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EP3840043
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EP About this file: EP3840043
| EP3840043 - LIGHT-EMITTING DEVICE AND SURFACE-EMITTING LIGHT SOURCE [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 22.12.2023 Database last updated on 19.10.2024 | |
| Former | Request for examination was made Status updated on 10.12.2021 | ||
| Former | The application has been published Status updated on 21.05.2021 | Most recent event Tooltip | 24.09.2024 | New entry: Despatch of examination report + time limit | Applicant(s) | For all designated states Nichia Corporation 491-100 Oka Kaminaka-cho Anan-Shi Tokushima 774-8601 / JP | [2021/25] | Inventor(s) | 01 /
IMADA, Mamoru c/o Nichia Corporation 491-100, Oka, Kaminaka-cho Anan-shi, Tokushima 774-8601 / JP | [2021/25] | Representative(s) | Betten & Resch Patent- und Rechtsanwälte PartGmbB Maximiliansplatz 14 80333 München / DE | [2021/25] | Application number, filing date | 21151782.6 | 03.06.2019 | [2021/25] | Priority number, date | JP20180107084 | 04.06.2018 Original published format: JP 2018107084 | [2021/25] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP3840043 | Date: | 23.06.2021 | Language: | EN | [2021/25] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.05.2021 | Classification | IPC: | H01L25/075, H01L33/48, H01L33/50, H01L33/62 | [2021/25] | CPC: |
H01L25/0753 (EP);
G02F1/133603 (EP,KR);
G02F1/1336 (CN);
H01L33/60 (US);
F21V23/002 (US);
G02B6/0055 (US);
G02F1/133524 (KR);
G02F1/133605 (KR);
G02F1/133606 (CN,KR);
H01L33/38 (US);
H01L33/486 (EP);
H01L33/50 (KR);
H01L33/505 (EP);
H01L33/62 (EP,KR);
G02F1/133607 (CN);
| Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2022/02] |
| Former [2021/25] | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR | Title | German: | LICHTEMITTIERENDE VORRICHTUNG UND OBERFLÄCHENEMITTIERENDE LICHTQUELLE | [2021/25] | English: | LIGHT-EMITTING DEVICE AND SURFACE-EMITTING LIGHT SOURCE | [2021/25] | French: | DISPOSITIF ÉLECTROLUMINESCENT ET SOURCE DE LUMIÈRE À ÉMISSION PAR LA SURFACE | [2021/25] | Examination procedure | 03.12.2021 | Amendment by applicant (claims and/or description) | 03.12.2021 | Examination requested [2022/02] | 03.12.2021 | Date on which the examining division has become responsible | 03.01.2024 | Despatch of a communication from the examining division (Time limit: M04) | 18.04.2024 | Reply to a communication from the examining division | 23.09.2024 | Despatch of a communication from the examining division (Time limit: M04) | Parent application(s) Tooltip | EP19177854.7 / EP3579273 | Fees paid | Renewal fee | 14.06.2021 | Renewal fee patent year 03 | 31.03.2022 | Renewal fee patent year 04 | 12.05.2023 | Renewal fee patent year 05 | 13.05.2024 | Renewal fee patent year 06 |
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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. | Documents cited: | Search | [A]KR20100134342 (LG ELECTRONICS INC [KR]); | [Y]US2012112227 (TOYAMA TOMOICHIRO [JP]); | [XI]JP2013026528 (SHARP KK); | [Y]US2015287892 (HAN CHENG-NAN [TW], et al); | [A]WO2017155282 (SEMICON LIGHT CO LTD [KR]); | [A]US2018136520 (KIM EUN JU [KR]) |