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公开(公告)号：US10398976B2
公开(公告)日：2019-09-03
申请号：US15391983
申请日：2016-12-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyu Tae Lim , Chi Ho Cha , Hwa Hyun Cho , Yoon Ho Ko
Abstract: A display controller includes a frame rate converter creating a second reference image having a second frame rate higher than a first frame rate of a first reference image, based on the first reference image, a buffer storing the second reference image, and an image processor creating an output image by selecting at least a portion of the second reference image.
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公开(公告)号：US10580118B2
公开(公告)日：2020-03-03
申请号：US15968963
申请日：2018-05-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hwa Hyun Cho , Yoon Ho Ko , Tae Kon Yu , Jae Youl Lee
Abstract: A display driver includes an interface circuit configured to receive an input image of a virtual reality (VR) experience from at least one of an application processor (AP) and a graphics processing unit (GPU); a coordinate correction circuit configured to generate corrected coordinates by adjusting input coordinates of pixels included in the input image; and an image generation circuit configured to generate an output image by distorting the input image using the corrected coordinates.
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公开(公告)号：US20190156466A1
公开(公告)日：2019-05-23
申请号：US15968963
申请日：2018-05-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hwa Hyun Cho , Yoon Ho Ko , Tae Kon Yu , Jae Youl Lee
Abstract: A display driver includes an interface circuit configured to receive an input image of a virtual reality (VR) experience from at least one of an application processor (AP) and a graphics processing unit (GPU); a coordinate correction circuit configured to generate corrected coordinates by adjusting input coordinates of pixels included in the input image; and an image generation circuit configured to generate an output image by distorting the input image using the corrected coordinates.
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