Browsing by Author "Tien"

Now showing 1 - 2 of 2

Method for manufacturing a combined solid immersion lens (SIL) and submicron aperture, and device thereof
(2004-10-26)
Hsu
;
Wensyang
;
Chou
;
Hsueh Liang
;
Tien
The invention relates to an integrated method for manufacturing a combined solid immersion lens (SIL) and submicron aperture, and device thereof, comprising depositing a sacrificial layer on a substrate, coating a photoresist on the sacrificial layer and using photo-lithography to form an aperture on the photoresist, applying reflow and etching process to remove the sacrificial layer below the aperture, depositing a conductive material on the photoresist and performing electroplating to reduce the aperture size, then coating another photoresist and using photo-lithography to form a cylindrical phtoresist above the aperture, applying a high temperature thermal reflow to form a microlens, and finally removing the substrate to obtain an optical read/write apparatus with a combined solid immersion lens (SIL) and submicron aperture.
Optical element apparatus for two-dimensional controllable localized partition backlight module
(2010-09-14)
Tien
;
Chung-Hao
;
Lu
;
Yen-Hsing
;
Cheng
The optical element apparatus for two-dimensional controllable localized partition backlight module is disclosed. The optical element apparatus comprises of a plurality of optical units which include a plurality of point light sources, light guides and collimating sheets. The point light source is located at the center of the light guide. The light guide includes the incident surface, the bottom place connecting with the light incident surface, and the light output surface. There are micro structures on the bottom place of the light guide and the top surface of the collimating sheet.