{"id":919,"date":"2024-12-10T13:22:37","date_gmt":"2024-12-10T04:22:37","guid":{"rendered":"https:\/\/www.katsura-opto.com\/?post_type=case&#038;p=919"},"modified":"2025-04-18T14:57:18","modified_gmt":"2025-04-18T05:57:18","slug":"semiconductor-06","status":"publish","type":"case","link":"https:\/\/www.katsura-opto.com\/en\/case\/semiconductor-06","title":{"rendered":"Non-contact measurement of semiconductor wafer shape(warpage) after cutting and polishing"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/10\/005-1_ingotto-1024x683.jpg\" alt=\"Non-contact measurement of semiconductor wafer shape(warpage) after cutting and polishing\" class=\"wp-image-446\" srcset=\"https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/10\/005-1_ingotto-1024x683.jpg 1024w, https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/10\/005-1_ingotto-300x200.jpg 300w, https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/10\/005-1_ingotto-768x512.jpg 768w, https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/10\/005-1_ingotto-1536x1024.jpg 1536w, https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/10\/005-1_ingotto-2048x1365.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"735\" height=\"491\" src=\"https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/12\/005-2e_kenma.png\" alt=\"Non-contact measurement of semiconductor wafer shape(warpage) after cutting and polishing\" class=\"wp-image-955\" srcset=\"https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/12\/005-2e_kenma.png 735w, https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/12\/005-2e_kenma-300x200.png 300w\" sizes=\"(max-width: 735px) 100vw, 735px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-red-color has-text-color has-link-color has-medium-font-size wp-elements-fdfd8f7cc827a72fd42741283006935e\"><strong>\u30fbIssues<\/strong><\/p>\n\n\n\n<p>After cutting (dicing) and polishing wafers, we want to control the numerical value of warpage.Is there a simple, non-contact method?<\/p>\n\n\n\n<p class=\"has-green-color has-text-color has-link-color has-medium-font-size wp-elements-014c0840d496b86729c1eb58a9e71089\"><strong>\u30fbSolutions<\/strong><\/p>\n\n\n\n<p>Angle measurement of semiconductor wafers after cutting and polishing with a tilt sensor. Numerical control of shape (warpage) is possible without contact. Yield and quality checks become easier.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"author":2,"featured_media":545,"template":"","meta":{"_acf_changed":true,"_locale":"en_US","_original_post":"https:\/\/www.katsura-opto.com\/?post_type=case&#038;p=129"},"case-cat":[8],"case-tag":[17,27],"class_list":["post-919","case","type-case","status-publish","has-post-thumbnail","hentry","case-cat-semiconductor","case-tag-17","case-tag-27","en-US"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/case\/919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/case"}],"about":[{"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/types\/case"}],"author":[{"embeddable":true,"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/users\/2"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/media\/545"}],"wp:attachment":[{"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/media?parent=919"}],"wp:term":[{"taxonomy":"case-cat","embeddable":true,"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/case-cat?post=919"},{"taxonomy":"case-tag","embeddable":true,"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/case-tag?post=919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}