Patent classifications
G09G2310/02
QUANTUM DOT ARRAY ON DIRECTLY PATTERNED AMOLED DISPLAYS AND METHOD OF FABRICATION
An active matrix OLED apparatus comprises a plurality of pixels each including a layer of three sub-pixel anodes, a transparent cathode layer, and a layer of three sub-pixel OLED emitters disposed between the layer of three sub-pixel anodes and the cathode layer. Each of the plurality of pixels further includes a quantum dot semiconductor nanocrystal layer disposed above the transparent cathode layer, the quantum dot layer comprising a first quantum dot sub-pixel layer having a photoluminescent emission in a first red color wavelength range substantially between 780 to 622 nm, wherein the first quantum dot sub-pixel layer being disposed over one of the three sub-pixel OLED emitters having a light emission wavelength in the first red color wavelength range. The OLED apparatus further includes a controller configured to independently address each of the three sub-pixel OLED emitters via the transparent cathode layer and each of the three sub-pixel anodes.
PIXEL CIRCUITS AND METHODS FOR DRIVING THE SAME AND DISPLAY APPARATUSES AND METHODS FOR DRIVING THE SAME
Embodiments of the present disclosure provide a pixel circuit and a method for driving the same and a display apparatus and a method for driving the same. The pixel circuit comprises an energy storage circuit, a driving circuit, a display circuit and a reset circuit, wherein the energy storage circuit is connected to a first scanning signal line, a data signal line and the driving circuit, and is configured to store a data signal input through the data signal line under control of the first scanning signal line, the driving circuit is connected to a second scanning signal line and the display circuit and is configured to drive the display circuit to display a picture under control of the second scanning signal line; the display circuit is connected to a second voltage terminal and is configured to display a picture under control of the driving circuit and the second voltage terminal; and the reset circuit is connected to a third scanning signal line, the data signal line and the display circuit, and is configured to set a reset signal input through the data signal line to the display circuit under control of the third scanning signal line to reset a voltage in the display circuit.
SENSOR-EQUIPPED DISPLAY DEVICE, CONTROL DEVICE, AND CONTROL METHOD
A sensor-equipped display device (1) includes driving lines (DRL) arrayed in a first direction in an area that overlaps the screen; detection lines (SNL) arrayed in a second direction in the area that overlaps the screen; and a detection control unit (30) that outputs driving signals each of which includes a plurality of pulses, to the driving lines, respectively, and detects signals of the detection lines in correspondence to the diving signals. The detection control unit (30) outputs driving signals each of which includes a plurality of pulses, simultaneously to 2N driving lines (N is a natural number) that are sequentially arrayed in the first direction. Rising of the pulses of the driving signals for the N driving lines out of the 2N driving lines, and falling of the pulses of the driving signals for the other N driving lines, occur at the same time.
Display device
Present invention is related to a display device and a driving method thereof. In particularly, the present invention is to provide a display device and a driving method thereof, in which a data driver driven at a low frequency which is capable of inverting a polarity of a data voltage in each frame.
Liquid crystal display with one third driving structure of pixel array of display panel
A liquid crystal display (LCD) including a display panel and a source driver is provided. The display panel includes a plurality of pixels arranged in an array. The source driver is coupled to the display panel and includes a plurality of source lines. Each of the source lines of the source driver is responsible for performing the pixel-writing to six corresponding pixel columns in the display panel.
Display device and driving method performing display scan operation and detection scan operation
Disclosed herein is a display device, including: a display surface; a display functional layer adapted to control the display of a screen viewed from outside the display surface; a drive control section operable to perform display scanning and driving adapted to scan and drive, in the one direction, the plurality of drive electrodes, and also operable to perform, a plurality of times and for M display screens, detection scanning and driving adapted to continuously scan and drive all or part of the plurality of drive electrodes within the period of time; and a plurality of sensor lines arranged in a direction other than the one direction to be separate from each other, which produce an electrical change if an object to be detected comes in contact with or proximity to the display surface while the drive control section performs the detection scanning and driving.
Rotating display apparatus and method of driving the same
A rotating display apparatus is provided. The rotating display apparatus includes a pixel array and a control device. The pixel array is capable of rotating around a rotation axis in the pixel array, the pixel array includes a plurality of pixel units, and the plurality of pixel units are arranged in a plurality of pixel columns distributed in a direction perpendicular to the rotation axis. Pixel units in each pixel column are arranged in a direction parallel to the rotation axis and operate at a same refresh frequency. A refresh frequency of pixel units in a pixel column close to the rotation axis is less than a refresh frequency of pixel units in a pixel column far away from the rotation axis. The control device is configured to control the pixel units in each pixel column to operate at a refresh frequency corresponding to the pixel column.
INFORMATION OUTPUTTING METHOD, ELECTRONIC EQUIPMENT, AND DISPLAYING APPARATUS
An information outputting method for a displaying apparatus comprises: an image acquiring step of acquiring image data; an identifying step of identifying a first image characteristic of a first display image which is displayed using a first display characteristic of a first displaying apparatus and is based on the image data, and of identifying a second image characteristic of a second display image which is displayed using a second display characteristic of a second displaying apparatus different from the first displaying apparatus and is based on the image data; and an information outputting step of outputting notification information based on a difference between the first image characteristic and the second image characteristic. Thus, it becomes possible to enable a user to grasp that a difference in image quality may occur among the plurality of display apparatuses respectively having different characteristics.
Display panel having daisy-chain-connected pixels, pixel chip, and electronic apparatus
A display panel includes a plurality of first unit pixels, each including: a data input terminal, a data output terminal, a display element, and a waveform shaping section. The display element is configured to perform display based on data inputted to the data input terminal. The first waveform shaping section is provided on a signal path from the data input terminal to the data output terminal.
Display device
A display device comprises a substrate; a circuit array layer comprising pixel drivers, data lines, first dummy lines, and second dummy lines; and a light emitting array layer. The display area comprises middle, first side, and second side regions. The data lines comprise first, second, and third data lines disposed in the middle, first side, and second side regions, respectively. The first dummy lines comprise a first data detour line disposed in the first side region and adjacent to a part of the second data line, and auxiliary lines. The second dummy lines comprise a second data detour line configured to connect the first data detour line to the third data line, and additional lines. The auxiliary lines comprise a bias auxiliary line to which a bias power is applied; and a second power auxiliary line to which a second power is applied.