公开(公告)号：US20180048914A1

公开(公告)日：2018-02-15

申请号：US15673432

申请日：2017-08-10

Applicant: NOVATEK Microelectronics Corp.

Inventor： Sheng-Tien Cho ,  Ching-Pei Cheng ,  Hsueh-Yen Yang

IPC: H04N19/60 ,  H04N19/44 ,  H04N5/232 ,  H04N19/182

CPC classification number: H04N19/60 ,  G09G5/00 ,  G09G2340/02 ,  G09G2340/0457 ,  H04N5/23293 ,  H04N19/182 ,  H04N19/44

Abstract: An image processing method includes performing subpixel rendering operation on a first image data to generate a second image data; and encoding the second image data to generate a third image data which has a size smaller than a size of the second image data.

公开(公告)号：US20180130395A1

公开(公告)日：2018-05-10

申请号：US15806327

申请日：2017-11-08

Applicant: Novatek Microelectronics Corp.

Inventor： Hsueh-Yen Yang ,  Sheng-Tien Cho ,  Ching-Pei Cheng

IPC: G09G3/20

CPC classification number: G09G3/2003 ,  G09G2300/0443 ,  G09G2340/02 ,  G09G2340/0457 ,  G09G2360/18

Abstract: A display driver adapted to drive a display panel is provided. The display panel includes a pixel column direction and a pixel row direction. The display driver includes an image data processor unit. The image data processor unit performs a two-dimensional subpixel rendering operation on an input image data to generate an output image data. The display driver drives the display panel according to the output image data. The two-dimensional subpixel rendering operation includes a first one-dimensional subpixel rendering operation in a first direction and a second one-dimensional subpixel rendering operation in a second direction. The first direction is one of the pixel column direction and the pixel row direction, and the second direction is another one of the pixel column direction and the pixel row direction.

公开(公告)号：US10163191B2

公开(公告)日：2018-12-25

申请号：US14666327

申请日：2015-03-24

Applicant: NOVATEK Microelectronics Corp.

Inventor： Sheng-Tien Cho ,  Chien-Chou Hung

IPC: G06T3/40 ,  G06T7/13 ,  G06T7/10 ,  H04N1/409 ,  H04N1/58 ,  H04N7/01

Abstract: A method for scaling up an image in a display device includes acquiring luminance data and color data of a plurality of pixels in the image; generating high frequency components according to the luminance data of a first pixel and a plurality of second pixels adjacent to the first pixel in each set of adjacent pixels among the plurality of pixels; adjusting the high frequency components corresponding to each set of adjacent pixels, for making a sum of the high frequency components corresponding to each set of adjacent pixels to be within a predetermined range; and transforming the luminance data of the first pixel, the high frequency components and duplicating the color data of the first pixel in each set of adjacent pixels, to generate image data of a plurality of scaling-up points between the first pixel and each of plurality of second pixels in each set of adjacent pixels.

公开(公告)号：US20160284057A1

公开(公告)日：2016-09-29

申请号：US14666327

申请日：2015-03-24

Applicant: NOVATEK Microelectronics Corp.

Inventor： Sheng-Tien Cho ,  Chien-Chou Hung

IPC: G06T3/40

CPC classification number: G06T3/4007 ,  G06T3/403 ,  G06T7/10 ,  G06T7/13 ,  H04N1/409 ,  H04N1/58 ,  H04N7/0142

Abstract: A method for scaling up an image in a display device includes acquiring luminance data and color data of a plurality of pixels in the image; generating high frequency components according to the luminance data of a first pixel and a plurality of second pixels adjacent to the first pixel in each set of adjacent pixels among the plurality of pixels; adjusting the high frequency components corresponding to each set of adjacent pixels, for making a sum of the high frequency components corresponding to each set of adjacent pixels to be within a predetermined range; and transforming the luminance data of the first pixel, the high frequency components and duplicating the color data of the first pixel in each set of adjacent pixels, to generate image data of a plurality of scaling-up points between the first pixel and each of plurality of second pixels in each set of adjacent pixels.

Abstract translation: 一种用于在显示设备中放大图像的方法包括获取图像中的多个像素的亮度数据和颜色数据; 根据与所述多个像素中的每组相邻像素中的第一像素相邻的第一像素和多个第二像素的亮度数据生成高频分量; 调整对应于每组相邻像素的高频分量，以使与每组相邻像素相对应的高频分量之和在预定范围内; 并且变换第一像素的亮度数据，高频分量并复制每组相邻像素中的第一像素的颜色数据，以生成第一像素与多个像素之间的多个放大点的图像数据 的每个相邻像素集合中的第二像素。

公开(公告)号：US10559244B2

公开(公告)日：2020-02-11

申请号：US15806327

申请日：2017-11-08

Applicant: Novatek Microelectronics Corp.

Inventor： Hsueh-Yen Yang ,  Sheng-Tien Cho ,  Ching-Pei Cheng

IPC: G09G3/20

Abstract: A display driver adapted to drive a display panel is provided. The display panel includes a pixel column direction and a pixel row direction. The display driver includes an image data processor unit. The image data processor unit performs a two-dimensional subpixel rendering operation on an input image data to generate an output image data. The display driver drives the display panel according to the output image data. The two-dimensional subpixel rendering operation includes a first one-dimensional subpixel rendering operation in a first direction and a second one-dimensional subpixel rendering operation in a second direction. The first direction is one of the pixel column direction and the pixel row direction, and the second direction is another one of the pixel column direction and the pixel row direction.

公开(公告)号：US20190267340A1

公开(公告)日：2019-08-29

申请号：US16412430

申请日：2019-05-15

Applicant: Novatek Microelectronics Corp.

Inventor： Sheng-Tien Cho ,  Hua-Gang Chang

IPC: H01L23/00 ,  G09G3/00

Abstract: A manufacturing process for a micro-device panel including the following steps is provided. A plurality of micro-device sets are formed on a transferring substrate, and each of the plurality of micro-device sets has at least one micro-device. A plurality of receiving blocks are provided. The plurality of micro-device sets are respectively transferred from the transferring substrate onto the plurality of receiving blocks to form a plurality of building blocks by a transfer head. The plurality of building blocks are placed on a receiving substrate. Finally, the adjacent building blocks on the receiving substrate are connected by a plurality of connecting devices to form the micro-device panel.

公开(公告)号：US20180240931A1

公开(公告)日：2018-08-23

申请号：US15439961

申请日：2017-02-23

Applicant: Novatek Microelectronics Corp.

Inventor： Sheng-Tien Cho ,  Hua-Gang Chang

IPC: H01L33/00 ,  H01L21/66 ,  H01L27/15

CPC classification number: H01L24/00 ,  G09G3/006 ,  H01L2224/81

Abstract: A manufacturing process for a micro-device panel including the following steps is provided. A plurality of micro-device sets are formed on a transferring substrate, and each of the plurality of micro-device sets has at least one micro-device. A plurality of receiving blocks are provided. The plurality of micro-device sets are respectively transferred from the transferring substrate onto the plurality of receiving blocks to form a plurality of building blocks by a transfer head. The plurality of building blocks are placed on a receiving substrate. Finally, the adjacent building blocks on the receiving substrate are connected by a plurality of connecting devices to form the micro-device panel.