Lg Display Co., Ltd.

Lg Electronics Inc.

Hyunseung Kim

Yoonjung Eo

Youngmin Oh

MinHyung Kim

Jaekyung Lee

Seunghyun Heo

Sumin Lee

Woongki Min

Hyangjin Lee

Wonki Park

HongSung Song

Donghak Lee

ByungJin Choi

Seoksu Kim

Hyunjin Song

Embodiments relate to a light path control device, including a first viewing angle control member including light-shielding patterns patterned at regular intervals and a pattern cover layer to cover the light-shielding patterns; and a diffractive transmitting layer that is disposed on a lower portion of the first viewing angle control member and includes a plurality of slits, and a display device including the light path control device.

Light path control device and display device including the same

A display device according to an embodiment of the present disclosure may comprise: a wireless communication unit configured to communicate with an external device, wirelessly; a display unit; and a control unit configured to display, on the display unit, a web page including a video play area through a web browser, determine whether a video can be played in the video play area, and if it is determined that the video cannot be played, transmit a URL (Uniform Resource Locator) of the web page to the external device through the wireless communication unit.

Display device and operating method therefor

A display device including a display; and a controller configured to receive an input of a voice command, and output a result of the voice command differently according to a mode of the display even for the same voice command.

Display device

A light path control member according to an aspect includes a first substrate; a first electrode disposed on the first substrate; a light path control unit disposed on the first electrode; a second electrode disposed on the light path conversion unit; and a second substrate disposed on the second electrode, wherein the light path control unit includes a light transmission part and a light path conversion part around the light transmission part, the light transmission part includes first alignment materials, the light path conversion part includes second alignment materials, an alignment direction of the second alignment materials change according to a voltage applied to at least one of the first electrode or the second electrode.

Light path control member, and display device including same

The present disclosure relates to a display device that preferentially provides information preferred by a user and includes a display unit and a control unit configured to set a preferred item for a specific category, wherein the control unit preferentially displays the preferred item when displaying information related to the specific category by receiving a display command for the information related to the specific category.

A display device includes a viewing angle control layer including a liquid crystal layer disposed on a second electrode of an organic light-emitting element and the control electrode disposed on the liquid crystal layer, the control electrode includes a plate electrode and a plurality of tip electrodes protruding from the plate electrode toward the second electrode, wherein the plurality of tip electrodes are arranged within a light-emitting area of the organic light-emitting element, and the liquid crystal layer includes positive c-plate liquid crystal molecules aligned vertically.

Organic light emitting display device

A display device including a housing; a rotatable roller accommodated in the housing; a rollable display adjusted in a drawn-out length from the housing according to rotation of the roller; and a controller configured to receive an input of a voice command, and vary a method of outputting a result of the voice command according to the drawn-out length of the rollable display.

A polarizing plate and a liquid crystal display device are provided which can prevent abrasion since the roughness and coefficient of friction of an outer base material of a polarizing plate are designed depending on the surface hardness of the outer base material by conducting studies and tests that are conducted into factors causing abrasion between the polarizing plate and an optical sheet and taking the results into account. Therefore, the problem of abrasion between the polarizing plate and the optical sheet associated with slim-profile liquid-crystal display devices can be solved, thereby achieving a slim design without cost increase.

Liquid-crystal display device having polarizing plate for reducing smudges

The present invention discloses a multimedia device capable of processing a speech-based command. One embodiment of the present invention provides a multimedia device including a memory to store at least one application therein; an application manager for executing any application among the at least one application stored in the memory; and a controller configured to receive a speech-based data from an outside, wherein the controller is configured: to capture video data from a currently-executed application in response to the received speech-based data; to control a network interface module to transmit to a server the captured video data, the received speech-based data, and additional information about the currently-executed application; and to control the network interface module to receive a feedback result value associated with the speech-based data from the server, wherein the feedback result value varies for the same speech-based data based on the captured video data and the additional information about the currently-executed application.

Multimedia device for processing voice command

The present disclosure provides a liquid crystal display device including a light source unit which supplies light to a liquid crystal panel, a lower polarizing plate disposed below the liquid crystal panel, an upper polarizing plate, a light absorption filter, and a fluorescent filter disposed above the liquid crystal panel. According to the present disclosure, when a laser pointer in a visible ray region illuminates after implementing a display image, light irradiated by the laser is absorbed by the fluorescent filter and the light absorption filter to convert the light into red, green, and blue light to be emitted, thereby improving visibility in accordance with illumination of a laser pointer.

Liquid crystal display device

An align marking for a stereoscopic image display apparatus and an alignment method and system using the align marking are discussed. The align marking includes a first align mark formed at a left and central portion of the display panel, and a second align mark formed at a right and central portion of the display panel, wherein each of the first and second align marks comprises one or more left patterns and one or more right patterns arranged offset from the one or more left patterns, wherein the first and second align marks are aligned with a predetermined reference line formed on the pattern retarder.

Growing community of inventors

Seoul, South Korea

Hyunseung Kim