公开(公告)号：US10304396B2

公开(公告)日：2019-05-28

申请号：US15630969

申请日：2017-06-23

Applicant: Himax Display, Inc.

Inventor： Kuo-Jung Lee ,  Mao-Jung Chung ,  Yuet Wing Li ,  Wen-Hsu Chen

IPC: G09G3/36 ,  G09G3/34 ,  G09G3/20 ,  G02F1/1335 ,  G06F3/147

Abstract: An image processing method includes detecting one or more edge regions in a plurality of input image frames; detecting movement of the edge region in the input image frames to generate a movement detecting result; and generating a plurality of output image frames by selectively smoothing at least a portion of the edge region at least according to the movement detecting result.

公开(公告)号：US10303011B2

公开(公告)日：2019-05-28

申请号：US15716542

申请日：2017-09-27

Applicant: Himax Display, Inc.

Inventor： Yuet Wing Li ,  Wen-Hsu Chen

IPC: G02F1/1335 ,  G02F1/1343

Abstract: The present invention provides a liquid crystal display (LCD) panel. The LCD panel comprises: an electrode layer. The electrode layer comprises: a plurality of pixels, each pixel comprising a plurality of types of sub-pixels, each type of sub-pixel having a ladder pattern with a plurality of sectors, wherein each sector comprises a plurality of units and each sector is shifted a unit width with each other.

公开(公告)号：US10685619B2

公开(公告)日：2020-06-16

申请号：US15927112

申请日：2018-03-21

Applicant: Himax Display, Inc. ,  HIMAX TECHNOLOGIES LIMITED

Inventor： Yuet Wing Li ,  Kuan-Hsu Fan-Chiang ,  Yih-Long Tseng ,  Ming-Cheng Chiu

IPC: G09G3/36 ,  G02F1/133 ,  G02F1/1343 ,  G02F1/1362

Abstract: A driving method for a display apparatus is provided. The display apparatus includes data lines, scan lines and pixel units. Each pixel unit includes a pixel electrode and a common electrode. The driving method includes the following steps: when the display apparatus enters from a first frame period into a second frame period, switching a voltage level of a common voltage from a first common voltage level to a second common voltage level, and simultaneously changing a voltage level of the pixel electrode; during a data period of the second frame period, driving the scan lines according to a scanning sequence so as to write display data transmitted by data lines into the pixel units; and during a reset period of the second frame period, driving the scan lines according to the scanning sequence so as to write reset data transmitted by the data lines into the pixel units.

公开(公告)号：US10247870B2

公开(公告)日：2019-04-02

申请号：US14851685

申请日：2015-09-11

Applicant: HIMAX DISPLAY, INC.

Inventor： Kuan-Yu Chen ,  Yuet Wing Li

IPC: F21V8/00 ,  G02B27/01 ,  G02B27/09 ,  G02B27/10 ,  G02B27/14

Abstract: A wearable display apparatus includes a reflective light modulator having a front, a light guide plate placed at the front of the light modulator, a plurality of monochromatic light sources of different colors, and an optical assembly. The light guide plate has a first and a second major surface opposite to each other, and a light incidence surface connected with the first and second major surfaces, the light guide plate directing light received at the light incidence surface through the first major surface toward the light modulator. The monochromatic light sources are operable to emit light of different colors in a sequential manner. The optical assembly is arranged adjacent to the light incidence surface of the light guide plate, and is configured to homogenize and distribute the light emitted by each of the monochromatic light sources across the light incidence surface.