A display device includes a switching part and a first pixel circuit electrically connected to the switching part, and the switching part outputs a turn-off voltage to a first node in a first mode and outputs an initialization voltage to the first node in a second mode. The first pixel circuit includes a first transistor including a gate terminal electrically connected to the first node, a first terminal electrically connected to a second node, and a second terminal electrically connected to an organic light emitting diode and a second transistor including a gate terminal which receives a gate signal, a first terminal which receives a data voltage, and a second terminal electrically connected to the second node.

A driving method of a display panel and a display device using the same. The driving method includes: obtaining a drive signal of each of sub-pixels on the display panel; determining a first adaptive threshold and a second adaptive threshold according to properties of the sub-pixels; and adjusting the drive signal higher than the first adaptive threshold and lower than the second adaptive threshold, to approach an interval lower than the first adaptive threshold or an interval higher than the second adaptive threshold.

Embodiments of the present invention provide a method, computer program product, and system for a uni-directional and multi-directional interchangeable screen. The system includes a screen and an opaque micro-tube connected at one end to the screen. A bottom backlight is connected to the other end of the opaque micro-tube and a top backlight is connected to the screen. The system is controlled by an automated screen selection program, which activates the bottom backlight and deactivates the top backlight for uni-directional screen view. Automated screen selection program activates top backlight for multi-directional screen view.

The present application discloses a driving method and driving system of a driving module, and a display device. A driving process of the display panel includes: receiving a first color signal and converting it into a first HSV (hue, saturation, value) spatial signal; adjusting a first saturation signal to obtain a second saturation signal; using a second color signal converted from the second saturation signal to drive the display panel. A driving process of the backlight module includes: receiving the first color signal to obtain a light source adjustment coefficient; determining the minimum color light source and using the light source adjustment coefficient to adjust the minimum color light source to obtain a fourth brightness value; driving the minimum color light source using the fourth brightness value.

In one example, a display is described, which may include a plurality of spaced light emitting device packages, a privacy gate having partition walls to partition each of the plurality of spaced light emitting device packages, and a control unit to selectively move the partition walls up or down relative to the plurality of spaced light emitting device packages to control a viewing angle of the display.

An electronic device is provided. The electronic device includes a rotation support member; a support member configured to support the rotation support member; a rotation member movably coupled to the rotation support member; a display movably coupled to a surface of the rotation member; a driving device configured to drive the display; a memory; and a processor, wherein the processor is configured to control, if input information is received, driving of the rotation member to make the display corresponding to the received input information face a first direction, control, if the display moves to face the first direction, driving the rotation member to face a second direction for identify an external object, identifying, if the display is located to face the external object in the second direction, the external object, and display information on at least one function executed in connection with the identified external object on the display.

Briefly stated, embodiments are directed towards providing a smart sign that utilizes third-party environmental data to modify its displayed content and display settings. The environmental data includes a current position of the sun, the smart sign's position, weather conditions, and positional data of objects that are in proximity of the smart sign. Positional relationships of the sun and the objects relative to the smart sign are determined based on the positional data of the smart sign, the position of the sun, and the position of the proximity objects. A display change condition is generated based on a combination of the third-party weather conditions and the determined positional relationships of the smart sign, the sun, and the objects in the proximity of the smart sign. The displayed content and at least one display setting of the smart sign are modified based on the display change conditions.

A system and method for compensating for reflections caused by light-generating objects in the scene facing a display device includes capturing images of the scene. Reflection-inducting zones corresponding to the light generating objects are identified from the captured images. The reflection effect on the display device from the reflection-inducing zones are estimated. A target image to be displayed on the display device is adjusted based on the estimated reflection effect.

A display device includes a display panel, a timing controller, and a data driver. The display panel includes a central region and a peripheral region. The timing controller converts image data to converted data so that a maximum luminance of the peripheral region is less than a maximum luminance of the central region. The data driver generates a data signal based on the converted data and to provide the data signal to the display panel.

Apparatus, methods, and program products are disclosed for operating a display in privacy mode. One apparatus includes a processor and a memory that stores code executable by the processor. The code is executable by the processor to detect an individual within an unauthorized zone in the field of view of a camera. The code is executable by the processor to operate a display in privacy mode in response to detecting the individual within the unauthorized zone. Methods and computer program products that perform the functions of the apparatus are also disclosed.