G09G2300/04

Electro-optic displays with touch sensors and/or tactile feedback

An electro-optic display comprises, in order, a light-transmissive electrically-conductive layer; a layer of a solid electro-optic material; and a backplane (162) bearing a plurality of pixel electrodes, a peripheral portion of the backplane extending outwardly beyond the layer of solid electro-optic material and bearing a plurality of radiation generating means (166) and a plurality of radiation detecting means (168), the radiation generating means and radiation detecting means together being arranged to act as a touch screen.

DISPLAY DEVICE

A display device includes a substrate including a first pixel area and a second pixel area, wherein the second pixel area is located at a side of the first pixel area, first pixels located in the first pixel area and connected to first scan lines, and second pixels located in the second pixel area and connected to second scan lines, wherein the first pixels and the second pixels include pixel rows extending in a first direction, and at least one of the second scan lines is inclined with respect to the first direction.

Late stage reprojection

Methods for generating and displaying images associated with one or more virtual objects within an augmented reality environment at a frame rate that is greater than a rendering frame rate are described. The rendering frame rate may correspond with the minimum time to render images associated with a pose of a head-mounted display device (HMD). In some embodiments, the HMD may determine a predicted pose associated with a future position and orientation of the HMD, generate a pre-rendered image based on the predicted pose, determine an updated pose associated with the HMD subsequent to generating the pre-rendered image, generate an updated image based on the updated pose and the pre-rendered image, and display the updated image on the HMD. The updated image may be generated via a homographic transformation and/or a pixel offset adjustment of the pre-rendered image.

DISPLAY DEVICE
20170243551 · 2017-08-24 ·

The present disclosure provides a display driving circuit, which comprises a storage module, a switch module and a current detection module; wherein the storage module is connected with the switch module, and is configured to store control program of inversion driving modes for liquid crystal and output to the switch module an inversion drive signal corresponding to different inversion driving modes for liquid crystal; the current detection module is connected with the switch module, and is configured to detect the change in current and output a current detection signal corresponding to the switch module based on the magnitude of the current value; the switch module is configured to determine an desired inversion driving mode for liquid crystal based on the current detection signal and output an inversion driving signal corresponding to the desired inversion driving mode for liquid crystal. The present disclosure further provides a display device including this display driving circuit and a display driving method. Under the premise of ensuring the screen display quality and when power consumption is large, the present disclosure controls the power consumption of the display device by switching the liquid crystal inversion driving modes, which can ensure that the screen state in the entire process of signal transmission is more suitable for human eyes, with low power consumption.

Shift register unit and driving method thereof, shift register circuit, and display apparatus

The application relates to a shift register unit and a driving method thereof, a shift register circuit and a display apparatus. The shift register unit may include a gate starting terminal, a first clock terminal, a second clock terminal, a reset terminal, a low level terminal, a gate output terminal, a storage capacitor, a charging module, an output control module and a reset module. In the shift register according to the present application, since the reset operation is under control of the second transistor and the fifth transistor both, an improper reset operation will not occur, even if the signal at the reset terminal is unstable.

DISPLAY DEVICE, AND APPARATUS INCLUDING SAME
20170228209 · 2017-08-10 ·

Provided is a configuration of a display device that can have a narrower frame. A display device (1) includes a first display unit (11) including a first substrate (111); a second display unit (12) including a second substrate (121) that is arranged so as to be adjacent to the first substrate (111) in an in-plane direction of the first substrate (111); a first line group (1171) that supplies a signal to the first display unit (11), the first line group (1171) passing through between the first substrate (111) and the second substrate (121); and a second line group (1271) that supplies a signal to the second display unit (12), the second line group (1271) passing through between the first substrate (111) and the second substrate (121). The first display unit (11) includes a mounting area to which the first line group (1171) is connected, in a part that is opposed to the second display unit (12), and the second display unit (12) includes a mounting area to which the second line group (1271) is connected, in a part that is opposed to the first display unit (11).

DISPLAY DEVICE
20170221435 · 2017-08-03 · ·

According to one embodiment, a display device includes a pair of substrates including a display area in which pixels are arranged, pixel electrodes and memories provided in the pixels, signal lines supplied with digital signals, switching elements connecting the memories and the signal lines, scanning lines supplied with scanning signals, a first driver unit, and a second driver unit. The first driver unit is provided in a peripheral area around the display area, and supplies the digital signal to the signal line. The second driver unit is provided in the peripheral area, and supplies the scanning signal to the scanning line. In the display device, at least a part of the first driver unit is provided between the display area and the second driver unit.

Head-mounted display
09720229 · 2017-08-01 · ·

A head-mounted display includes a first display portion, a second display portion, and a support portion. The first display portion is capable of presenting an image to an eye of a user. The second display portion is capable of presenting an image to the other eye of the user. The support portion has a band member and a first communication member. The band member connects the first display portion and the second display portion with each other and is curved to be disposed around a head portion of the user. The first communication member is disposed in the band member and electrically connects the first display portion and the second display portion.

DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
20170278452 · 2017-09-28 ·

A display apparatus includes a display panel. The display panel includes a substrate including a display area and a peripheral area adjacent to the display area, and a pixel array disposed on the display area. The display apparatus further includes a driving chip mounted on the peripheral area and configured to provide a driving signal to the pixel array. The driving chip includes a plurality of pads that are electrically connected to the display panel and disposed along a first direction. The pads include an input pad and a conductive alignment pad having a shape different from a shape of the input pad.

Optical touch device and touch detecting method using the same

An optical touch device and a touch detecting method using the same are provided. The optical touch device is suitable for use with a touch surface and includes a control unit and first to fourth optical capturing units. The first to fourth optical capturing units are disposed on a side of the optical touch device close to the touch surface. The first to fourth optical capturing units are respectively disposed at predetermined distances from the touch surface and are disposed based on predetermined angles. A touch covering area of each of the first to fourth optical capturing units is obtained respectively based on the predetermined distance and the predetermined angle. The touch covering area is positively correlated to the predetermined distance. At least one touch point on the touch surface is calculated by the control unit based on optical sensing information captured by the first to fourth optical capturing units.