Samsung Electronics Co., Ltd.

Seung Nam Cha

Jae Eun Jang

Byong Gwon Song

Chang Ho Noh

Jae Eun Jung

Jin Ho Lee

Yong Hoon Kim

Young Mo Hwang

Dae Joon Kang

Hang Woo Lee

Disclosed herein is a composition for forming an inorganic pattern, comprising an inorganic precursor, at least one stabilizer selected from &#x3b2;-diketone and &#x3b2;-ketoester, and a solvent. Use of the composition enables efficient and inexpensive formation of an inorganic micropattern.

Composition for forming inorganic pattern and method for forming inorganic pattern using the same

A method of manufacturing zinc oxide nanowires. A metal seed layer is formed on a substrate. The metal seed layer is thermally oxidized to form metal oxide crystals. Zinc oxide nanowires are grown on the metal oxide crystals serving as seeds for growth. The zinc oxide nanowires are aligned in one direction with respect to the surface of the substrate.

Method of manufacturing zinc oxide nanowires

A thin film transistor includes nanowires. More specifically, the thin film transistor includes nanowires aligned between and extending to opposite facing lateral surfaces of source/drain electrodes on a substrate. The nanowires extend in a direction parallel to a major surface defining the substrate to form a semiconductor channel layer. Also disclosed herein is a method for fabricating the thin film transistor.

Thin film transistor comprising nanowires and fabrication method thereof

A color pixel structure of a color display system based on electrochromism. The color pixel structure includes two one-cell two-color type unit cells laminated. Each of the unit cells includes an upper panel, a lower panel and electrochromic materials of different colors applied to both the upper and lower panels. The color pixel structure exhibits improved color characteristics and have a simple structure. The color pixel structure can be applied to a variety of electrochromic displays due to their excellent visibility and simple structure.

Color pixel structure of an electrochromic display

An electrochromic device which includes a display electrode including a conductive layer disposed on a transparent substrate, a counter electrode disposed to face the display electrode, the counter electrode including a white reflective layer, an electrolyte interposed between the display electrode and the counter electrode, a first electrochromic material layer disposed on the display electrode and a second electrochromic material layer disposed on the counter electrode.

Electrochromic device having improved color properties

A video image projection apparatus is disclosed. The apparatus uses a laser as a light source and modulates the light beam using a modulator according to an image signal. The apparatus projects the modulated light to a screen using a light scanning system. The laser display system includes three primary color laser light sources, an optical system needed for three-color light combining/separation, a light modulator loading the image signal into the three-color laser, and a driving circuit driving the system by processing the video signal electronically. A hybrid video laser color mixer has a structure that combines very small-sized hybrid light beam combining/separation optical elements and a 3-channel light modulator. It allows the size of the image projection apparatus to be about 6 by 5 by 3 centimeters. Additionally, the light alignment of the elements is close to self-alignment.

Large screen compact image projection apparatus using a hybrid video laser color mixer

A 3-channel modulation system for a high power laser and a modulation method for a high power laser are disclosed herein. In a preferred implementation, the modulation system includes a laser light source, a light modulator modulating the light generated from the laser light source and including a pair of electrodes having a predetermined area disposed on one side of the light modulator, an image signal generating sub-system, a drive circuit sub-system for operating the electrodes so that the image signal being generated from the image signal generating sub-system is provided through the electrodes to the light modulator, a first cylindrical lens positioned between the laser light source and the light modulator so that the area and form of the light generated from the laser light source are modified and the modified light enters the light modulator, and a second cylindrical lens positioned at an output side of the light modulator to modify the area and form of the light modulated by the light modulator. The method includes the steps of generating laser light from a laser light source, modulating the light generated from the laser light source, providing an electrode means image signal to electrodes of the light modulation means, the electrodes having a predetermined area, operating the electrodes, modifying the area and form of the light which is between the laser light source and the light modulation means and generated from the laser light source, and causing the modified light to enter the light modulation means, and modifying the area and form of the light which is output by the light modulator means.

Growing community of inventors

Seoul, South Korea

Seung Nam Cha