Abstract:
An electro-optic modulator includes an electro-optic sensor layer including a liquid crystal stabilized by a polymer network having a three-dimensional mesh structure that extends from a first surface of the electro-optic sensor layer to second surface of the electro-optic sensor layer opposite the first surface, a transparent electrode layer on the first surface of the electro-optic sensor layer, and a reflective layer on the second surface of the electro-optic sensor layer. A thin film transistor (TFT) array test apparatus includes a light source, an electro-optic modulator including an electro-optic sensor layer formed of a polymer network liquid crystal (PNLC), a power supply that applies a voltage between a transparent electrode layer of the electro-optic modulator and a plurality of pixel electrodes, and a reflected light sensor that measures light reflected from the electro-optic modulator.
Abstract:
A substrate processing apparatus including a process chamber configured to receive a plurality of substrates oriented in a horizontal manner and vertically arranged with respect to the process chamber, a process gas supply unit configured to supply at least one process gas to the process chamber through a process gas supply nozzle, the process gas supply nozzle along an inner wall of the process chamber in a direction in which the substrates are sacked, an exhaust unit configured to exhaust the process gas from the process chamber, and a blocking gas supply unit configured to supply a blocking gas through a blocking gas injector provided in a circumferential direction of the process chamber such that a flow of the process gas in the process chamber is controlled may be provided.