{"title":"Artificial neural network compact model for TFTs","authors":"Q. Chen, G. Chen","doi":"10.1109/CAD-TFT.2016.7785057","DOIUrl":"https://doi.org/10.1109/CAD-TFT.2016.7785057","url":null,"abstract":"This paper reports a TFT compact modeling methodology based on artificial neural networks (ANNs). Both drain current and gate capacitance are modeled with good accuracy. Extendability to different W/L ratios is also tested.","PeriodicalId":303429,"journal":{"name":"2016 7th International Conference on Computer Aided Design for Thin-Film Transistor Technologies (CAD-TFT)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133635596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Rasheed, E. Iranmanesh, W. Li, A. Andrenko, K. Wang
{"title":"Heart rate/impulse monitoring using autonomous PVDF-integrated dual-gate thin-film transistor","authors":"A. Rasheed, E. Iranmanesh, W. Li, A. Andrenko, K. Wang","doi":"10.1109/CAD-TFT.2016.7785041","DOIUrl":"https://doi.org/10.1109/CAD-TFT.2016.7785041","url":null,"abstract":"In wearable electronics, autonomous sensor can potentially ease the usage of bulky battery and eventually lead to a sustainable system. In this paper, polyvinylidene fluoride (PVDF) piezoelectric film-integrated dual-gate thin-film transistor (TFT) is utilized to monitor human vital signs such as heart rate or impulse rate. The voltage generated by the PVDF from the impulse itself drives the TFT that rectifies and converts impulse signal to the weak current signal feeding to the low-noise amplifier. The preliminary results of such device in addition to system design of chip-based sensor-integrated RFID tag are addressed to unveil the promising applications in wearable electronics.","PeriodicalId":303429,"journal":{"name":"2016 7th International Conference on Computer Aided Design for Thin-Film Transistor Technologies (CAD-TFT)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133611283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Ambient effects on the light illumination stability of amorphous InGaZnO thin film transistors","authors":"J. Xu, H. Xie, G. Liu, L. Zhang, X. Tong, C. Dong","doi":"10.1109/CAD-TFT.2016.7785039","DOIUrl":"https://doi.org/10.1109/CAD-TFT.2016.7785039","url":null,"abstract":"The light illumination stability of amorphous InGaZnO thin film transistors (a-IGZO TFTs) under various ambient gases was investigated, where oxygen and moisture were proved to be responsible for the improving effect of the ambient air on the light illumination stability of a-IGZO TFTs.","PeriodicalId":303429,"journal":{"name":"2016 7th International Conference on Computer Aided Design for Thin-Film Transistor Technologies (CAD-TFT)","volume":"s1-2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125997899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Design methodology for a fingerprint sensor-integrated display pixel and array based on dual-gate a-Si:H photosensitive TFT","authors":"H. Li, H. Ou, J. Chen, S. Deng, N. Xu, K. Wang","doi":"10.1109/CAD-TFT.2016.7785052","DOIUrl":"https://doi.org/10.1109/CAD-TFT.2016.7785052","url":null,"abstract":"This paper aims to provide a design methodology for fingerprint-sensor-integrated display pixel and array based on dual-gate photosensitive amorphous silicon (a-Si:H) thin-film transistor (TFT).","PeriodicalId":303429,"journal":{"name":"2016 7th International Conference on Computer Aided Design for Thin-Film Transistor Technologies (CAD-TFT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130245672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Yang, H. Zhu, S. Hu, T. Zhang, J. Zhang, X. Gao, X. Huang
{"title":"A new P-type shift register with detection function for flexible display","authors":"N. Yang, H. Zhu, S. Hu, T. Zhang, J. Zhang, X. Gao, X. Huang","doi":"10.1109/CAD-TFT.2016.7785053","DOIUrl":"https://doi.org/10.1109/CAD-TFT.2016.7785053","url":null,"abstract":"A new p-type shift register for flexible display is proposed in this paper to solve the flexible panel issues. When the panel cannot work well, the P-type shift register can quickly detect which line of circuits has abnormal output, further helping us find out defects of panel. The shift register is not only used to drive the pixel circuits, but also used to detect every line station. Furthermore, the new register consists of only 10 TFTs and 2 capacitors, which helps reduce the layout area and increase the yields of the panel. Simulation results show that the p-type shift register can work well.","PeriodicalId":303429,"journal":{"name":"2016 7th International Conference on Computer Aided Design for Thin-Film Transistor Technologies (CAD-TFT)","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124283205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
W. Li, E. Iranmanesh, A. Rasheed, H. Ou, J. Chen, K. Wang
{"title":"Subthreshold operation of PVDF-integrated dual- gate thin-film transistor for tactile sensing","authors":"W. Li, E. Iranmanesh, A. Rasheed, H. Ou, J. Chen, K. Wang","doi":"10.1109/CAD-TFT.2016.7785059","DOIUrl":"https://doi.org/10.1109/CAD-TFT.2016.7785059","url":null,"abstract":"This paper presents a piezoelectric-charge-gated thin-film transistor (TFT) operated in the subthreshold region intended for tactile sensing. The TCAD simulation has been conducted to detail the working principles of the device in the subthreshold region together with experimental results on a fullyintegrated sensor using polyvinylidene difluoride (PVDF) and a- Si:H dual-gate TFT.","PeriodicalId":303429,"journal":{"name":"2016 7th International Conference on Computer Aided Design for Thin-Film Transistor Technologies (CAD-TFT)","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121908221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Z. Liu, N. Wu, F. Qiao, Q. Wei, X. Guo, Y. Liu, H. Yang
{"title":"Computable flexible electronics: circuits exploring for image filtering accelerator with OTFT","authors":"Z. Liu, N. Wu, F. Qiao, Q. Wei, X. Guo, Y. Liu, H. Yang","doi":"10.1109/CAD-TFT.2016.7785040","DOIUrl":"https://doi.org/10.1109/CAD-TFT.2016.7785040","url":null,"abstract":"Flexible electronic devices are widely adopted in fields of sensors, wearable equipments, RFID and large-area applications, for their features of bending and stretching. However, relatively fewer research works on computation with flexible electronic devices are reported, due to their poor carrier mobility and stability. In this paper, a novel circuit architecture of image filtering accelerator using Organic Thin-film transistor (OTFT), which could realize real-time image signal convolution in analog domain, is proposed.","PeriodicalId":303429,"journal":{"name":"2016 7th International Conference on Computer Aided Design for Thin-Film Transistor Technologies (CAD-TFT)","volume":"179 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123263577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Physical modeling of AOS TFTs based on symmetric quadrature method considering degenerate regime","authors":"J. Fang, W. Deng, X. Ma, W. Wu, J. Huang","doi":"10.1109/CAD-TFT.2016.7785042","DOIUrl":"https://doi.org/10.1109/CAD-TFT.2016.7785042","url":null,"abstract":"Explicit analytical solutions to the surface potential and current of amorphous oxide semiconductors TFTs are presented. By reformulating Lambet function as two different exponential terms in different cases, we avoid much of the complexity that degeneration induces. Symmetric quadrature method is adopted here. The model shows a good agreement with the experimental data and is suitable for circuit simulations.","PeriodicalId":303429,"journal":{"name":"2016 7th International Conference on Computer Aided Design for Thin-Film Transistor Technologies (CAD-TFT)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133093294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Three-dimensional fin-shaped dual-gate photosenstive a-Si:H thin-film transistor for low dose X-ray imaging","authors":"H. Ou, S. Deng, N. Xu, J. Chen, K. Wang","doi":"10.1109/CAD-TFT.2016.7785058","DOIUrl":"https://doi.org/10.1109/CAD-TFT.2016.7785058","url":null,"abstract":"This work reports on a novel dual-gate photosensitive amorphous silicon (a-Si:H) thin-film transistor (TFT) for low-level light detection. To enhance carrier collection and light absorption while maintaining decent switching performance, a three-dimensional (3D) fin-shaped channel is designed and verified. As a result of field strengthening particularly nearby the contact regions, the sensitivity parameter γDark=–0.84 is obtained. Hence, the device tends to have a wider dynamic range compared with the previous Pi-shaped and planar structures [1, 2]. The TFT is very sensitive to the light of 550 nm and, making it a sound promise for low-dose indirect-conversion X-ray imaging.","PeriodicalId":303429,"journal":{"name":"2016 7th International Conference on Computer Aided Design for Thin-Film Transistor Technologies (CAD-TFT)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124644430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Low voltage organic thin-film transistor with reduced sub-gap DOS for power efficient logic circuits","authors":"J. Zhao, W. Tang, P. Yu, X. Guo","doi":"10.1109/CAD-TFT.2016.7785046","DOIUrl":"https://doi.org/10.1109/CAD-TFT.2016.7785046","url":null,"abstract":"Circuit performance of low voltage organic thinfilm transistors (OTFTs) using two different approaches including enlarging the gate dielectric capacitance with large permittivity (high-k) gate dielectric material and reducing the sub-gap density-of-states (DOS) at the channel two different approaches were compared by device and circuit hybrid simulations. The simulation results show that low-voltage OTFTs with reduced sub-gap DOS strategy can help to achieve faster and more power efficient circuits.","PeriodicalId":303429,"journal":{"name":"2016 7th International Conference on Computer Aided Design for Thin-Film Transistor Technologies (CAD-TFT)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127072343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}