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Extract from the Register of European Patents

EP About this file: EP1863105

EP1863105 - Light-emitting element, light-emitting device, and electronic device [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  25.12.2020
Database last updated on 12.07.2024
FormerThe patent has been granted
Status updated on  17.01.2020
FormerGrant of patent is intended
Status updated on  16.10.2019
FormerExamination is in progress
Status updated on  11.11.2016
Most recent event   Tooltip07.05.2021Lapse of the patent in a contracting state
New state(s): FR		published on 09.06.2021  [2021/23]
Applicant(s)For all designated states
Semiconductor Energy Laboratory Co., Ltd.
398 Hase
Atsugi-shi, Kanagawa-ken 243-0036 / JP
[2020/08]
Former [2007/49]For all designated states
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398 Hase
Atsugi-shi, Kanagawa-ken 243-0036 / JP
Inventor(s)01 / Suzuki, Tsunenori
Semiconductor Energy Lab. Co., Ltd.
398, Hase
Atsugi-shi, Kanagawa-ken 243-0036 / JP
02 / Seo, Satoshi
Semiconductor Energy Lab. Co., Ltd.
398, Hase
Atsugi-shi, Kanagawa-ken 243-0036 / JP
 [2020/08]
Former [2007/49]01 / Suzuki, Tsunenori
Semiconductor Energy Lab. Co., Ltd., 398, Hase
Atsugi-shi, Kanagawa-ken 243-0036 / JP
02 / Seo, Satoshi
Semiconductor Energy Lab. Co., Ltd., 398, Hase
Atsugi-shi, Kanagawa-ken 243-0036 / JP
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[2020/08]
Former [2007/49]Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
Maximilianstrasse 58
80538 München / DE
Application number, filing date07009855.316.05.2007
[2007/49]
Priority number, dateJP2006015515902.06.2006         Original published format: JP 2006155159
[2007/49]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1863105
Date:05.12.2007
Language:EN
[2007/49]
Type: A3 Search report 
No.:EP1863105
Date:14.12.2011
Language:EN
[2011/50]
Type: B1 Patent specification 
No.:EP1863105
Date:19.02.2020
Language:EN
[2020/08]
Search report(s)(Supplementary) European search report - dispatched on:EP10.11.2011
ClassificationIPC:H01L51/50, // H01L27/32
[2007/49]
CPC:
H10K50/125 (EP,KR,US); H10K50/11 (EP,KR,US); H10K50/19 (EP,KR,US);
H10K85/324 (EP,KR,US); H10K85/615 (EP,KR,US); H10K85/633 (EP,KR,US);
H10K85/649 (EP,KR,US); H10K85/654 (EP,KR,US); H10K85/657 (EP,KR,US);
Y02B20/30 (KR) (-)
Designated contracting statesDE,   FI,   FR,   GB,   NL [2012/34]
Former [2007/49]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  MT,  NL,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:Lichtemittierendes Element, lichtemittierende Vorrichtung und elektronische Vorrichtung[2007/49]
English:Light-emitting element, light-emitting device, and electronic device[2007/49]
French:Élément luminescent, dispositif luminescent et dispositif électronique[2007/49]
Examination procedure18.04.2012Amendment by applicant (claims and/or description)
18.04.2012Examination requested  [2012/22]
15.06.2012Loss of particular rights, legal effect: designated state(s)
19.07.2012Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, GR, HU, IE, IS, IT, LT, LU, LV, MC, MT, PL, PT, RO, SE, SI, SK, TR
09.11.2016Despatch of a communication from the examining division (Time limit: M04)
07.02.2017Reply to a communication from the examining division
21.03.2019Despatch of a communication from the examining division (Time limit: M04)
15.07.2019Reply to a communication from the examining division
17.10.2019Communication of intention to grant the patent
02.01.2020Fee for grant paid
02.01.2020Fee for publishing/printing paid
02.01.2020Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  09.11.2016
Opposition(s)20.11.2020No opposition filed within time limit [2021/04]
Fees paidRenewal fee
12.05.2009Renewal fee patent year 03
31.03.2010Renewal fee patent year 04
11.05.2011Renewal fee patent year 05
29.03.2012Renewal fee patent year 06
10.05.2013Renewal fee patent year 07
27.03.2014Renewal fee patent year 08
12.05.2015Renewal fee patent year 09
10.05.2016Renewal fee patent year 10
10.05.2017Renewal fee patent year 11
11.05.2018Renewal fee patent year 12
15.05.2019Renewal fee patent year 13
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipFI19.02.2020
NL19.02.2020
GB19.05.2020
FR31.05.2020
[2021/23]
Former [2021/22]FI19.02.2020
NL19.02.2020
GB19.05.2020
Former [2020/45]FI19.02.2020
NL19.02.2020
Former [2020/35]FI19.02.2020
Documents cited:Search[A]EP0866645  (IDEMITSU KOSAN CO [JP]) [A] 1-24 * examples 1-3 *;
 [X]US2004241491  (HATWAR TUKARAM K [US]) [X] 1,2,4-8,10-14,16-20,22-24 * paragraph [0146]; table 2 *;
 [A]US2005093433  (KO CHUNG-WEN [TW]) [A] 1-24 * paragraphs [0033] - [0034] *;
 [A]US2005100760  (YOKOYAMA MEISO [JP]) [A] 1-24 * paragraphs [0083] - [0092] *;
 [A]US2005194892  (LU MICHAEL [US]) [A] 1-24 * examples 1-5 *;
 [T]US2008284318  (DEATON JOSEPH C [US], et al) [T] 1-24* page 34 *
Examination   - HSIAO CHIH-HUNG ET AL, "Driving voltage reduction in white organic light-emitting devices from selectively doping in ambipolar blue-emitting layer", JOURNAL OF APPLIED PHYSICS, AMERICAN INSTITUTE OF PHYSICS, US, (20071107), vol. 102, no. 9, doi:10.1063/1.2804757, ISSN 0021-8979, pages 94508 - 94508, XP012102275

DOI:   http://dx.doi.org/10.1063/1.2804757
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.