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Extract from the Register of European Patents

EP About this file: EP3951904

EP3951904 - DISPLAY ASSEMBLY AND VIRTUAL REALITY DISPLAY APPARATUS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  07.01.2022
Database last updated on 14.09.2024
FormerThe international publication has been made
Status updated on  03.10.2020
Most recent event   Tooltip28.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
BOE TECHNOLOGY GROUP CO., LTD.
No. 10 Jiuxianqiao Rd.
Chaoyang District
Beijing 100015 / CN
[2022/06]
Inventor(s)01 / WANG, Can
No.9 Dize Rd., BDA
Beijing 100176 / CN
02 / ZHANG, Can
No.9 Dize Rd., BDA
Beijing 100176 / CN
03 / YUE, Han
No.9 Dize Rd., BDA
Beijing 100176 / CN
04 / YANG, Ming
No.9 Dize Rd., BDA
Beijing 100176 / CN
05 / CONG, Ning
No.9 Dize Rd., BDA
Beijing 100176 / CN
06 / ZHAO, Jiao
No.9 Dize Rd., BDA
Beijing 100176 / CN
07 / XUAN, Minghua
No.9 Dize Rd., BDA
Beijing 100176 / CN
[N/P]
Former [2022/06]01 / WANG, Can
Beijing 100176 / CN
02 / ZHANG, Can
Beijing 100176 / CN
03 / YUE, Han
Beijing 100176 / CN
04 / YANG, Ming
Beijing 100176 / CN
05 / CONG, Ning
Beijing 100176 / CN
06 / ZHAO, Jiao
Beijing 100176 / CN
07 / XUAN, Minghua
Beijing 100176 / CN
Representative(s)Isarpatent
Patent- und Rechtsanwälte Barth
Charles Hassa Peckmann & Partner mbB
Friedrichstrasse 31
80801 München / DE
[2022/06]
Application number, filing date20778514.818.03.2020
[2022/06]
WO2020CN79844
Priority number, dateCN20191024393928.03.2019         Original published format: CN201910243939
[2022/06]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020192509
Date:01.10.2020
Language:ZH
[2020/40]
Type: A1 Application with search report 
No.:EP3951904
Date:09.02.2022
Language:EN
[2022/06]
Search report(s)International search report - published on:CN01.10.2020
(Supplementary) European search report - dispatched on:EP21.11.2022
ClassificationIPC:H01L51/52, H01L27/32, G02B27/01
[2022/06]
CPC:
G02B27/0172 (EP); H10K50/858 (US); H10K50/844 (US);
H10K59/873 (EP); H10K59/879 (EP); H10K59/38 (EP,US)
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 [2022/06]
TitleGerman:ANZEIGEANORDNUNG UND ANZEIGEVORRICHTUNG FÜR VIRTUELLE REALITÄT[2022/06]
English:DISPLAY ASSEMBLY AND VIRTUAL REALITY DISPLAY APPARATUS[2022/06]
French:ENSEMBLE AFFICHEUR ET APPAREIL D'AFFICHAGE DE RÉALITÉ VIRTUELLE[2022/06]
Entry into regional phase01.12.2020Translation filed 
01.12.2020National basic fee paid 
01.12.2020Search fee paid 
01.12.2020Designation fee(s) paid 
01.12.2020Examination fee paid 
Examination procedure01.12.2020Examination requested  [2022/06]
16.06.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
25.03.2022Renewal fee patent year 03
23.03.2023Renewal fee patent year 04
27.03.2024Renewal 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[X]US2012199859  (SHIKINA NORIYUKI [JP], et al) [X] 1-3 * paragraphs [0016] - [0037]; figure 1 *;
 [XI]US2012217521  (OHTA TAKASHI [JP]) [X] 1-3,5,7 * paragraphs [0106] , [0112] - [0143] - [ 0150] , [0177]; figures 1,2,3 * [I] 6,8;
 [XAYI]US2018180888  (JUNG SUNGMIN [KR], et al) [X] 1,2,5 * paragraphs [0058] , [0062] - [0124]; figures 5,7,8 * [A] 6 [Y] 10 [I] 4,8,9;
 [Y]CN108919493  (BOE TECHNOLOGY GROUP CO LTD) [Y] 10* paragraphs [0058] - [0063]; figure 5 *;
 [X]CN106129260B  (BOE TECHNOLOGY GROUP CO LTD) [X] 1-3 * paragraphs [0025] - [0036]; figure 1 *
International search[X]JP2004039500  (SEIKO EPSON CORP) [X] 1-4, 8, 9 * description, paragraphs [0035]-[0046], and figures 1 and 2 *;
 [Y]JP2004039500  (SEIKO EPSON CORP) [Y] 5-7, 10 * description, paragraphs [0035]-[0046], and figures 1 and 2 *;
 [A]CN102629622  (CANON KK) [A] 1-10* entire document *;
 [Y]CN106019599  (BOE TECHNOLOGY GROUP CO LTD) [Y] 5-7 * description, paragraphs [0035]-[0068], and figures 1-6 *;
 [X]CN106129260  (BOE TECHNOLOGY GROUP CO LTD) [X] 1-4, 8, 9 * description, paragraphs [0025]-[0050], and figures 1-4 *;
 [Y]CN106129260  (BOE TECHNOLOGY GROUP CO LTD) [Y] 5-7, 10 * description, paragraphs [0025]-[0050], and figures 1-4 *;
 [Y]CN108919493  (BOE TECHNOLOGY GROUP CO LTD) [Y] 10 * description, paragraphs [0042]-[0062], and figures 1-5 *;
 [PX]CN109841757  (BOE TECHNOLOGY GROUP CO LTD) [PX] 1-10 * description, paragraphs [0013]-[0037], and figures 1-3 *
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.