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1. (WO2019066912) SELF-ALIGNED CONTACTS FOR THIN FILM TRANSISTORS



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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/US2017/054368 P120573PCT
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
29 September 2017
Applicant
INTEL CORPORATION et al.
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:
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.
6. Drawings
a.
The figure of the drawings to be published with the abstract is Figure No.     3    
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

     H01L 29/786 (2006.01)i
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):
Documentation searched other than minimum documentation to the extent that such documents are included in the fields searched:
Korean utility models and applications for utility modelsJapanese utility models and applications for utility models
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):
eKOMPASS(KIPO internal) & Keywords: TFT, U-shape, channel wall, channel bottom, gate, source, drain

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
Y
US 2010-0038641 A1 (IMAI) 18 February 2010 See paragraphs [0005]-[0006], [0090]-[0119], [0146]; claim 1; and figures 2-3.
1-25
(2)
Y
US 2013-0228779 A1 (E INK HOLDINGS INC.) 05 September 2013 See paragraphs [0028]-[0033]; and figure 1B.
1-25
(3)
A
US 2005-0056838 A1 (TSAI et al.) 17 March 2005 See figures 2(a)-2(b).
1-25
(4)
A
EP 1422766 A2 (XEROX CORPORATION) 26 May 2004 See figures 2-4.
1-25
(5)
A
US 2012-0032180 A1 (NAGAI et al.) 09 February 2012 See figures 1A-3.
1-25
*
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)
US 2010-0038641 A1
18 February 2010
JP 5345456 B2
JP 2010-067954 A
US 8203143 B2
20 November 2013
25 March 2010
19 June 2012
US 2013-0228779 A1
05 September 2013
CN 103296061 A
TW I493724 B
TW 201338170 A
US 9040987 B2
11 September 2013
21 July 2015
16 September 2013
26 May 2015
US 2005-0056838 A1
17 March 2005
TW I230462 B
TW 200511586 A
US 7009204 B2
01 April 2005
16 March 2005
07 March 2006
EP 1422766 A2
26 May 2004
BR 0305303 A
CA 2449632 C
CA 2449632 A1
EP 1422766 A3
EP 1422766 B1
JP 4699687 B2
JP 2004-179655 A
US 6872588 B2
US 2004-0101987 A1
31 August 2004
07 July 2009
22 May 2004
06 June 2007
19 January 2011
15 June 2011
24 June 2004
29 March 2005
27 May 2004
US 2012-0032180 A1
09 February 2012
CN 102754212 A
KR 10-2013-0036136 A
US 8598584 B2
WO 2011-141946 A1
WO 2011-142073 A1
24 October 2012
11 April 2013
03 December 2013
17 November 2011
17 November 2011
Name and mailing address of the ISA/:
Korean Intellectual Property Office
189 Cheongsa-ro, Seo-gu, Daejeon Metropolitan City, 302-701
Republic of Korea
Facsimile No. +82-42-481-8578
Date of the actual completion of the international search:
28 June 2018
Date of mailing of the international search report:
28 June 2018
Authorized officer:
LEE, Myung Jin
Telephone No. +82-42-481-8474
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