Multi-Stack Wafer Bonding Demonstration utilizing Cu to Cu Hybrid Bonding and TSV enabling Diverse 3D Integration

Kim, Taeseong; Cho, Sohye; Hwang, SeonKwan; Lee, Kyuha; Hong, Yi-Koan; Lee, Hakseung; Cho, Hyokyung; Moon, Kyong Whan; Na, Hoonjoo; Hwang, Kyusung

doi:10.1109/ectc32696.2021.00076

Cited by 20 publications

(2 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The three main oral functions are chewing, pronunciation, and esthetics. Recently, interest in esthetics has been increasing, such as teeth whitening or receiving orthodontic treatment for a beautiful face 18) .…”

Section: Discussionmentioning

confidence: 99%

Effects of Different Types of Ramen Sauce on Bovine Tooth Discoloration

et al. 2023

View full text Add to dashboard Cite

Background: This study aimed to determine the effect of ramen sauce on tooth tone changes over time, after selecting three different ramen colors from the ramens sold in the market, and applying the sauce to bovine teeth. Methods: Healthy bovine teeth were selected, and cutting discs were used to produce 60 specimens (5×5×3 mm), with 15 specimens distributed per county. Three types of ramen (buldak, chacharoni black bean sauce, and ottogi curry noodle) were used as the experimental group, and water was used as the negative control group. Tooth tone measurement was performed using a spectrophotometer (CM-700d) to measure the color before and after 1 (3 h 44 min), 2 (7 h 28 min), 3 (11 h 12 min), and 4 weeks (14 h 56 min). Analysis of the color tone change was performed using Statistical Package for the Social Sciences version 28. Results: In the experimental group, there was a significant color tone change before and after immersion. L* indicated the largest change in black bean sauce ramen, a* indicated buldak ramen, and b* indicated the largest change in curry ramen. The amount of color change (∆E*) was the largest in curry ramen, followed by buldak and black bean sauce ramens. The results of the post-hoc analysis showed significant differences between all groups except buldak and black bean sauce ramens. Conclusion: All three types of ramen revealed significant color change before and after immersion, and curry ramen showed the largest amount of color change among them.

show abstract

Section: Discussionmentioning

confidence: 99%

Effects of Different Types of Ramen Sauce on Bovine Tooth Discoloration

et al. 2023

View full text Add to dashboard Cite

show abstract

“…Current hybrid-bonding technologies for imagers are currently limited to two layers [1], while advanced hybrid bonding and TSVs integration was presented but not yet closely assembled togather [3,4]. Regarding the design for 3D pitches below 1µm, available CAD tools are not able to address it efficiently, current design solutions consists in tricking existing 2D place & route tools but still requiring separate placements [7].…”

Section: Introductionmentioning

confidence: 99%

Advanced 3d Design and Technologies for 3-Layer Smart Imager

Vivet

Arnaud

Borel

et al. 2022

2022 International Symposium on VLSI Technology, Systems and Applications (VLSI-TSA)

View full text Add to dashboard Cite

CMOS Imagers have adopted 3D integration using Back-Side Illumination (BSI) technology, with 2 CMOS layers assembled using Wafer-to-Wafer and advanced Hybrid Bonding technology. Targeting innovative AI and Machine Learning application, for offering AI processing at the edge within the image sensor itself, this paper presents some new 3D design and technology solutions in order to build a 3-layer Smart Imager. The hybrid bonding technology for assembly of multi wafers with a capability below 1 µm pitch is shown as well as Through Silicon Via (TSV) of 2 µm pitch compatible with hybrid bonding. To offer Design Technology Co-Optimization (DTCO) capabilities, a Place & Route methodology is proposed with the associated PDKIT to benefit of fine pitch interconnects.

show abstract

Multiple System and Heterogeneous Integration with TSV-Interposers

Lau¹

2023

Chiplet Design and Heterogeneous Integration Packaging

View full text Add to dashboard Cite

Multi-Stack Wafer Bonding Demonstration utilizing Cu to Cu Hybrid Bonding and TSV enabling Diverse 3D Integration

Cited by 20 publications

References 7 publications

Effects of Different Types of Ramen Sauce on Bovine Tooth Discoloration

Effects of Different Types of Ramen Sauce on Bovine Tooth Discoloration

Advanced 3d Design and Technologies for 3-Layer Smart Imager

Multiple System and Heterogeneous Integration with TSV-Interposers

Contact Info

Product

Resources

About