Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Samsung Electro-mechanics Co., Ltd.

Cheolwoo Park

Joo-Young Kim

Kyoungwon Lee

KyoungHo Lim

Bonghyun You

Geunjeong Park

Mun-San Park

Suhyeong Park

Nam-Gon Choi

Jung-taek Kim

Ji-Woong Jeong

Heesoon Jeong

Yunki Baek

HyungSuk Jung

Hyundae Lee

Jung-Taek Kim

Yongjun Jang

Seokjun Won

Hoyong Jung

Kwangyul Lee

Jeongeon Lee

JongHee Kim

Sehyuk Park

Jaeho Kim

Youngmin Kim

Yeogeon Yoon

Donggyu Lee

Hongsoo Kim

Won Sik Oh

Kyoungju Shin

Jinho Park

Bon-Seog Gu

Ilgon Kim

Kyoung Ho Lim

Hyun Sik Hwang

Seontae Yoon

Eunho Lee

Jangil Kim

Seungjin Park

Seunghwan Park

Dongju Lee

Jimyoung Seo

Suwan Woo

Jaewoong Kang

Young-Soo Hwang

Uk Chul Choi

Yun Ki Baek

Ahyoung Son

Jaehyun Cho

Gigeun Kim

Jongyeon Kim

Jeong-Hun So

Changho Hyun

Kyungbae Kim

Suho Jin

Sangmi Kim

Jaemin Ha

Hyeok Min Kwon

Unggyu Min

Junil Kang

The disclosed multilayer ceramic capacitor may include: a ceramic main body; an internal electrode disposed inside the ceramic main body; and an external electrode including a plating layer that contacts a surface of the ceramic main body and is connected to the internal electrode, in which a micro crack exists inward from a surface of the ceramic main body where the plating layer is in contact, and the micro crack may be filled with a metal that comprises the plating layer, and the surface of the ceramic main body, which is in contact with the plating layer, may include an amorphous structure.

Multilayer ceramic capacitor

An electronic device may include: at least one communication processor, an RFIC, at least one power amplifier, and at least one converter and wherein the at least one communication processor is configured to: set a driving voltage, to be applied to a first power amplifier for amplifying a first RF signal provided from the RFIC among the at least one power amplifier, to be a first voltage, based on an APT mode, control at least part of the at least one converter to provide a first voltage, set based on the APT mode, to the first power amplifier during a transmission period of the first RF signal, and control at least part of the at least one converter to provide the first voltage to the first power amplifier during at least partial period of a remaining period in which no RF signal is transmitted, based on the occurrence of an event associated with audible noise.

Electronic device for transmitting radio-frequency signal and method for operating same

A display device includes: a backlight unit configured to emit light; a first substrate positioned in a path of a light emitted from the backlight unit and including a first pixel and a second pixel displaying different colors from each other; a second substrate facing the first substrate; a light amount control layer positioned between the first substrate and the second substrate; a gate line disposed on the first substrate and extending in a first direction; a storage line disposed on the substrate and spaced apart from the gate line; and a data line disposed on the first substrate and extending in a second direction intersecting the first direction. The first pixel includes a first thin film transistor, a first pixel electrode, and a first light conversion unit. The second pixel electrode includes a second thin film transistor, and a second light conversion unit.

Display device including a light amount control layer

A display apparatus includes a display panel which displays an image, and includes a gate line and a data line, a gate driving part which outputs a gate signal to the gate line and a data driving part which outputs a data signal to the data line, and selectively outputs first color gamma data, second color gamma data and third color gamma data in response to a selection signal, and generates the data signal using the first color gamma data, the second color gamma data and the third color gamma data.

Display apparatus having data driving part to selectively store and output color gamma data and method of driving the same

A display apparatus includes: a timing control block which outputs image data based on external image data and control signals, and generates data and gate-side control signals based on the external control signal; a source drive block which converts the image data into a data voltage based on the data control signal; a low frequency detection block which detects a low power drive period based on the external control signal and generates a power control signal, a state of which is determined based on a result of the detection; an integrated chip which receives first and second drive voltages and includes a first switch block that turns off a circuit of the source drive block based on the power control signal during the low power drive period; a gate drive circuit which generates a gate signal based on a gate control signal from the integrated chip; and a display panel.

Display apparatus

A display apparatus comprises a display panel comprising a plurality of dimming areas, a light source unit configured to supply light to the display panel, a timing controller configured to receive a control signal and input data and to generate a gate control signal, a data control signal, and a light source control signal, a display panel driving unit configured to drive the display panel based on the gate and data control signals, and a light source driving unit configured to drive the light source unit based on the light source control signal, wherein based on the input data, the timing controller is configured to determine a first color of at least any one dimming area among the dimming areas and a second color in a complementary color relationship to the first color and to supply information on the first and second colors to the light source driving unit.

Display apparatus and driving method thereof

A display apparatus includes a latch circuit configured to generate a second data value from a first data value, wherein the bit count of the second data value is greater than the bit count of the first data value, a digital-analog converter configured to convert the second data value into gray scale voltages, an output buffer unit configured to amplify the current level of the gray scale voltages to generate data voltages, a data switch circuit configured to invert the polarity of the data voltages every frame, and a display panel including a plurality of pixels driven with the data voltages supplied from the data switch circuit in response to sequential application of gate signals.

Display apparatus having a data driver for reducing driving data

An image processing device includes a first filter that filters the image signal to output a first image signal, a second filter that converts the image signal corresponding to a predetermined pixel to a second image signal based on image signals corresponding to a plurality of peripheral pixels adjacent to the predetermined pixel, a third filter that filters the second image signal from the second filter to output a third image signal, a fourth filter that filters the third image signal from the third filter to output a fourth image signal, and an image synthesizer that synthesizes the first image signal from the first filter and the fourth image signal from the fourth filter.

Image processing device and display device having the same

A display control method of a stretchable display apparatus includes determining a degree of expansion of the display apparatus, and controlling a display mode of the display apparatus to be a first mode or a second mode based on the degree of expansion. A first resolution is embodied in the first mode by transmitting a data signal to each of pixel groups formed by classifying a plurality of pixels into the pixel groups. A second resolution is embodied in the second mode by transmitting a data signal to each of the plurality of pixels.

Stretchable display apparatus and display control method and apparatus of the stretchable display apparatus

A display apparatus includes a display panel configured to display an image, a data driver including a voltage generator configured to convert an image data applied thereto to a data voltage and a buffer configured to apply the data voltage to the display panel, a timing controller including a mode controller configured to generate a mode selection signal on the basis of an image frame rate of the image data. The data driver is configured to be operated in a power cut-off mode or a stand-by mode in response to the mode selection signal. The driving voltage switch is configured to cut off the analog driving voltage applied to at least one of the buffer and the voltage generator during the power cut-off mode and the bias controller is configured to reduce a bias current in the stand-by mode.

Display apparatus having a data driver operated in a power cut-off mode or a stand-by mode

Provided is a semiconductor device and method of fabricating the same. The device includes a substrate including a first region and a second region, a first gate pattern on the first region, a second gate pattern on the second region, and an interlayer insulating layer enclosing the first and second gate patterns. The first gate pattern including a first gate insulating layer and a first gate electrode, the second gate pattern including a second gate insulating layer and a second gate electrode, the first gate insulating layer is thicker than the second gate insulating layer, and a top width of the second gate pattern is larger than a bottom width thereof.

Semiconductor device and method of fabricating the same

An image display system includes a camera part and an image display part. The image display part includes a user analyzer, a gamma corrector, a gamma voltage generator, and a display panel. The camera part takes a picture of a user and generates a user image signal. The user analyzer calculates the user's viewing direction based on the user image signal. The gamma corrector generates a correction gamma value based on the viewing direction. The gamma voltage generator generates a gamma voltage based on the correction gamma value, and the display panel displays an image corresponding to the gamma voltage. Accordingly, the image display system provides the image having an optimized gamma curve to the user in real time even without a separate input from the user.

Image display system and method of driving the same

A display apparatus includes pixels connected to gate lines and data lines, a gate driver configure to drive the gate lines, a data driver including a plurality of data driving parts configured to drive the data lines. The control board includes a processor that outputs an image signal and a control signal and a timing controller that outputs a first control signal to control the gate driver and a second control signal and a data signal to control the data driver in response to the image signal and the control signal.

Display apparatus and method of driving the same

A three-dimensional image display apparatus includes a display panel which receives light and displays an image, a liquid crystal lens panel which refracts the light exiting from the display panel, a lens driver which drives the liquid crystal lens panel, a timing controller which controls the lens driver, a power supply unit which provides the liquid crystal lens panel with a driving voltage in response to a control of the timing controller, and a driver data value storage unit which stores a driver data value and applies the driver data value stored therein to the lens driver when the data driver storage unit is turned on, where the lens driver operates the liquid crystal lens panel using the driving voltage and the driver data value in response to the control of the timing controller.

Three-dimensional image display apparatus

Growing community of inventors

Suwon-si, South Korea

Cheolwoo Park