G09G3/3275

Touch sensible organic light emitting device
11522022 · 2022-12-06 · ·

Embodiments of the present invention generally relate to a touch sensible organic light emitting device. The organic light emitting device according to an exemplary embodiment of the present invention comprises: a substrate; a thin film transistor disposed on the substrate; an organic light emitting element connected to the thin film transistor and receiving a data voltage; a plurality of encapsulation thin films disposed on the organic light emitting element, and encapsulating the thin film transistor and the organic light emitting element; a planarization layer disposed on the encapsulation thin film; and a touch sensor disposed on the planarization layer.

Touch sensible organic light emitting device
11522022 · 2022-12-06 · ·

Embodiments of the present invention generally relate to a touch sensible organic light emitting device. The organic light emitting device according to an exemplary embodiment of the present invention comprises: a substrate; a thin film transistor disposed on the substrate; an organic light emitting element connected to the thin film transistor and receiving a data voltage; a plurality of encapsulation thin films disposed on the organic light emitting element, and encapsulating the thin film transistor and the organic light emitting element; a planarization layer disposed on the encapsulation thin film; and a touch sensor disposed on the planarization layer.

Display element and electronic device

There is provided a display element, including: a display region including pixels arranged in a two-dimensional form, each of the pixels including a plurality of sub pixels. In each pixel, a height of a light reflecting portion with respect to a light emitting portion is adjusted for each sub pixel.

Driving method of a display panel, display driving device and electronic apparatus

Provided are a driving method for a display panel, display driving device and electronic apparatus. The display panel includes a shift register. A drive signal of the shift register includes a trigger signal and a clock signal. The driving method includes: a current FPS in a current display mode is acquired; a current trigger signal and a current clock signal of the shift register is determined according to the current FPS; the shift register is provided with the current trigger signal and the current clock signal. A refresh frequency of the current trigger signal is the same as the current FPS. The current clock signal is the same as a reference clock signal in a reference display mode at least within an effective action duration of the current trigger signal. The current FPS is less than or equal to the reference FPS in the reference display mode.

Array substrate and display device

An array substrate is provided, including: a base substrate including a display area; a racetrack hole portion in the display area, including: a long axis; a short axis; a first hole and a second hole; a frame area surrounding the first hole and the second hole; and multiple lines in the frame area. The frame area includes a first wiring area and a second wiring area, the first wiring area includes a first conductive layer, and the multiple lines located in the first wiring area are arranged in the first conductive layer; and the second wiring area includes a second conductive layer and a third conductive layer arranged in different layers, and some of the multiple lines located in the second wiring area are arranged in the second conductive layer, and other lines of the multiple lines located in the second wiring area are arranged in the third conductive layer.

Array substrate and display device

An array substrate is provided, including: a base substrate including a display area; a racetrack hole portion in the display area, including: a long axis; a short axis; a first hole and a second hole; a frame area surrounding the first hole and the second hole; and multiple lines in the frame area. The frame area includes a first wiring area and a second wiring area, the first wiring area includes a first conductive layer, and the multiple lines located in the first wiring area are arranged in the first conductive layer; and the second wiring area includes a second conductive layer and a third conductive layer arranged in different layers, and some of the multiple lines located in the second wiring area are arranged in the second conductive layer, and other lines of the multiple lines located in the second wiring area are arranged in the third conductive layer.

Organic light emitting display device

An organic light-emitting display comprises a substrate having a plurality of subpixels arranged in a row direction and a column direction crossing the row direction; a plurality of first electrodes respectively allocated to the plurality of subpixels and comprising a first sub-electrode arranged in a (3n−2) column, a second sub-electrode arranged in a (3n−1) column, and a third sub-electrode arranged in a 3n column (where n is a natural number of 1 or more); and a bank having an opening exposing the plurality of first electrodes, wherein the first sub-electrode has a convex part protruded toward the third sub-electrode that has a concave part corresponding to the convex part.

Display device and data driver
11567597 · 2023-01-31 · ·

A display device can include a display panel having a plurality of data lines, a plurality of gate lines and a plurality of subpixels are arrayed; a data driver configured to supply a video data signal including a first signal segment and a second signal segment maintaining a predetermined voltage difference to each of the plurality of data lines, and output readout data in response to signal sensing through each of the plurality of data lines to which the video data signal is supplied; and a touch controller configured to detect a touch based on the readout data, wherein each of the plurality of subpixels includes: an emitting device; a driving transistor; a first transistor; and a storage capacitor connected between a first node and a second node, and including a first plate and a second plate.

Display device and data driver
11567597 · 2023-01-31 · ·

A display device can include a display panel having a plurality of data lines, a plurality of gate lines and a plurality of subpixels are arrayed; a data driver configured to supply a video data signal including a first signal segment and a second signal segment maintaining a predetermined voltage difference to each of the plurality of data lines, and output readout data in response to signal sensing through each of the plurality of data lines to which the video data signal is supplied; and a touch controller configured to detect a touch based on the readout data, wherein each of the plurality of subpixels includes: an emitting device; a driving transistor; a first transistor; and a storage capacitor connected between a first node and a second node, and including a first plate and a second plate.

Pixel circuit and display device including the same

A pixel circuit includes first to fifth transistors, a capacitor, and a light emitting element. The first transistor is coupled between first and second power lines, and includes a gate electrode coupled to a first node and a back-gate electrode coupled to a second node. The second transistor is coupled between a data line and the first node, and includes a gate electrode coupled to a first scan line. The third transistor is coupled between a third power line and the first node, and includes a gate electrode coupled to a reference scan line. The fourth transistor is coupled between a second node and a fourth power line, and includes a gate electrode coupled to a second scan line. The fifth transistor is coupled between a first power line and the one electrode of the first transistor, and includes a gate electrode coupled to a light-emitting control line.