Au Optronics Corporation

Wan-Yi Liu

An-Thung Cho

Wei-Ming Huang

Chia-Tien Peng

Chun-Hsiun Chen

Chia-Kai Chen

Chih-Wei Chao

Fang-Chen Luo

Shin-Shueh Chen

Wu-Hsiung Lin

Chieh-Chou Hsu

Chi-Mao Hung

Ming-Wei Sun

Wei-Min Sun

Tsung-Yi Hsu

Jen-Pei Tseng

Chi-Hua Sheng

Ruei-Liang Luo

A thin film transistor disposed on a substrate is provided. The thin film transistor includes a gate, a gate insulating layer, a silicon-rich channel layer, a source, and a drain. The gate is disposed on the substrate. The gate insulator is disposed over the gate. The silicon-rich channel layer is disposed above the gate, wherein the material of the silicon-rich channel layer is selected from a group consisting of silicon-rich silicon oxide (Si-rich SiOx), silicon-rich silicon nitride (Si-rich SiNx), silicon-rich silicon oxynitride (Si-rich SiOxNy), silicon-rich silicon carbide (Si-rich SiC) and silicon-rich silicon oxycarbide (Si-rich SiOC). The content (concentration) of silicon of the silicon-rich channel layer within a film depth between 10 nm to 170 nm ranges from about 1E23 atoms/cmto about 4E23 atoms/cm. The source and the drain are connected with the silicon-rich channel layer.

Thin film transistor

A display panel having a pixel region and a sensing region includes a first substrate, a second substrate and a display medium layer. A plurality of pixel structures and at least one photo-voltaic cell device are disposed on the first substrate. The pixel structures are arranged in the pixel region in array, and each of the pixel structures includes a thin film transistor and a pixel electrode electrically connected to the thin film transistor. The photo-voltaic cell device disposed in the sensing region includes a doped semiconductor layer, a transparent electrode layer, a first type doped silicon-rich dielectric layer and a second type doped silicon-rich dielectric layer. The first type doped silicon-rich dielectric layer and the second type doped silicon-rich dielectric layer are disposed between the doped semiconductor layer and the transparent electrode layer. The display medium layer is disposed between the first substrate and the second substrate.

Thin film transistor array substrate, display panel, liquid crystal display apparatus and manufacturing method thereof

An optical sensor, method of making the same, and a display panel having an optical sensor. The optical sensor includes a first electrode, a second electrode, a photosensitive silicon-rich dielectric layer, and a first interfacial silicon-rich dielectric layer. The photosensitive silicon-rich dielectric layer is disposed between the first and second electrodes. The first interfacial silicon-rich dielectric layer is disposed between the first electrode and the photosensitive silicon-rich dielectric layer.

Optical sensor, method of making the same, and display panel having optical sensor

A UV sensor comprises a silicon-rich dielectric layer with a refractive index in a range of about 1.7 to about 2.5 for serving as the light sensing material of the UV sensor. The fabrication method of the UV sensor can be integrated with the fabrication process of semiconductor devices or flat display panels.

Flat display panel, UV sensor and fabrication method thereof

A method for manufacturing a non-volatile memory and a structure thereof are provided. The manufacturing method comprises the following steps. Firstly, a substrate is provided. Next, a semiconductor layer is formed on the substrate. Then, a Si-rich dielectric layer is formed on the semiconductor layer. After that, a plurality of silicon nanocrystals is formed in the Si-rich dielectric layer by a laser annealing process to form a charge-storing dielectric layer. Last, a gate electrode is formed on the charge-storing dielectric layer.

Method for manufacturing non-volatile memory and structure thereof

The present invention relates to a method for forming a layered structure with silicon nanocrystals. In one embodiment, the method comprises the steps of: (i) forming a first conductive layer on a substrate, (ii) forming a silicon-rich dielectric layer on the first conductive layer, and (iii) laser-annealing at least the silicon-rich dielectric layer to induce silicon-rich aggregation to form a plurality of silicon nanocrystals in the silicon-rich dielectric layer. The silicon-rich dielectric layer is one of a silicon-rich oxide film having a refractive index in the range of about 1.4 to 2.3, or a silicon-rich nitride film having a refractive index in the range of about 1.7 to 2.3. The layered structure with silicon nanocrystals in a silicon-rich dielectric layer is usable in a solar cell, a photodetector, a touch panel, a non-volatile memory device as storage node, and a liquid crystal display.

Methods of forming silicon nanocrystals by laser annealing

A photosensor includes a metal conductive layer, an interface dielectric layer, a silicon-rich dielectric layer and a transparent conductive layer. The interface dielectric layer is formed on the metal conductive layer. The silicon-rich dielectric layer is formed on the interface dielectric layer. The transparent conductive layer is formed on the silicon-rich dielectric layer. A method for fabricating a photosensor is also disclosed herein.

Photosensor and method for fabricating the same

A thin film transistor (TFT) and a manufacturing method thereof are provided. The thin film transistor (TFT) comprises a substrate, a gate, an inter-gate dielectric layer, a channel layer and source/drain regions. A gate is formed over the substrate. An inter-gate dielectric layer is formed over the substrate covering the gate. A doped amorphous silicon layer is formed over a portion of the inter-gate dielectric layer at least covering the gate to serve as channel layer. Next, source/drain regions are formed over the channel layer.

Growing community of inventors

Hsinchu, Taiwan

Wan-Yi Liu