E Ink Holdings Inc.

Focaltech Systems Co., Ltd.

Ya-Chen Huang

Chi-Ming Wu

Pei-Lin Huang

Puru Howard Shieh

Ni-Yeh Wu

Cheng-Pin Huang

A pixel array including first signal lines, second signal lines, active elements, pixel electrodes and selection lines is provided. The second signal lines and the selection lines are intersected with the first signal lines respectively. Each first signal line has a bridge point at an intersection with the one of the selection lines. At least one of the selection lines is disposed between two neighboring second signal lines. Amounts of the first signal lines and the selection lines are larger than an amount of the second signal lines respectively, and an amount of second signal lines intersected with a connection line between the bridge point of the ifirst signal line and the bridge point of the (i+1)first signal line is one, i=1 to N, and N is the amount of the first signal lines.

Pixel array suitable for slim border designs

An image compression system includes a register, a sensitive detection device, a prediction difference device, a bit-rate control device, a mapping device, and an encoding device, The register temporarily stores plural pixels, which have a current encoding pixel and plural historical decoded pixels. The sensitive detection device analyzes contents of the historical decoded pixels or a previous history data to calculate a prediction value and a current history data. The prediction difference device subtracts the prediction value from the current encoding pixel to generate a prediction difference value. The bit-rate control device adjusts a compression ratio according to a final bits signal so as to output a suggestion bits signal. The mapping device outputs an index based on the prediction difference value, the current history data, and the suggestion bits signal. The encoding device encodes the index to output a bit stream and the final bits signal.

Image compression system for dynamically adjusting compression parameters by content sensitive detection in video signal

Growing community of inventors

Hsinchu, Taiwan

Ya-Chen Huang