Shadow mask.

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The Shadow Meets the Mask: Pyramid-Based Shadow Removal

In this paper we propose a novel method for detecting and removing shadows from a single image thereby obtaining a high-quality shadow-free image. With minimal user assistance, we first identify shadowed and lit areas on the same surface in the scene using an illumination-invariant distance measure. These areas are used to estimate the parameters of an affine shadow formation model. A novel pyr...

متن کامل

Robust shadow-mask evaporation via lithographically controlled undercut

Suspended shadow-mask evaporation is a simple, robust technique for fabricating Josephson-junction structures using scanning electron-beam lithography. The basic process entails the fabrication of an undercut structure in a resist bilayer to form a suspended “bridge,” followed by two angle evaporations of superconducting material with a brief oxidation step in between. The result is two overlap...

متن کامل

Characterization of Graphene-based FET Fabricated using a Shadow Mask

To pattern electrical metal contacts, electron beam lithography or photolithography are commonly utilized, and these processes require polymer resists with solvents. During the patterning process the graphene surface is exposed to chemicals, and the residue on the graphene surface was unable to be completely removed by any method, causing the graphene layer to be contaminated. A lithography fre...

متن کامل

A reusable high aspect ratio parylene-C shadow mask technology for diverse micropatterning applications

A reusable high aspect ratio parylene-C shadow mask technology for diverse micropatterning applications S. Selvarasah a, S.H. Chao a, C.-L. Chen a, S. Sridhar b, A. Busnaina c, A. Khademhosseini d,e, M.R. Dokmeci a,∗ a Department of Electrical and Computer Engineering, Northeastern University, Boston, MA 02115, USA b Physics Department, Northeastern University, Boston, MA 02115, USA c Departmen...

متن کامل

Vibration analysis of the tension shadow mask with wire impact damping

Non-linear vibration of the CRT shadow mask with impact damping wires is analyzed in consideration of the mask tension distribution and the effect of wire impact damping. A reduced order FEM model of the shadow mask is obtained from dynamic condensation of the mass and stiffness matrices, and damping wire is modelled using the lumped parameter method to effectively describe its contact interact...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Jitsumu Hyomen Gijutsu

سال: 1988

ISSN: 1884-3417,0368-2358

DOI: 10.4139/sfj1970.35.546