{"title":"5009-ppi, 10000-cd/m2， OLED/OS/Si结构显示屏，内置CPU和显示驱动","authors":"Yuki Tamatsukuri, Akitsugu Miyairi, Shoki Miyata, Minato Ito, Toshihiko Saito, Masashi Fujita, Munehiro Kozuma, Hidetomo Kobayashi, Yuto Yakubo, Tsutomu Murakawa, Yuichi Yanagisawa, Masahiro Katayama, Toshihiko Takeuchi, Yutaka Okazaki, Yasumasa Yamane, Takaaki Nagata, Daiki Nakamura, Toshiyuki Isa, Shunpei Yamazaki","doi":"10.1002/jsid.2058","DOIUrl":null,"url":null,"abstract":"<p>This study developed an organic light-emitting diode display featuring c-axis-aligned crystalline oxide semiconductor (CAAC-OS) field-effect transistors (FETs) monolithically stacked over silicon (Si) FETs. This display achieved a definition of 5,009 ppi and a luminance of 10,000 cd/m<sup>2</sup>. Below the display pixels incorporating CAAC-OS FETs, both source and scan drivers and a central processing unit (CPU; Cortex-M0) were integrated using Si FETs without widening the bezel. The findings indicate that the built-in CPU enables amplifier offset compensation, which is necessary for image quality correction, and that functional circuits beyond the display driver can operate on a Si substrate.</p>","PeriodicalId":49979,"journal":{"name":"Journal of the Society for Information Display","volume":"33 5","pages":"314-323"},"PeriodicalIF":2.2000,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jsid.2058","citationCount":"0","resultStr":"{\"title\":\"5009-ppi, 10000-cd/m2, OLED/OS/Si structure display with built-in CPU and display driver\",\"authors\":\"Yuki Tamatsukuri, Akitsugu Miyairi, Shoki Miyata, Minato Ito, Toshihiko Saito, Masashi Fujita, Munehiro Kozuma, Hidetomo Kobayashi, Yuto Yakubo, Tsutomu Murakawa, Yuichi Yanagisawa, Masahiro Katayama, Toshihiko Takeuchi, Yutaka Okazaki, Yasumasa Yamane, Takaaki Nagata, Daiki Nakamura, Toshiyuki Isa, Shunpei Yamazaki\",\"doi\":\"10.1002/jsid.2058\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>This study developed an organic light-emitting diode display featuring c-axis-aligned crystalline oxide semiconductor (CAAC-OS) field-effect transistors (FETs) monolithically stacked over silicon (Si) FETs. This display achieved a definition of 5,009 ppi and a luminance of 10,000 cd/m<sup>2</sup>. Below the display pixels incorporating CAAC-OS FETs, both source and scan drivers and a central processing unit (CPU; Cortex-M0) were integrated using Si FETs without widening the bezel. The findings indicate that the built-in CPU enables amplifier offset compensation, which is necessary for image quality correction, and that functional circuits beyond the display driver can operate on a Si substrate.</p>\",\"PeriodicalId\":49979,\"journal\":{\"name\":\"Journal of the Society for Information Display\",\"volume\":\"33 5\",\"pages\":\"314-323\"},\"PeriodicalIF\":2.2000,\"publicationDate\":\"2025-03-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jsid.2058\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of the Society for Information Display\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://sid.onlinelibrary.wiley.com/doi/10.1002/jsid.2058\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the Society for Information Display","FirstCategoryId":"5","ListUrlMain":"https://sid.onlinelibrary.wiley.com/doi/10.1002/jsid.2058","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
5009-ppi, 10000-cd/m2, OLED/OS/Si structure display with built-in CPU and display driver
This study developed an organic light-emitting diode display featuring c-axis-aligned crystalline oxide semiconductor (CAAC-OS) field-effect transistors (FETs) monolithically stacked over silicon (Si) FETs. This display achieved a definition of 5,009 ppi and a luminance of 10,000 cd/m2. Below the display pixels incorporating CAAC-OS FETs, both source and scan drivers and a central processing unit (CPU; Cortex-M0) were integrated using Si FETs without widening the bezel. The findings indicate that the built-in CPU enables amplifier offset compensation, which is necessary for image quality correction, and that functional circuits beyond the display driver can operate on a Si substrate.
期刊介绍：
The Journal of the Society for Information Display publishes original works dealing with the theory and practice of information display. Coverage includes materials, devices and systems; the underlying chemistry, physics, physiology and psychology; measurement techniques, manufacturing technologies; and all aspects of the interaction between equipment and its users. Review articles are also published in all of these areas. Occasional special issues or sections consist of collections of papers on specific topical areas or collections of full length papers based in part on oral or poster presentations given at SID sponsored conferences.
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