{"id":233962,"date":"2024-10-19T15:15:32","date_gmt":"2024-10-19T15:15:32","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iec-62951-32018\/"},"modified":"2024-10-25T09:46:51","modified_gmt":"2024-10-25T09:46:51","slug":"bs-iec-62951-32018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iec-62951-32018\/","title":{"rendered":"BS IEC 62951-3:2018"},"content":{"rendered":"

IEC 62951-3:2018(E) specifies the method for evaluating thin film transistor characteristics on flexible substrates under bulging. The thin film transistor is fabricated on flexible substrates, including polyethylene terephthalate (PET), polyimide (PI), elastomer and others. The stress is applied by applying a uniformly-distributed pressure to the flexible substrate using the equipment.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
4<\/td>\nCONTENTS <\/td>\n<\/tr>\n
5<\/td>\nFOREWORD <\/td>\n<\/tr>\n
7<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
8<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Test piece
4.1 General <\/td>\n<\/tr>\n
9<\/td>\n4.2 Size of a test piece
4.3 Measurement of dimensions
4.4 Storage prior to testing
5 Test apparatus and procedure
5.1 General
5.2 Test apparatus
5.2.1 General <\/td>\n<\/tr>\n
10<\/td>\n5.2.2 Apparatus <\/td>\n<\/tr>\n
11<\/td>\nFigures
Figure 1 \u2013 Pressure chamber open window shapes <\/td>\n<\/tr>\n
13<\/td>\nFigure 2 \u2013 Typical example of bulging-type mechanical and electricalmeasurement test apparatus with heating system
Figure 3 \u2013 Exemplary schematics of pressure chamber,pressure chamber open window <\/td>\n<\/tr>\n
14<\/td>\n5.3 Test procedure and analysis
5.3.1 Test procedure
Figure 4 \u2013 Exemplary schematic of wire bonding <\/td>\n<\/tr>\n
16<\/td>\n5.3.2 Data analysis <\/td>\n<\/tr>\n
18<\/td>\nFigure 5 \u2013 Exemplary DC characteristics for determining(a) \u03bclin (b) \u03bcsat and (c) SS <\/td>\n<\/tr>\n
19<\/td>\n6 Test report
Figure 6 \u2013 Representative bulge test data showingpressure-deflection relation for Ag-Pd\/SiNx <\/td>\n<\/tr>\n
20<\/td>\nAnnex A (informative)Other types of electrical and mechanical test equipments
A.1 Absorption type electrical and mechanical test equipment with heating system
A.2 Bulging-type electrical and mechanical test equipment with halogen lamp heating system
Figure A.1 \u2013 Exemplary schematic of absorption-type electrical andmechanical test equipment with heating system <\/td>\n<\/tr>\n
21<\/td>\nFigure A.2 \u2013 Exemplary schematic of bulging-type electrical andmechanical test equipment with halogen lamp heating system <\/td>\n<\/tr>\n
22<\/td>\nAnnex B (informative)Failure pressure estimation
Figure B.1 \u2013 Schematic for failure pressure estimation for 100 \u03bcm-thick polyimide assuming yield and tensile strength of 69 MPa and 231 MPa
Table B.1 \u2013 Flexible substrate information (polyimide) <\/td>\n<\/tr>\n
23<\/td>\nTable B.2 \u2013 Pressure calculation results <\/td>\n<\/tr>\n
24<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Semiconductor devices. Flexible and stretchable semiconductor devices – Evaluation of thin film transistor characteristics on flexible substrates under bulging<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2018<\/td>\n26<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":233966,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[577,2641],"product_tag":[],"class_list":{"0":"post-233962","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-31-080-99","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/233962","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/233966"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=233962"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=233962"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=233962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}