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Extract from the Register of European Patents

EP About this file: EP3460541

EP3460541 - LIGHT GUIDING ELEMENT AND MANUFACTURING METHOD THEREFOR, AND BACKLIGHT MODULE [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  24.12.2021
Database last updated on 06.07.2024
FormerExamination is in progress
Status updated on  27.08.2021
FormerRequest for examination was made
Status updated on  22.02.2019
FormerThe international publication has been made
Status updated on  25.11.2017
Formerunknown
Status updated on  26.09.2017
Most recent event   Tooltip24.12.2021Withdrawal of applicationpublished on 26.01.2022  [2022/04]
Applicant(s)For all designated states
BOE Technology Group Co., Ltd.
No. 10 Jiuxianqiao Rd.
Chaoyang District
Beijing 100015 / CN
[2019/13]
Inventor(s)01 / WANG, Jingquan
No.9 Dize Rd. BDA
Beijing 100176 / CN
02 / LIU, Jing
No.9 Dize Rd. BDA
Beijing 100176 / CN
 [2019/13]
Representative(s)Brötz, Helmut, et al
Rieder & Partner mbB
Patentanwälte - Rechtsanwalt
Yale-Allee 26
42329 Wuppertal / DE
[N/P]
Former [2019/13]Brötz, Helmut, et al
Rieder & Partner mbB
Patentanwälte - Rechtsanwalt
Corneliusstrasse 45
42329 Wuppertal / DE
Application number, filing date17767981.802.03.2017
[2019/13]
WO2017CN75451
Priority number, dateCN20161034208820.05.2016         Original published format: CN201610342088
[2019/13]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017197955
Date:23.11.2017
Language:ZH
[2017/47]
Type: A1 Application with search report 
No.:EP3460541
Date:27.03.2019
Language:EN
[2019/13]
Search report(s)International search report - published on:CN23.11.2017
(Supplementary) European search report - dispatched on:EP04.03.2020
ClassificationIPC:G02B6/00, G02F1/13357, // F21V8/00
[2020/14]
CPC:
G02B6/0041 (EP,CN,US); G02B6/00 (US); G02B6/0061 (EP,US);
G02B6/0065 (US); G02F1/1336 (CN); G02F1/133606 (CN,US);
G02B6/0043 (EP); G02B6/0055 (EP); G02F1/133607 (CN) (-)
Former IPC [2019/13]G02B6/00, G02F1/13357
Designated contracting statesAL,   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 [2019/13]
TitleGerman:LICHTLEITERELEMENT, HERSTELLUNGSVERFAHREN DAFÜR UND RÜCKBELEUCHTUNGSANORDNUNG[2019/13]
English:LIGHT GUIDING ELEMENT AND MANUFACTURING METHOD THEREFOR, AND BACKLIGHT MODULE[2019/13]
French:ÉLÉMENT DE GUIDAGE DE LUMIÈRE ET SON PROCÉDÉ DE FABRICATION, ET MODULE DE RÉTROÉCLAIRAGE[2019/13]
Entry into regional phase26.09.2017Translation filed 
26.09.2017National basic fee paid 
26.09.2017Search fee paid 
26.09.2017Designation fee(s) paid 
26.09.2017Examination fee paid 
Examination proceduredeletedDate on which the examining division has become responsible
26.09.2017Examination requested  [2019/13]
09.09.2020Amendment by applicant (claims and/or description)
27.08.2021Despatch of a communication from the examining division (Time limit: M04)
21.12.2021Application withdrawn by applicant  [2022/04]
Fees paidRenewal fee
26.03.2019Renewal fee patent year 03
24.03.2020Renewal fee patent year 04
23.03.2021Renewal fee patent year 05
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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]US2008049317  (HARA KAZUTAKA [JP], et al) [A] 5-10 * figures 2A-3C * * paragraphs [0033] , [0 68] - [0078] *;
 [A]WO2008068703  (KONINKL PHILIPS ELECTRONICS NV [NL], et al) [A] 5-10 * figures 1, 3, 4 ** paragraphs [0004] , [00 5] , [00 8] - [0012] - [0 19] *;
 [XA]US2011249939  (SCHMIDT JANN [DE], et al) [X] 1 * figure 6 * * paragraphs [0029] - [0030] * [A] 2-10;
 [YA]US2012113672  (DUBROW ROBERT S [US], et al) [Y] 2-10,15 * figures 25A-25I * * paragraphs [0180] - [0191] * [A] 11-14;
 [XY]US2014192509  (DI TRAPANI PAOLO [IT], et al) [X] 1 * figures 12A-14F * * paragraphs [0019] - [0026] - [0 73] - [0093] - [ 103] - [0108] * [Y] 2-10,15;
 [X]US2015153639  (TOKUNAGA YUKIO [JP]) [X] 11-14 * figures 1, 2, 3 * * paragraphs [0054] - [0075] *
International search[A]JP2003272422  (MATSUSHITA ELECTRIC IND CO LTD) [A] 1-20* the whole document *;
 [A]CN1896839  (NEC LCD TECHNOLOGIES LTD [JP]) [A] 1-20 * the whole document *;
 [X]CN201032506Y  (WEIMING QIU [CN]) [X] 15-19 * description, page 4, the third line from the bottom to page 6, paragraph 1, and figures 1-3 *;
 [A]CN102298169  (SHENZHEN HUAXING OPTOELECTRONIC TECHNOLOGY CO., LTD) [A] 1-20 * the whole document *;
 [A]CN103629627  (SAMSUNG DISPLAY CO LTD) [A] 1-20 * the whole document *;
 [A]CN103851410  (HONGFUJIN PREC IND SHENZHEN, et al) [A] 1-20 * the whole document *;
 [PX]CN105891936  (BOE TECHNOLOGY GROUP CO LTD) [PX] 1-20 * claims 1-22, description, paragraphs [0036]-[0088], and figures 1-7 *
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.