Lg Electronics Inc.

Samsung E&a Co., Ltd.

Seunghee Seo

Taehyoung Kim

Jaejun Lee

Dong Yong Oh

Mijeong Kim

Kabpyo Kyung

The present disclosure relates to: an image display device having an EOTF for an HDR image which can maximize the expression or vividness of an HDR image output in the image display device even if the output brightness range according to the hardware performance of the image display device is narrower than the brightness range of the HDR image; and a control method therefor. According to one aspect of the present disclosure, an image display device may be provided, the image display device comprising: a display; a storage unit for storing a plurality of EOTF curves for displaying an HDR content image; and a control unit for causing the content image to be displayed by using EOTF curves, from among the plurality of EOTF curves, corresponding to the maximum output brightness of the display and the maximum content brightness of the content.

Iimage display device and control method therefor using electro-optical transfer function (EOTF) curves for displaying a high dynamic range (HDR) image

Provided is a method for displaying a three-dimensional (3D) drawing, the method including: receiving, by an input unit, selection of one 3D model object in the 3D drawing including the plurality of 3D model objects; calculating, by a control unit, a dimension of the selected 3D model object based on 3D model data corresponding to the selected 3D model object; and determining, by the control unit, a position where the dimension of the selected 3D model object is displayed, wherein the 3D model data includes object type information of the 3D model object that corresponds to each 3D model object.

Method and device for displaying 3D drawing

Growing community of inventors

Seoul, South Korea

Seunghee Seo