Lg Display Co., Ltd.

Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Samsung Display Co., Ltd.

JaeHyun Kim

Alexandre Saso Stojanovski

DeukHo Yeon

TaeHyoung Moon

SungJin Lee

Hochul Hwang

Sunjung Kim

Jihwan Choe

Sangsoo Park

Beomsu Kim

Sihyoung Lee

Mijin Jeong

Hyunseok Lee

Insun Song

Soowan Kim

Sungjin Lee

Kyoungho Bang

Bongchul Kim

Namil Lee

Kyungmo Son

Jaewook Park

Taeyoung Lee

Seongkee Park

Hakhoon Song

Jungshik Lim

Dongmoon Ok

Mincheol Kim

Taiyong Kim

Byeongjun Kim

Dongeon Kim

ChangHoon Han

Limsam Lim

Juhee Jang

Myeongwan Gang

Seungsoo Nam

Jeok Lee

Yongyub Kim

Woosub Kim

An electronic device and method are disclosed. The electronic device includes an internal microphone, a communication module, and at least one processor. The processor implements the method, including: receiving, through the communication module, a first audio signal input through an external microphone included in an external electronic device communicatively connected to the electronic device, activating the internal microphone in response to detecting a device switch event switching from the external microphone to the internal microphone while receiving the first audio signal, receiving a second audio signal input through the internal microphone, synchronizing and mixing the first audio signal and the second audio signal during a designated first time period, and deactivating the external microphone upon detecting lapse of the designated first time period.

Electronic device for audio input and method for operating the same

Certain embodiments of the disclosure relate to an apparatus and a method for translating a text included in an image by using an external electronic device in an electronic device. One method comprises displaying a picture comprising an object bearing text at a location within the picture on a display, extracting the text, generating another text from the extracted text, and automatically overlaying the another text on the object in another picture comprising the object at another location within the another picture on the display.

Method for providing text translation managing data related to application, and electronic device thereof

A piezoelectric sensor includes: a lower substrate; a plurality of sensing transistors that are disposed on the lower substrate; a lower electrode that is disposed to cover the plurality of sensing transistors; a piezoelectric material layer that is disposed on the lower electrode; and an upper electrode that is disposed on the piezoelectric material layer. The piezoelectric material layer has a first thickness in a plurality of first areas in which the plurality of sensing transistors are disposed and has a second thickness which is greater than the first thickness in a second area in which the plurality of sensing transistors are not disposed. Accordingly, it is possible to further accurately and finely detect various types of biometric information.

Display device and piezoelectric sensor

A display device can include a display panel including display pixels having light emitting elements, and sensing pixels including piezoelectric elements; and a driving circuit configured to drive the display panel, in which the display panel further includes a substrate; a thin film transistor array disposed on the substrate, the thin film transistor array including display driving transistors included in the display pixels; a sensor array disposed on the thin film transistor array, the sensor array including sensor driving transistors included in the sensing pixels; a piezoelectric element layer disposed on the sensor array, the piezoelectric element layer including the piezoelectric elements connected to the sensor driving transistors; and a light emitting element layer disposed on the piezoelectric element layer, the light emitting element layer including the light emitting elements, and anode electrodes of the light emitting elements are connected to the display driving transistors.

Display device including sensor

A display panel has a nanoscaled moth-eye pattern that is patterned and disposed on at least one layer disposed on a path along which light emitted from light-emitting diodes emerges, such that transmittance of light emerging outward from the display panel can be increased while reducing reflectance of external light. Further, an anti-reflector is disposed on an area other than a light-emitting area, and the moth-eye pattern is disposed on open areas of the anti-reflector. Thereby, it is possible to suppress reflected light and prevent reflection of external light on an area on which the anti-reflector cannot be disposed.

Display panel

An ultrasonic sensor and a display device is disclosed where a piezoelectric material disposed in each pixel area of the ultrasonic sensor is formed to have various thicknesses, or an electrode driving the piezoelectric material disposed in each pixel area has various areas, thereby providing the ultrasonic sensor that generates ultrasonic waves in various frequency bands. Accordingly, it can expand the frequency band of the ultrasonic waves generated by the ultrasonic sensor to improve its sensing performance, and obtain information of various frequency bands to provide the ultrasonic sensor capable of both the fingerprint sensing and the proximity sensing.

Ultrasonic sensor and display device

A display panel and a display device includes a high-permittivity material disposed between electrodes of capacitor disposed in a subpixel. This increases the capacitance per area of the capacitor, such that a high-resolution display device is provided. A high-permittivity material is disposed in the insulating layer, and the surface of the insulating layer is planarized by polishing. The high-permittivity material is prevented from residing in any area, except for the area in which the capacitor is disposed. An unnecessary increase in load in the subpixel is prevented, and the capacitance of the capacitor is increased.

Display panel and display device comprising capacitor with increased capacitance

Provided are a display panel and a display device. After deposition of a thin-film transistor layer and a display layer in which emitting devices are disposed, a sensing layer including a piezoelectric material is disposed under the thin-film transistor layer to facilitate implementation of a display panel having built-in piezoelectric devices. Further, as thin-film transistors for ultrasonic sensing and thin-film transistors for display driving are disposed in different layers, a display panel capable of ultrasonic sensing in an active area may be provided without affecting a display resolution or implementation of display pixels.

Display panel and display device

A display device comprises a display panel and a sensor, wherein the sensor includes a first piezoelectric material layer, a second piezoelectric material layer disposed under the first piezoelectric material layer to overlap the first piezoelectric material layer, a first common electrode disposed on the first piezoelectric material layer; a first sensor pixel electrode disposed under the second piezoelectric material layer, and a first element layer disposed under the first sensor pixel electrode and connected with the first sensor pixel electrode.

A display device comprises a display panel in which a plurality of subpixels are disposed, wherein the plurality of subpixels include a first subpixel, a second subpixel, a third subpixel, and a fourth subpixel that are sequentially disposed in a single row or column; a gate driver disposed on the display panel and supplying a scanning signal to the plurality of subpixels; a first island pattern disposed in each area of the first subpixel and the third subpixel; a second island pattern disposed in each area of the second subpixel and the fourth subpixel; a first connection line electrically connecting the first island pattern disposed in the area of the first subpixel and the first island pattern disposed in the area of the third subpixel; and a second connection line electrically connecting second island pattern disposed in the area of the second subpixel and the second island pattern disposed in the area of the fourth subpixel, wherein the first connection line and the second connection line are electrically disconnected from each other, and the gate driver independently drives the first connection line and the second connection line.

Methods and apparatuses are provided for processing audio data at an electronic device. Audio data is obtained. A type of the audio data is identified. An audio processing mode corresponding to the type of the audio data is selected. An audio track of the audio data is output, based on the audio processing mode.

Electronic device and method for processing audio data

A method and an electronic device for outputting an audio signal in the electronic device is provided. The electronic device includes a first speaker, a second speaker, and an audio processor that creates, from an audio signal, a first frequency audio signal corresponding to a first frequency band by using a low pass filter, synthesizes the created first frequency audio signal and the audio signal to create a synthetic audio signal, creates, from the synthetic audio signal, a second frequency audio signal corresponding to a second frequency band by using a high pass filter, outputs the created second frequency audio signal through the first speaker, and outputs the created synthetic audio signal through the second speaker.

Method for outputting audio signal and electronic device supporting the same

Disclosed is a rollable flexible display device. The rollable flexible display device includes, for example, a display panel, a source board, and a panel roller unit. The panel roller unit provides a mechanical structure for rolling the display panel and the source board along an outer circumferential surface thereof. The panel roller unit may have a region forming a curved surface and a region forming a planar surface.

Rollable flexible display device

The present invention relates to a carbon nanotube dispersion liquid includes carbon nanotubes, a self assembly material having &#x2014;NRin one terminal thereof and &#x2014;Si(OR)or &#x2014;SH in the other terminal thereof, and a solvent, as well as its usage.

Growing community of inventors

Gyeonggi-do, South Korea

JaeHyun Kim