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1. (WO2019062849) FOLDABLE DISPLAY APPARATUS,OPERATING METHOD AND FABRICATING METHOD THEREOF, AND ELECTRONIC APPARATUS



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INTERNATIONAL SEARCH REPORT (ISR)
Part 1:  1  2  3  4  5  6          Part 2:  A  B  C  D  E 
International application No. Applicant's or agent's file reference
PCT/CN2018/108317 UP-181643-02
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
28 September 2018 28 September 2017
Applicant
BOE TECHNOLOGY GROUP CO., LTD.
FOR FURTHER ACTION: See Form PCT/ISA/220 as well as, where applicable, item 5 below.
This international search report has been prepared by this International Searching Authority and is transmitted to the applicant according to Article 18. A copy is being transmitted to the International Bureau.
It is also accompanied by a copy of each prior art document cited in this report.
1. Basis of the report
a. With regard to the language, the international search was carried out on the basis of:
the international application in the language in which it was filed.
a translation of the international application into                                          which is the language of a translation furnished for the purposes of international search (Rules 12.3(a) and 23.1(b)).
b.
This international search report has been established taking into account the rectification of an obvious mistake authorized by or notified to this Authority under Rule 91 (Rule 43.6bis(a)).
c.
With regard to any nucleotide and/or amino acid sequence disclosed in the international application, the international search was carried out on the basis of a sequence listing:
2. Certain claims were found unsearchable
3. Unity of invention is lacking
4. Title of the invention
The text is approved as submitted by the applicant.
The text has been established by this Authority to read as follows:
Foldable display apparatus,operating method and fabricating method thereof, and electronic apparatus

5. Abstract
The text is approved as submitted by the applicant.
The text has been established, according to Rule 38.2, by this Authority as it appears in Box No. IV. The applicant may, within one month from the date of mailing of this international search report, submit comments to this Authority.

A foldable display apparatus, an operating method and a fabricating method thereof, and an electronic apparatus are provided. The foldable display apparatus includes a display area (DA) for image display. The foldable display apparatus includes a foldable display panel (10) including a bendable portion (12) in the display area (DA); a first chamber (20) and a second chamber (30) in the display area (DA) and connected with each other. An orthographic projection of the first chamber (20) on the foldable display panel (10) at least partially covers the bendable portion (12); and a variable stiffness material (40) is in at least the first chamber (20) thereby providing support for the bendable portion (12) of the foldable display panel (10) in an unfolded configuration, and is at least partially transferred to the second chamber (30) thereby reducing stress in the bendable portion (12) in the foldable display panel (10) in a folded configuration.


6. Drawings
a.
The figure of the drawings to be published with the abstract is Figure No.     1    
as suggested by the applicant.
as selected by this Authority, because the applicant failed to suggest a figure.
as selected by this Authority, because this figure better characterizes the invention.
b.
none of the figures is to be published with the abstract.

A. CLASSIFICATION OF SUBJECT MATTER

According to International Patent Classification (IPC) or to both national classification and IPC

B. FIELDS SEARCHED

Minimum documentation searched (classification system followed by classification symbols):
     G09F; G06F
Documentation searched other than minimum documentation to the extent that such documents are included in the fields searched:
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):
CNABS,CNTXT,VEN,WOTXT,USTXT,EPTXT:display,screen,panel,flex+,pliab?l+,bend+,curv+,fold+,roll+,curl+,furl+,+rheological,fluid,variable,stiffness,phase,chang+,liquid,solid,pump+,electrode

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
X
CN 104820511 A (SAMSUNG DISPLAY CO LTD) 05 August 2015 (2015-08-05)
1-3,6-19
the description, page 4 to page 10 and figures 1-17
(2)
Y
CN 104820511 A (SAMSUNG DISPLAY CO LTD) 05 August 2015 (2015-08-05)
4-5
the description, page 4 to page 10 and figures 1-17
(3)
Y
CN 105144052 A (IMMERSION CORP) 09 December 2015 (2015-12-09)
4-5
the description, page 3 to page 6 and figures 1-10
(4)
A
CN 106125846 A (GUANGDONG OPPO MOBILE TELECOM CORP LTD) 16 November 2016 (2016-11-16)
1-19
the whole document
(5)
A
CN 104658430 A (BEIJING VISIONOX TECHNOLOGY CO LTD) 27 May 2015 (2015-05-27)
1-19
the whole document
(6)
A
CN 104423433 A (LENOVO BEIJING CO LTD) 18 March 2015 (2015-03-18)
1-19
the whole document
(7)
A
US 20160323966 A1 (SAMSUNG ELECTRONICS CO LTD) 03 November 2016 (2016-11-03)
1-19
the whole document
*
Special categories of cited documents:
"A"
document defining the general state of the art which is not considered to be of particular relevance
"E"
earlier application or patent but published on or after the international filing date
"L"
document which may throw doubts on priority claim(s) or which is cited to establish the publication date of another citation or other special reason (as specified)
"O"
document referring to an oral disclosure, use, exhibition or other means
"P"
document published prior to the international filing date but later than the priority date claimed
"T"
later document published after the international filing date or priority date and not in conflict with the application but cited to understand the principle or theory underlying the invention
"X"
document of particular relevance; the claimed invention cannot be considered novel or cannot be considered to involve an inventive step when the document is taken alone
"Y"
document of particular relevance; the claimed invention cannot be considered to involve an inventive step when the document is combined with one or more other such documents, such combination being obvious to a person skilled in the art
"&"
document member of the same patent family

D. INFORMATION ON PATENT FAMILY MEMBERS

Patent document cited in search report Publication date
(day/month/year)
Patent family member(s) Publication date
(day/month/year)
CN 104820511 A
05 August 2015
JP 2015148799 A
KR 20150092773 A
US 2015220117 A1
US 9733671 B2
20 August 2015
17 August 2015
06 August 2015
15 August 2017
CN 105144052 A
09 December 2015
KR 20160003031 A
US 9335823 B2
US 2014320436 A1
CN 104122996 B
JP 2014216026 A
KR 20140128275 A
US 9405369 B2
US 2017285752 A1
CN 104122996 A
JP 2016520914 A
JP 2016520915 A
US 9405368 B2
US 2016216767 A1
US 9715281 B2
JP 6276385 B2
CN 108563326 A
EP 2796983 B1
EP 2796983 A1
US 2014320435 A1
US 2016306427 A1
JP 6335613 B2
WO 2014176528 A1
CN 105144035 A
EP 2989525 A1
US 9971409 B2
WO 2014176532 A1
EP 2989530 A1
KR 20160002941 A
JP 2018088264 A
JP 2018152103 A
08 January 2016
10 May 2016
30 October 2014
24 April 2018
17 November 2014
05 November 2014
02 August 2016
05 October 2017
29 October 2014
14 July 2016
14 July 2016
02 August 2016
28 July 2016
25 July 2017
07 February 2018
21 September 2018
14 November 2018
29 October 2014
30 October 2014
20 October 2016
30 May 2018
30 October 2014
09 December 2015
02 March 2016
15 May 2018
30 October 2014
02 March 2016
08 January 2016
07 June 2018
27 September 2018
CN 106125846 A
16 November 2016
CN 106125846 B
WO 2018006760 A1
26 June 2018
11 January 2018
CN 104658430 A
27 May 2015
None
CN 104423433 A
18 March 2015
None
US 20160323966 A1
03 November 2016
US 9756702 B2
05 September 2017
Name and mailing address of the ISA/:
National Intellectual Property Administration, PRC
6, Xitucheng Rd., Jimen Bridge, Haidian District, Beijing 100088
China
Facsimile No. (86-10)62019451
Date of the actual completion of the international search:
26 December 2018
Date of mailing of the international search report:
07 January 2019
Authorized officer:
WANG,Chao
Telephone No. 62085834
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