Optimization of photoresist plating mold fabrication for metal mask patterning

2021 ◽  
Vol 39 (2) ◽  
pp. 022601
Author(s):  
Doreen Hii ◽  
Daryosh Vatanparvar ◽  
Andrei M. Shkel
Keyword(s):  
Metal Mask ◽  
Mold Fabrication

Application of lasers in mold fabrication

1999 ◽  
Author(s):  
Larry R. Dosser ◽  
Carl J. Kershner ◽  
David J. Haas
Keyword(s):  
Mold Fabrication

HITACHI METALS SLD-MAGIC

Alloy Digest ◽  
2020 ◽  
Vol 69 (10) ◽  
Keyword(s):  
High Temperature ◽  
Physical Properties ◽  
Tool Steel ◽  
High Performance ◽  
Cold Work ◽  
Heat Treating ◽  
Temperature Performance ◽  
Mold Fabrication ◽  
Cold Work Tool Steel

Abstract Hitachi Metals SLD-Magic is a high-performance alloy cold-work tool steel that is characterized by improved mold lifespan and easy mold fabrication. This datasheet provides information on composition, physical properties, hardness, elasticity as well as fatigue. It also includes information on low and high temperature performance as well as heat treating, machining, and joining. Filing Code: TS-802. Producer or source: Hitachi Metals Ltd.

11‐1: Sensitivity Analysis of Mechanical Parameters to Tensile Wrinkle in Fine Metal Mask

2021 ◽  
Vol 52 (1) ◽  
pp. 123-126
Author(s):  
Yue Liu ◽  
Shanshan Bai ◽  
Yansong Li ◽  
Na Bi ◽  
Kuo Shen ◽  
...  
Keyword(s):  
Sensitivity Analysis ◽  
Mechanical Parameters ◽  
Metal Mask

Investigations of the isotropic etch of an ICP source for silicon microlens mold fabrication

2005 ◽  
Vol 15 (4) ◽  
pp. 873-882 ◽  
Author(s):  
Kristian Pontoppidan Larsen ◽  
Jan T Ravnkilde ◽  
Ole Hansen
Keyword(s):  
Mold Fabrication

scholarly journals Mold Fabrication for 3D Dual Damascene Imprinting

2010 ◽  
Vol 5 (3) ◽  
pp. 545-549 ◽  
Author(s):  
S. M. Saydur Rahman ◽  
Bo Cui
Keyword(s):  
Dual Damascene ◽  
Mold Fabrication

Monolithic Fabrication of Two-Color InAs Quantum Dots for Integrated Optical Devices by Using a Rotational Metal Mask

2009 ◽  
Vol 48 (6) ◽  
pp. 065502 ◽  
Author(s):  
Nobuhiko Ozaki ◽  
Shunsuke Ohkouchi ◽  
Yoshiaki Takata ◽  
Naoki Ikeda ◽  
Yoshinori Watanabe ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Devices ◽  
Inas Quantum Dots ◽  
Metal Mask ◽  
Integrated Optical ◽  
Integrated Optical Devices

Studies in Direct Tooling Using Stereolithography

1999 ◽  
Vol 122 (2) ◽  
pp. 316-322 ◽  
Author(s):  
Yun Li ◽  
Edward P. Gargiulo ◽  
Michael Keefe
Keyword(s):  
Product Development ◽  
Thermal Characteristics ◽  
Thermal Response ◽  
High Volume ◽  
Production Quality ◽  
Physical Models ◽  
Part Geometry ◽  
Mold Fabrication ◽  
Low Volume ◽  
Part Production

Rapid prototyping (RP) technologies are valuable for reducing product development cycle times by creating physical models for visual inspection and form-fit studies directly from a 3-D database. However, if the part is meant for volume production, tooling will be necessary. Tool development and fabrication using conventional techniques and materials is time consuming and expensive. Therefore, it is risky to commit to production tooling in the initial stages of product development. Low volume prototyping is highly desirable but requires a small number of parts (hundreds) to be produced quickly and economically. To meet this need, this paper studies direct tooling using the RP technology of stereolithography (SL) to produce photopolymer tools. Without modifications to improve thermal response, SL molds will not be able to produce production-quality parts. This experimental study quantifies the thermal characteristics of an SL mold for a simple part geometry. Several modifications that affect thermal properties are then studied and both thermal response and part quality are quantified. The data indicate that although it is possible to change the thermal response of an SL mold and obtain reasonable parts, the ability to duplicate traditional mold characteristics (and thus simulate part production before committing to high-volume tooling) is probably not practical. Similar results were achieved when using a more realistic final-part geometry on a production mold machine. Although mold process simulation using SL molds could provide useful design guidance for traditional high-volume part production, this work suggests that these SL molds can be used for low-volume part production. By reducing mold fabrication time and costs, low-volume part production could become cost-effective using traditional high-volume manufacturing techniques. [S1087-1357(00)00702-4]

Application of ultrasonic stress relief technology to microinjection mold fabrication

2012 ◽  
Vol 20 (6) ◽  
pp. 1250-1256 ◽  
Author(s):  
杜立群 DU Li-qun ◽  
李成斌 LI Cheng-bin ◽  
李永辉 LI Yong-hui ◽  
于同敏 YU Tong-min
Keyword(s):  
Stress Relief ◽  
Mold Fabrication ◽  
Ultrasonic Stress Relief
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