Beijing Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Hefei Boe Optoelectronics Technology Co., Ltd.

Jae Yun Jung

Hongxi Xiao

Jeong Hun Rhee

Zuhong Liu

Zhi Hou

Yunyou Zheng

Taek Ho Hong

Wei Li

Jianwei Wang

Shikai Wang

Jianming Jiang

Bozhu Zhou

Dae Oh Oh

The present invention provides a liquid crystal display device, comprising: a light source, a light guide plate having a light-exiting surface, a substrate having a first surface and a second surface opposite to the first surface, a display area of the second surface comprising a pixel area and at least one non-pixel area, and a gap provided between the light-exiting surface of the light guide plate and the first surface of the substrate, wherein, at least one slot is provided on the light-exiting surface of the light guide plate; a part of the light generated by the light source and entering the light-exiting surface of the light guide plate, after being refracted by the slot and the gap sequentially, is refracted by the first surface of the substrate into the substrate, and then enters the pixel area. According to the present invention, it is able to change the light transmission path, thereby to effectively reduce the light entering a non-pixel area.

Liquid crystal display device

A Thin Film Transistor-Liquid Crystal Display (TFT-LCD) array substrate is presented which includes a gate line, a data line, and a pixel electrode. The pixel electrode is disposed in a pixel region defined by the intersection between the gate line and the data line. In the pixel region, a partition groove for forming a pixel electrode pattern is provided at the periphery of the pixel electrode.

TFT-LCD array substrate

A liquid crystal display (LCD) array substrate and a manufacturing method thereof are provided. The manufacturing method comprises depositing a semiconductor layer, a doped semiconductor layer and a metal film for source and drain electrodes sequentially on a base substrate and then forming a data line, a source electrode, a drain electrode and a thin film transistor (TFT) channel region by a first patterning process; depositing a first insulating film and a gate metal film sequentially and then forming a gate line and a gate electrode by a second patterning process and forming an insulating layer via hole in the first insulating layer above the drain electrode; depositing a transparent conductive film and then forming a pixel electrode by a third patterning process; and forming a second insulating layer.

TFT-LCD array substrate and manufacturing method thereof

A TFT-LCD array substrate and a manufacturing method thereof. The array substrate comprises a gate line, a data line, and a pixel electrode, and the pixel electrode is disposed in a pixel region defined by the intersection between the gate line and the data line. In the pixel region, a partition groove for forming a pixel electrode pattern is provided at the periphery of the pixel electrode. This structure is helpful to form a pixel electrode pattern by a lift-off process, which significantly reduces the production cost and improves the production yield.

A method of forming a photoresist burr edge and a method of manufacturing an array substrate are provided in the present invention. The method of manufacturing an array substrate comprises: forming a gate line and a gate electrode on a substrate; forming a data line, a source electrode, a drain electrode and a TFT channel region without removing the photoresist on the data line, the source electrode and the drain electrode; depositing a passivation layer; removing the remained photoresist and the passivation layer thereon by a lifting-off process; applying a photoresist layer; forming a photoresist burr edge of peak shape; depositing a transparent conductive film; forming a pixel electrode by a lifting-off process, wherein the pixel electrode is directly connected with the drain electrode.

Method of forming photoresist burr edge and method of manufacturing array substrate

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Beijing, China

Jae Yun Jung