Lg Electronics Inc.

Samsung Electronics Co., Ltd.

Korea University Research and Business Foundation

Samsung Display Co., Ltd.

Lg Innotek Co., Ltd.

Jongha Park

Hwi Dae Kim

Dongyun Lee

Hoon Song

Jaehyun Lee

Hojung Kim

Yongkyu Kim

Jonghan Lee

Seonghwa Park

Dabok Jeong

Jaehoon Woo

Kichul Kim

Seungin Baek

Younho Han

Junghwan Yi

Sujin Choi

Mira Gwon

Youngeun Park

Seokhee Jeong

Young Jin Jeon

Jungbeom Choi

Joonil Lee

HoJung Kim

Jongkun Kim

Sunha Jeon

A display device according to an embodiment of the present disclosure may comprise: a display unit, an audio output unit disposed below the display unit, an external device interface unit connected to a sound bar through an HDMI Audio Return Channel (HDMI ARC) and a control unit configured to request audio delay information from the sound bar through the external device interface unit in a state in which the display unit is arranged in an upside-down inverted state, receive the audio delay information from the sound bar through the external device interface unit, and determine an output timing of audio based on the received audio delay information.

Display device and operating method therefor

A method for processing a three-dimensional holographic image includes obtaining depth images from depth data of a three-dimensional object, dividing each of the depth images into a predetermined number of sub-images, obtaining interference patterns of computer-generated hologram (CGH) patches corresponding to each of the sub-images by performing a Fourier transform to calculate an interference pattern in a CGH plane for object data included in each of the sub-images, and generating a CGH for the three-dimensional object using the obtained interference patterns of the CGH patches.

Method and apparatus for processing three-dimensional holographic image

A display device according to an embodiment of the present disclosure is to provide a display device for automatically configuring an audio channel suitable for a location of each of a plurality of external speakers when the plurality of external speakers are connected, and an operating method thereof, which establish each of the plurality of external speakers and transmit audio signals to the plurality of external speakers according to the established roles.

Display device and operating method thereof

An integrated circuit semiconductor device includes a first region including a first transistor and a second region in contact with the first region in a second direction. The first transistor includes a first active fin extending in a first direction, a first gate dielectric layer extending from the first active fin onto a first isolation layer in the second direction, and a first gate electrode on the first gate dielectric layer. The second region includes a second transistor including a second active fin extending in the first direction, a second gate dielectric layer extending from the second active fin onto a second isolation layer in the second direction, and a second gate electrode on the second gate dielectric layer. The integrated circuit semiconductor device includes a gate dielectric layer removal region proximate a boundary between the first region and the second region.

Integrated circuit semiconductor device and method of manufacturing the same

A display apparatus is disclosed. The display apparatus includes a display panel, a piezoelectric vibration unit attached to a rear surface of the display panel, and a member attached to at least one of a rear surface of the piezoelectric vibration unit and a portion of the rear surface of the display panel that surrounds the piezoelectric vibration unit. The display apparatus includes a display panel, a damping member attached to a rear surface of the display panel, and a piezoelectric vibration unit attached to a rear surface of the damping member.

Display apparatus

A display apparatus is disclosed. The display apparatus includes a display panel, a supporter attached to a rear surface of the display panel, and a piezoelectric vibration unit including a fixing portion attached to the supporter and a cantilever portion overhanging from the supporter.

Disclosed are a signal processing device and an image display apparatus including the same. The signal processing device and an image display apparatus including the same include: a converter configured to convert of frequency of an input stereo audio signal; a primary component analyzer configured to perform primary component analysis based on a signal from the converter; a feature extractor configured to extract a feature of a primary component signal based on a signal from the primary component analyzer; an envelope adjustor configured to perform envelope adjustment based on prediction performed on the basis of a deep neural network model; and an inverse converter configured to inversely convert a signal from the envelope adjustor to output an upmix audio signal of multi-channel. Accordingly, when upmixing the downmix stereo audio signal to a multichannel audio signal, spatial distortion can be improved.

Signal processing device and image display apparatus including the same

A display apparatus includes a light guide member disposed below a display member. A light source configured to generate light is disposed adjacent to the light guide member. The light guide member includes a plurality of diffraction on the light guide member. The diffraction patterns are spaced apart from each other in the first direction. The plurality of diffraction patterns diffract incident light, which is incident at an incident angle, to change the incident light to diffraction light having a diffraction angle. The incident angle is defined as an angle between the incident light and a normal line that is perpendicular to a top surface or a bottom surface of the light guide member. The diffraction angle, which is defined as an angle between the diffraction light and the normal line, has a magnitude less than that of the incident angle.

Backlight unit and display apparatus including the same

A speaker module, An electronic device, and a display device include a housing, a main board, and at least one speaker module placed in the housing. The at least one speaker module includes at least one first speaker unit disposed in a first direction and at least one second speaker unit disposed in a second direction different from the first direction and having at least one side of the at least one second speaker unit contacting with at least one side of the at least one first speaker unit. Driving vibrations may be offsetted because the speaker units are disposed in different directions.

Speaker module, electronic device including the speaker module, and display device including the electronic device

The present invention proposes a camera module and a method for driving the same, the camera module including an image pick-up unit including a lens to photograph an object, a lens transfer unit configured to move the lens of the image pick-up unit, a focusing driving unit configured to operate the lens transfer unit, and an ISP (Image Signal Processor) configured to select, as an auto-focused image, an image of the object by dividing an image area of the object photographed by the image pick-up unit to a plurality of sections, controlling the focusing driving unit to allow each section to be auto-focused and photographed, detecting and comparing a focusing level of same pixel from each image of the object photographed from each auto-focused section.

Growing community of inventors

Seoul, South Korea

Jongha Park