Lg Electronics Inc.

Ingyu Lee

Sunho Hwang

Kyoungryul Lim

Maengsob Ji

Disclosed is a display device. The display device of the present disclosure includes: a display panel; a frame located in a rearward direction of the display panel; a PCB which is coupled to the frame, and has a first heating element and a second heating element that are spaced apart from each other; and a vapor chamber in contact with the first heating element and the second heating element, wherein the vapor chamber includes: a first vapor chamber which contacts the first heating element, contains a first fluid, and provides a first space in which the first fluid convects; a second vapor chamber which contacts the second heating element, contains a second fluid, and provides a second space in which the second fluid convects; a coupling portion which partitions the first space and the second space at between the first vapor chamber and the second vapor chamber; a first wick which is adjacent to the coupling portion inside the first vapor chamber, and extends along the coupling portion, and through which the first fluid moves; and a second wick which is adjacent to the coupling portion inside the second vapor chamber, and extends along the coupling portion, and through which a flow path of the second fluid moves.

Display device

The present disclosure relates to a broadcast receiving device that minimizes the time required for channel search and a display device including the same, and the broadcast receiving device includes an RF automatic gain controller configured to perform automatic gain control to adjust a gain value according to an input magnitude of an RF signal, and a controller configured to detect the presence or absence of a signal in a preset frequency band based on whether the gain value is changed, and to perform channel search in the preset frequency band according to the presence or absence of a signal in the preset frequency band.

Broadcast receiving device and display device comprising same

A detachable display device includes a main box including a microphone and a main processor, and a display including an amplifier configured to amplify an audio signal received from the main processor and a speaker configured to convert the amplified audio signal into a sound and output the sound. The main processor is configured to perform acoustic echo cancellation (AEC) on the audio signal based on the audio signal output by the main processor, equalization information, and volume information.

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Seoul, South Korea

Ingyu Lee