Lg Display Co., Ltd.

Samsung Electronics Co., Ltd.

Jinwon Lee

Hyojin Kim

Suhyuk Jang

JaeWoo Lee

HyeJin Kim

Jeonga Lee

Chongsam Chung

Jihoon Kim

Haein Chung

Kiwoo Lee

Jiwoong Park

Kwang Seok Byon

Junhwan Park

Mijin Park

SuHyuk Jang

KyoungKoo Lee

DaSol Jun

Seokjun Kang

A channel control unit and a display device using the same are provided. The channel control unit can include a data driver that converts pixel data into data voltages and supplies the data voltages to data lines, and an ineffective channel controller that receives channel data, generates dummy data during an ineffective channel section indicated by the channel data, and sends the dummy data to the data driver.

Channel controller and display device using the same

A semiconductor package includes: a connection structure including a plurality of insulating layers and redistribution layers respectively disposed on the plurality of insulating layers; a semiconductor chip having connection pads connected to the redistribution layer; an encapsulant encapsulating the semiconductor chip; first and second pads arranged on at least one surface of the connection structure and each having a plurality of through-holes; a surface mount component disposed on the at least one surface of the connection structure and including first and second external electrodes positioned, respectively, in regions of the first and second pads; first and second connection vias arranged in the plurality of insulating layers and connecting the first and second pads to the redistribution layers, respectively; and first and second connection metals connecting the first and second pads and the first and second external electrodes to each other, respectively.

Semiconductor package

Various embodiments of the disclosure relate to an electronic device and a method of acquiring an image of the electronic device. The electronic device may include a first camera, a second camera which includes an image sensor, a mirror for transferring light incident from the outside to the image sensor, and a driving device capable of rotating the mirror in at least one direction along at least one rotation axis, and which has a view angle smaller than a view angle of the first camera, and at least one processor. The at least one processor may be configured to acquire a first image including one or more external objects by using the first camera, select at least some objects of the one or more external objects included in the first image or at least some regions of the first image, and acquire a second image in a state where the mirror is rotated by the driving device such that the view angle of the second camera is moved to a location corresponding to the selected at least some objects or at least some regions. Various other embodiments are also possible.

Method and electronic device for acquiring image by using camera comprising driving apparatus capable of rotating mirror

A camera module providing an OIS function is disclosed and includes a camera device configured to rotate in a first direction perpendicular to an optical axis, a first rotation support configured to provide support so that the first direction becomes a central axis for rotating the camera device, and a flexible printed circuit board (FPCB) configured to connect the camera device and the first rotation support physically at two or more separate points. A cross sectional shape of the camera module in the direction of a center point of the central axis is configured so that line segments connecting the center point to the two or more separate points, and the cross sectional shape of the flexible printed circuit board form a closed loop, and at least one line segment connecting two random points in the closed loop passes outside of the closed loop.

Camera module providing OIS function and electronic device comprising the same

A display device, a driving controller, and a driving method provide a fail-safe function. The operating states of driving-related circuits are monitored, and depending on the result of the monitoring, abnormal driving is rapidly and accurately normalized. The performance of display driving and the quality of displayed images are improved.

Display device, driving controller, and driving method

An organic light emitting display device which improves expression capability in a low luminance level region, wherein, when receiving a pulse width modulation value indicating a low luminance level region, the device changes the received pulse width modulation value into a pulse width modulation dimming value indicating a high luminance level region, and expresses a low luminance level region through a luminance level indicated by the pulse width modulation dimming value and a pulse width modulation dimming operation. Luminance in a low luminance level region is controlled through a pulse width modulation dimming value indicating a high luminance level region and a pulse width modulation dimming operation, so that it is possible to minutely control luminance in a low luminance level region and improve expression capability in a low luminance level region.

Organic light emitting display device, data driver, and method for driving data driver

Disclosed are an organic light emitting display and a method of driving the same. A charging circuit supplies charging voltages to organic light emitting diodes included in the plurality of subpixels, wherein a different charging voltage is supplied to at least one of the organic light emitting diodes. The data driver supplies data signals to data lines of the plurality of subpixels.

Organic light emitting display (OLED) and method of driving the same

Provided are a display device and a method of controlling a power integrated circuit (PIC) thereof. The display device in one embodiment includes a controller for generating a switch pulse signal synchronized with an input image and initializing the switch pulse signal during a frame blank period in which the input image is not present; and a power integrated circuit (PIC) driven according to the switch pulse signal to generate power of a display panel. A duty ratio of the switch pulse signal is aligned to be greater than 0 and equal to or less than 3% during an alignment period set within a frame blank period, compared with a normal period. Thus, a change in the duty ratio of the switch pulse signal within the frame blank period is controlled to be minimized to prevent a degradation of image quality due to the variation of power.

Display device and method of controlling power integrated circuit

A power control device includes a temperature sensing unit sensing a temperature of a display panel and outputting a temperature sensing value, a timing controller generating a power control signal, and a power management integrated circuit (PMIC) adjusting a voltage level of high potential driving power to be applied to the display panel on a basis of the power control signal. When a voltage level of VDDEL is adjusted using a S-wire interface scheme, VDDEL is adjusted when the power control signal satisfies a preset condition, whereby an influence of noise is excluded and a stable output may be obtained.

Growing community of inventors

Paju-si, South Korea

Jinwon Lee