Patent classifications
G09G2320/0626
PIXEL AND DISPLAY DEVICE INCLUDING THE SAME
A pixel includes: a light emitting element; a first transistor generating a driving current flowing from a first power line to a second power line; a second transistor being turned on in response to a fourth scan signal; a third transistor being turned on in response to a second scan signal; a fourth transistor being turned on in response to a first scan signal; a fifth transistor being turned on in response to a third scan signal; a sixth transistor being turned off in response to a first emission control signal; a first capacitor; and a second capacitor. A period in which the second transistor is turned on and a period in which the third transistor is turned on do not overlap with each other.
PIXEL
A pixel includes: a first driving transistor and a second driving transistor; a first select transistor connected between a gate of the first driving transistor and a gate node; and a second select transistor connected between a gate of the second driving transistor and the gate node.
DISPLAY DEVICE
A display device includes a substrate which includes a display area and in which a first opening area is defined, and a non-display area which includes a first driving circuit area and a second driving circuit area adjacent to the first driving circuit area, and in which a second opening area is defined between the first driving circuit area and the second driving circuit area, and a circuit layer disposed on the substrate and including a first driving circuit overlapping the first driving circuit area and including a first conductive pattern and a second driving circuit overlapping the second driving circuit area and including a second conductive pattern. A shape of the first conductive pattern and a shape of the second conductive pattern are inverted from each other based on a first virtual straight line passing through a center of the first driving circuit area and a center of the second driving circuit area in a plan view.
METHOD FOR PROVIDING IMAGE AND ELECTRONIC DEVICE FOR SUPPORTING THE SAME
An electronic device according to various embodiments may include a display module, and at least one processor operably connected to the display module, wherein the at least one processor may be configured to obtain an HDR image, determine a size of a first region of the display module, the first region being a region where the HDR image is to be displayed, determine a size of a second region of the display module, the size of the second region corresponding to a maximum size of the HDR image which is capable of being displayed while maintaining an aspect ratio of the HDR image, and set a brightness range of the display module, based on the size of the first region and the size of the second region. Various other embodiments may be provided.
Electronic device with illuminance sensor mounted at back side of display and method for measuring illuminance using illuminance sensor
Provided is an electronic device. The electronic device includes a housing that includes a front side and a back side, a display, an illuminance sensor overlapping at least one active area of the display in a top view from above the front side, at least one processor, and a memory. The memory stores instructions that, when executed, cause the at least one processor, while the display is in operation, to change a brightness of a screen displayed on the display, to identify display parameter information associated with the changed brightness, to set a measuring time of the illuminance sensor, based at least partially on the identified display parameter information, to acquire raw data measured during the measuring time by the illuminance sensor at a specified period, to generate intermediate data using the acquired raw data, and to calculate an illuminance value using the generated intermediate data.
Organic light emitting display apparatus
An organic light-emitting display apparatus includes an organic light-emitting diode, a switching transistor, a first light emission control transistor, and a driving transistor. The organic light-emitting diode includes an anode and a cathode for receiving a reference voltage. The switching transistor includes a gate electrode for receiving an nth scan signal and a source electrode for receiving a data signal, and is an NMOS transistor. The first light emission control transistor includes a gate electrode for receiving a light emission control signal, and is configured to turn on upon receiving the light emission control signal to determine a timing of flow of a driving current to the organic light-emitting diode, and is a PMOS transistor. The driving transistor is connected to the switching transistor and the first light emission control transistor and provides the driving current to the organic light-emitting diode.
Display device and method of driving thereof
The present disclosure provides a display device. The display device includes at least one display panel including at least one light-emitting diode (LED) light board, a drive control module connected to the LED light board, and a detecting module respectively connected to the LED light board and the drive control module. The LED light board includes at least one LED. The drive control module is configured to drive the LED of the LED light board to display.
Display spatial brightness control
A system includes a spatial light modulator (SLM) configured to project an image. The system also includes a controller coupled to the SLM. The controller is configured to receive the image and determine a brightness level of the image. The controller is also configured to enforce a brightness limit on the image responsive to the brightness level, to produce a reduced image. The controller is configured to instruct a display to display the reduced image.
Cholesteric liquid crystal composite display device
A cholesteric liquid crystal (LC) composite display device includes a light absorbing substrate, a first and second transparent substrates, a light supplement module arranged between the light absorbing substrate and the first transparent substrate, a control module, a first and second electrode layers respectively formed on the first and second transparent substrates, a first cholesteric LC layer sandwiched between the first and second electrode layers, and a first light absorbing layer disposed on the second transparent substrate. The projection of the first light absorbing layer on the horizontal plane and the projection of the light supplement module on the horizontal plane are arranged in a misaligned manner. The control module is provided for controlling the light supplement module according to the brightness signal. Thereby, when the external brightness is low, the light supplement module enhances the displaying brightness of the cholesteric LC composite display device to meet the usage requirements.
Methods of display brightness control and corresponding electronic devices
A method for an electronic device merges a subset of display brightness and corresponding ambient light value pairs selected from a brightness adjustment model and one or more user defined display brightness and corresponding ambient light value pairs received from user input occurring at a user interface of the electronic device to obtain a merged brightness adjustment model dataset. The method filters the merged brightness adjustment model dataset to obtain a filtered brightness adjustment model dataset and extracts a merged brightness adjustment model from the filtered brightness adjustment model dataset. One or more processors of the electronic device control a display brightness of a display of the electronic device using the merged brightness adjustment model.