Novatek Microelectronics Corp.

Kai-I Dai

Jie-Jung Huang

Yu-Pin Chang

Chih-Yung Hsu

Wing-Kai Tang

Ching-Chun Lin

Chun-Yi Chou

Shu-Wei Chang

Yu-Hsing Chuang

Chih-Wei Tang

Po-Chuan Chang-Chian

Shih-Hung Huang

The present disclosure provides a non-overlap data transmission method for a liquid crystal display (LCD). The non-overlap data transmission method includes obtaining an entire fame image data; dividing the entire frame image data into a plurality of image data segments and individually sending the image data segments to a plurality of display processing units at the same time, wherein each of the image data segments is sent to one of the display processing units and image data of each image data segment does not overlap with image data of the other image data segments; and mutually sending image data of the image data segments through the display processing units.

Non-overlap data transmission method for liquid crystal display and related transmission circuit

A liquid crystal display (LCD) device includes: a data source, for generating a N-bit pixel data, N being a positive integer; a digital gamma correction unit, coupled to the data source, for performing digital gamma correction on the pixel data to generate a (N+M)-bit digital gamma correction pixel data, M being a positive integer; an image dithering unit, coupled to the digital gamma correction unit, for performing image dithering on the digital gamma correction pixel data to generate a (N+M&#x2212;K)-bit dithering compensation pixel data, K being a positive integer; and a converter, coupled to the image dithering unit, for converting the dithering compensation pixel data into an output image. A bit number of the converter is lower than a bit number of the digital gamma correction unit.

LCD device with image dithering function and related method of image dithering

A data transmission method applied in a display, which includes a display panel, is provided. The data transmission method includes the following steps of: providing a host controller and n display drivers, n is a natural number greater than 1; providing a communication link under mobile industry processor interface (MIPI), connecting the host controller to the n display drivers; determining n virtual channel values Vc-Vcn corresponding to the respective n display drivers; employing the host controller for providing a command with a virtual channel parameter through the communication link under MIPI; when the virtual channel parameter corresponds to an ivirtual channel values Vci, an idisplay driver executing corresponding operations in response to the command, while the rest n&#x2212;1 display drivers ignoring the command, wherein i is a natural number smaller than or equal to n.

Data transmission method and display driving system

A method for mapping an input grayscale into an output luminance includes selecting a first reference grayscale, a first reference luminance, a second reference grayscale and a second reference luminance according to an input grayscale, generating a middle reference grayscale and a middle luminance, replacing a value of the first or second reference grayscale by a value of the middle reference grayscale, and replacing a value of the first or second reference luminance by a value of the middle luminance according to the middle reference grayscale and the input grayscale, and generating an output luminance by computing a linear transformation equation.

Method and device for mapping input grayscales into output luminance

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Taoyuan County, Taiwan

Kai-I Dai