Chunghwa Picture Tubes, Ltd.

Meng-Chi Liou

Fu-Yuan Shiau

Hsiao-Fen Chen

Hung-Jen Chu

Hui-Chung Shen

Chih-Yu Chen

Nei-Jen Hsiao

Yuan-Hao Chang

Chin-Hai Huang

Kuang-Hsiang Lin

Jiun-Jr Huang

Yao-Li Huang

Ching-Yi Chen

Yi-Chen Chiou

Li-Hsuan Chen

Yung-Hui Chang

A touch display panel including an active device array substrate, a display medium and an opposite substrate is provided. The active device array substrate includes a substrate, a pixel array and a touch sensing layer. The pixel array is disposed on the substrate. The touch sensing layer includes a plurality of first sensing pads disposed on the pixel array and a plurality of bridge conductors embedded in the pixel array. The first sensing pads and the bridge conductors are electrically connected so as to form a plurality of first sensing series.

Touch display panel and manufacturing method thereof

The invention discloses a liquid crystal display apparatus and a color filter substrate. The color filter substrate can be used in a display module. The color filter substrate may include a glass substrate, a light-shielding matrix, a color layer and one or multiple transparent conductive films disposed on the same side of the glass substrate. There is at least one slit structure formed on one of the transparent conductive films. Each slit structure corresponds to the color layer respectively. The one or multiple transparent conductive films can be used for shielding a liquid crystal layer of the display module.

Liquid crystal display apparatus and color filter substrate

A pixel structure of a display panel includes a substrate, a thin film transistor (TFT), a first transparent connecting pad, a passivation layer and a transparent pixel electrode. The TFT disposed on the substrate includes a gate electrode, a gate insulating layer, a semiconductor layer, a source electrode and a drain electrode. The gate insulating layer is disposed on the gate electrode, the semiconductor layer is disposed on the gate insulating layer, and the source electrode and the drain electrode are disposed on the semiconductor layer. The first transparent connecting pad disposed on the drain electrode partially overlaps and is electrically connected to the drain electrode. The passivation layer disposed on the first transparent connecting pad includes at least a contact hole. Furthermore, the transparent pixel electrode disposed on the passivation layer is electrically connected to the first transparent connecting pad through the contact hole of the passivation layer.

Pixel structure of display panel and method of fabricating the same

A pixel structure disposed on a substrate having an array of pixel areas is provided. A common electrode is disposed on the substrate to surround each of the pixel areas. A capacitance storage electrode is disposed on the common electrode. A first passivation layer covers the capacitance storage electrode and the common electrode. A gate insulation layer covers the scan line and the gate electrode. A semiconductor layer is disposed on the gate insulation layer. A data line, a source and a drain are disposed in each of the pixel areas and the source and the drain are disposed on two sides of the semiconductor layer. A second passivation layer has a contact window and covers the data line, the source, and the drain. A pixel electrode is disposed in each of the pixel areas and is electrically connected with the drain through the contact window.

Pixel structure

A fabricating method of a pixel structure is provided. A substrate has an array of pixel areas. The common electrode wire is positioned only in a portion of the pixel area. A first capacitance storage electrode is formed in each of the pixel areas and electrically connected between two adjacent common electrode wires. A gate insulation layer covers the scan line, the gate electrode, the common electrode wire and the first capacitance storage electrode. A semiconductor layer is formed on the gate insulation layer above the gate electrode. The source and the drain is formed on two sides of the semiconductor layer. A passivation layer is formed on the substrate to cover the data line, the source and the drain. A pixel electrode is formed in each of the pixel areas, and the pixel electrode is electrically connected with the drain through the contact window.

Fabricating method of pixel structure

A pixel structure disposed on a substrate having an array of pixel areas is provided. The common electrode wire is positioned only in a portion of the pixel area. A first capacitance storage electrode is disposed in each of the pixel areas and electrically connected between two adjacent common electrode wires. A gate insulation layer covers the scan line, the gate electrode, the common electrode wire and the first capacitance storage electrode. A semiconductor layer is disposed on the gate insulation layer above the gate electrode. The source and the drain are disposed on two sides of the semiconductor layer. A passivation layer is disposed on the substrate to cover the data line, the source and the drain. The passivation layer above the drain has a contact window. A pixel electrode is electrically connected with the drain through the contact window.

A fabricating method of a pixel structure is provided. First, a substrate with a plurality of pixel areas is provided. A common electrode is formed on the substrate to surround each pixel area. Then, a capacitance storage electrode is formed on the common electrode, and a first passivation layer is formed to cover the capacitance storage electrode and the common electrode. Following that, a scan line and a gate electrode are formed within each pixel area. Next, a gate insulation layer and a semiconductor layer are formed. A data line, a source, and a drain are formed within each pixel area. After that, a second passivation layer is formed on the substrate, and a contact window is formed in the second passivation layer above the drain. Moreover, a pixel electrode is formed within each pixel area, and the pixel electrode is electrically connected with the drain through the contact window.

Pixel structure and fabricating method thereof

An active device array substrate at least including a substrate, a plurality of pixel units, a plurality of first signal lines, a first connecting wire, a plurality of first switching devices, and a plurality of second signal lines is provided. The pixel units are disposed within an active area. One ends of two neighboring first signal lines are respectively connected to a first test line and a second test line. The other ends of the two neighboring first signal lines are both connected to the first switching devices. Moreover, the first connecting wire is electrically connected to the first switching devices. One ends of two neighboring second signal lines are respectively connected to a third test line and a fourth test line.

Active device array substrate

An active device array substrate, having at least a substrate, a first metal layer, an insulator layer, a second metal layer, a plurality of pixel electrodes and a plurality of active devices, is provided. The substrate has a display area and a narrow frame area. The first metal layer disposed on the substrate includes a plurality of first gate lines arranged laterally. The insulator layer is disposed on the first metal layer. The second metal layer disposed above an insulator layer includes a plurality of data lines and second gate lines arranged vertically. The first gate lines and the data lines divide the display area into a plurality of pixel areas. The second gate line disposed between the pixel areas is electrically connected to the first gate line. Each pixel electrode is electrically connected to the data line and the first gate line via each active array device.

Active device array substrate and liquid crystal display panel having particular vertically arranged gate lines

In a fabricating method of a pixel structure, a scan line and a gate electrode are formed in each pixel area of a substrate. A gate insulation layer is formed to cover the scan line and gate electrode. A semiconductor layer is formed on the gate insulation layer above the gate electrode. A data line, source and drain are formed in each pixel area. A first passivation layer covers the data line, source and drain. A common line is formed on the first passivation layer and overlaps with at least a portion of the data line. A common electrode is formed on and electrically connected with the common line. A second passivation layer covers the common electrode and common line. A contact window is formed in the second passivation layer above the drain to expose the drain. A pixel electrode is electrically connected with the drain through the contact window.

An inspecting circuit layout according to the present invention is provided. The inspecting circuit layout is adapted for inspecting panel units group by group, each of the panel units having a plurality of first and second signal lines. The inspecting circuit layout includes a multiplexer (MUX) and an inspecting pad. The MUX is electrically connected with at least one of the first or second signal lines of the panel units, and the inspecting pad is electrically connected to the MUX. The MUX is adapted for selectively connecting the inspecting pad with the first or second signal lines of a group of panel units.

Method for fabricating a LCD panel

A photo sensor including a gate, a first insulator, a semiconductor layer, a first electrode pattern layer, a second electrode pattern layer, a second insulator and a transparent electrode is provided. The gate is disposed on the substrate. The first insulator covers the gate and a portion of the substrate. The semiconductor layer is disposed on the first insulator above the gate. Moreover, there is a space between the first electrode pattern layer and the second electrode pattern layer located on the semiconductor layer. The second insulator covers a portion of the semiconductor layer, the first electrode pattern layer and the second electrode pattern layer. The transparent electrode is disposed on the second insulator above the semiconductor layer and corresponds to the first electrode pattern layer. The transparent electrode is electrically connected to the first electrode pattern layer, and a portion of the transparent electrode is within the space.

Photo sensor and portable electronic apparatus

A liquid crystal display panel and a manufacturing method thereof are provided. The liquid crystal display panel comprises a color filter substrate and a thin film transistor array substrate arranged in parallel and a liquid crystal layer between the substrates. In addition, several spacers are disposed on a black matrix of the color filter substrate. These spacers lean on the edge of at least one of the gate layer lines and source layer lines on the thin film transistor array substrate. The invention increases the bonding stability between the color filter substrate and the thin film transistor array substrate so that the reliability and display quality of the liquid crystal display panel is improved.

Manufacturing method of liquid crystal display panel

A thin film transistor array substrate and a manufacturing method thereof are provided. Wherein, scan lines and data lines are disposed on a substrate to define a plurality of pixel regions. Thin film transistors are disposed in the pixel regions correspondingly and driven by the scan lines and the data lines. Pixel electrodes are disposed in the pixel regions respectively and electrically connected to the corresponding thin film transistors. In addition, a gate insulating layer is disposed on the substrate to cover the scan lines and gates of the thin film transistors. A patterned leaning layer is disposed on the gate insulating layer and forms a plurality of non-continuous patterns under the data lines. The non-continuous patterns expose portions of the gate insulating layer under the data lines to which a portion of each data line can be directly attached.

Manufacturing method of thin film transistor array substrate

A thin film transistor array substrate applied to a liquid crystal display device is provided with at least two storage capacitance lines electrically connected with each other. These electrically connected storage capacitance lines, which belong to two adjacent pixels at two sides of a scanning line, are connected with contact holes and conductive layer, and may eliminate the lateral crosstalk of the liquid crystal display device.

Growing community of inventors

Taoyuan County, Taiwan

Meng-Chi Liou