Main applicants ———————————————————————-31
4.3.2 Current Status: Classification Code by
Main applicants ———————————————————————-32
4.3.3 Current Status: Patents by
Classification Code ——————————————————————33
4.4. JAPAN: ANALYSIS OF
REGISTERED/APPLICANTS PATENTS
4.4.1 Current Status: Registered Patents by
Main applicants ———————————————————————-34
4.4.2 Current Status: Classification Code by
Main applicants ———————————————————————-35
4.4.3 Current Status: Patents by
Classification Code ——————————————————————36
4.5 NATIONALLY APPLICANTS NATIONALITY ANALYSIS ——37
V. CONCLUSION ———————————————————————38
OLEDNET PATENTS
CLASSIFICATION TABLE ——————————————————–41

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