Chimei Innolux Corporation

Chi Mei Optoelectronics Corporation

I-Lin Ho

Ming-Feng Hsieh

Che-Ming Hsu

Chih-Yung Hsieh

Chien-Hong Chen

Tsung-Hsien Lin

Chien-Cheng Liu

Wang-Yang Li

Ying-Hao Hsu

Fu-Cheng Chen

Chia-Hang Lee

Yu-Chien Kao

Tzu-Chang Wang

Chun-Jui Wang

Fu-Chi Yang

Peng Kuo-Shiuan

Chang Chia Ping

Chung Jun Shih

Cheng-Yi Chen

Tzu-Yuan Kuo

I-Lung Yang

Pei-Shan Tu

A multi-domain LCD panel includes data lines, scan lines and pixels. Each pixel includes first and second sub-pixels respectively having first and second storage capacitors. A first data switch is selectively coupled to a first terminal of the first capacitor and one of the data lines. A second data switch is selectively coupled to a first terminal of the second capacitor and one of the data lines. First and second bias lines are respectively coupled to second terminals of the first and second capacitors. When a corresponding scan line is enabled, the first and second data switches turn on such that a signal on the data line is transmitted to the first and second sub-pixels. After the scan line is disabled, levels of the first and second bias lines are changed such that pixel voltages of the first and second sub-pixels differ from each other.

Liquid crystal display

In one embodiment of the invention, a pixel unit has two sub-pixel regions each including a liquid crystal capacitor (LCC) and storage capacitor (SC). The capacitance ratio of the SC to LCC of the first sub-pixel differs from the capacitance ratio of the SC to LCC of the second sub-pixel.

Liquid crystal display panel, driving method and liquid crystal display

An LCD apparatus includes a first polarizer, a half-wavelength retardation plate, a liquid crystal unit and a second polarizer. The LCD apparatus further has a backlight module for generating first polarized light. The first polarizer is disposed downstream of the backlight module, and the first polarizer has a transmission axis. The half-wavelength retardation plate is disposed between the backlight module and the first polarizer. Second polarized light parallel to the transmission axis is generated from the first polarized light passing through the half-wavelength retardation plate. The second polarizer is disposed downstream of the first polarizer. The liquid crystal unit is disposed between the first polarizer and the second polarizer, and the second polarized light emits out of the LCD apparatus through the first polarizer, the liquid crystal unit and the second polarizer.

LCD apparatus and method for enhancing luminance efficiency thereof with a backlight module generating an elliptically polarized light

A multi-domain vertically aligned liquid crystal display (MVA LCD) includes an active component array substrate, an opposite substrate, and a liquid crystal layer. The active component array substrate has a plurality of pixel units, and the liquid crystal layer is disposed between the active component array substrate and the opposite substrate. The liquid crystal layer proximal each pixel unit is divided into plural domain sets. Each domain set has plural domains.

Multi-domain vertically aligned liquid crystal display

A liquid crystal display device is provided that has a plurality of pixel regions where some of the pixel regions have liquid crystal molecules that operate according to both twisted nematic mode and vertical alignment mode.

Liquid crystal display device having a pixel electrode structure and an alignment layer causing pixel regions to operate in both twisted nematic and vertical alignment modes

A pixel structure to be disposed on a substrate is provided. The pixel structure includes a common line having a capacitor portion, an active device, a pixel electrode electrically connected to the active device and covering the capacitor portion, and an alignment layer covering at least the common line. The alignment layer has an alignment direction and the capacitor portion extends along a first direction that is substantially perpendicular to the alignment direction.

Pixel structure for a display device having a common line with a capacitor portion that extends diagonally to the pixel electrode edge and is also perpendicular to the alignment direction

Mapping of color gamut in a three-dimensional color space is performed by converting coordinates of source reference points to coordinates of destination reference points, and converting coordinates of an initial point to coordinates of a target point based on a first relationship among a first set of volumes and a second relationship among a second set of volumes. The first set of volumes are defined at least in part by the initial point and at least a subset of the source reference points, and the second set of volumes are defined at least in part by the target point and at least a subset of the destination reference points.

Color gamut mapping

Motion blur associated with hold-type display devices may be reduced by eye tracking compensation. Eye tracking compensation may depend on the magnitude and direction of a motion vector, which may be used to generate a human-vision image compensation signal. An original input image signal and the human-vision image compensation signal may be used to generate and output a compensated image signal. As a result, motion blur arising from eye tracking characteristics is reduced.

Eye tracking compensated method and device thereof

A multi-domain vertical alignment liquid crystal display device is disclosed. The multi-domain vertical alignment liquid crystal display device includes an upper substrate and a lower substrate parallel to each other, a liquid crystal layer between the upper substrate and the lower substrate, a common electrode disposed between the liquid crystal layer and the upper substrate, and a pixel electrode disposed between the liquid crystal layer and the lower substrate. Preferably, the common electrode includes an upper jagged pattern and the pixel electrode includes a lower jagged pattern.

Growing community of inventors

Tainan, Taiwan

I-Lin Ho