EP2889857 - Gamma reference voltage generating circuit and display device including the same [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.02.2019 Database last updated on 01.01.2025 | |
Former | The patent has been granted Status updated on 02.03.2018 | ||
Former | Grant of patent is intended Status updated on 25.10.2017 | ||
Former | Examination is in progress Status updated on 25.11.2016 | Most recent event Tooltip | 10.07.2020 | Lapse of the patent in a contracting state New state(s): IS | published on 12.08.2020 [2020/33] | Applicant(s) | For all designated states LG Display Co., Ltd. 128, Yeoui-daero Yeongdeungpo-gu Seoul 150-721 / KR | [2015/27] | Inventor(s) | 01 /
Yang, Yeunhyeok 1-ho, Cheonwoo Yeollip, 180-53, Ui-dong Gangbuk-gu 142-871 Seoul / KR | [2015/27] | Representative(s) | Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte Am Brauhaus 8 01099 Dresden / DE | [2018/14] |
Former [2015/27] | Viering, Jentschura & Partner Patent- und Rechtsanwälte Am Brauhaus 8 01099 Dresden / DE | Application number, filing date | 14180239.7 | 07.08.2014 | [2015/27] | Priority number, date | KR20130169471 | 31.12.2013 Original published format: KR 20130169471 | [2015/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP2889857 | Date: | 01.07.2015 | Language: | EN | [2015/27] | Type: | A3 Search report | No.: | EP2889857 | Date: | 12.08.2015 | Language: | EN | [2015/33] | Type: | B1 Patent specification | No.: | EP2889857 | Date: | 04.04.2018 | Language: | EN | [2018/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.07.2015 | Classification | IPC: | G09G3/20, // H03M1/78 | [2015/27] | CPC: |
G09G3/2011 (EP,US);
G09G3/20 (KR);
G09G3/3216 (US);
G09G3/3291 (US);
H03M1/785 (US);
G09G2310/027 (EP,US);
G09G2310/0291 (EP,US);
G09G2320/0276 (EP,US);
G09G2320/0673 (US);
G09G2330/025 (EP,US);
G09G2330/028 (US);
H03M1/664 (EP,US);
H03M1/74 (EP,US)
(-)
| 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 [2016/12] |
Former [2015/27] | 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: | Gamma-Bezugsspannungserzeugungsschaltung und Anzeigevorrichtung damit | [2015/27] | English: | Gamma reference voltage generating circuit and display device including the same | [2015/27] | French: | Circuit de génération de tension de référence gamma et dispositif d'affichage comprenant celui-ci | [2015/27] | Examination procedure | 07.08.2014 | Examination requested [2015/27] | 12.02.2016 | Amendment by applicant (claims and/or description) | 29.11.2016 | Despatch of a communication from the examining division (Time limit: M04) | 29.03.2017 | Reply to a communication from the examining division | 26.10.2017 | Communication of intention to grant the patent | 26.02.2018 | Fee for grant paid | 26.02.2018 | Fee for publishing/printing paid | 26.02.2018 | Receipt of the translation of the claim(s) | Opposition(s) | 07.01.2019 | No opposition filed within time limit [2019/11] | Fees paid | Renewal fee | 29.08.2016 | Renewal fee patent year 03 | 30.08.2017 | Renewal fee patent year 04 |
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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 Tooltip | HU | 07.08.2014 | AL | 04.04.2018 | AT | 04.04.2018 | CY | 04.04.2018 | CZ | 04.04.2018 | DK | 04.04.2018 | EE | 04.04.2018 | ES | 04.04.2018 | FI | 04.04.2018 | HR | 04.04.2018 | IT | 04.04.2018 | LT | 04.04.2018 | LV | 04.04.2018 | MC | 04.04.2018 | MK | 04.04.2018 | NL | 04.04.2018 | PL | 04.04.2018 | RO | 04.04.2018 | RS | 04.04.2018 | SE | 04.04.2018 | SI | 04.04.2018 | SK | 04.04.2018 | SM | 04.04.2018 | TR | 04.04.2018 | BG | 04.07.2018 | NO | 04.07.2018 | GR | 05.07.2018 | IS | 04.08.2018 | PT | 06.08.2018 | IE | 07.08.2018 | LU | 07.08.2018 | MT | 07.08.2018 | BE | 31.08.2018 | CH | 31.08.2018 | LI | 31.08.2018 | [2020/32] |
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Former [2018/43] | NL | 04.04.2018 | Documents cited: | Search | [XY]US2010225678 (KIM IN-SUK [KR], et al) [X] 1,2,9,10 * paragraphs [0062] - [0027]; figures 1,6 * [Y] 3-5,11; | [XY]US2005007393 (AKAI AKIHITO [JP], et al) [X] 1,2,9,10 * paragraphs [0003] , [0081] - [0093]; figures 3,4,10 * [Y] 3-5,11; | [Y]US2002145600 (MORITA AKIRA [JP]) [Y] 3,4,11 * paragraphs [0123] - [0134]; figure 16 *; | [Y]EP1335346 (SEIKO EPSON CORP [JP]) [Y] 3,4,11 * paragraphs [0179] - [0189]; figure 22 *; | [Y]US2007146395 (LEE JI-HYUN [KR]) [Y] 5 * paragraph [0046]; figure 5 *; | [A]US2009051575 (LEE HYUNG-MIN [KR], et al) [A] 5 * paragraphs [0011] - [0015]; figures 3-4 *; | [A]JP2013068915 (RENESAS ELECTRONICS CORP) [A] 5 * figure 18 *; | [XI]US2010007680 (YU SANGHO [KR], et al) [X] 6,12 * paragraphs [0003] , [0011] , [0049]; figures 1,8 * [I] 7; | [A]US2007120805 (YI SANG-HAK [KR]) [A] 6,12 * figure 5 * |