Ignis Innovation Inc.

Other

2238366 Ontario Inc.

Maran Ran Ma

G Reza Chaji

Yaser Azizi

Arokia Nathan

Gholamreza Chaji

Jackson Chi Sun Lai

Janice Cheng

Namratha Rajagopal

Yuan Fang

Circuits for programming a circuit with decreased programming time are provided. Such circuits include a storage device such as a capacitor for storing display information and for ensuring a driving device such as a driving transistor drives a light emitting device according to the display information. The present disclosure provides driving schemes for decreasing flickering perceived while displaying video content by introducing idle phases in between in emission phases to increase the effective refresh rate of a display. Driving schemes are also disclosed for reducing the effects of cross-talk by ensuring that programming information is refreshed in a display array that utilizes a driver connected to multiple data lines via a multiplexer.

Systems and methods for operating pixels in a display to mitigate image flicker

Circuits for programming a circuit with decreased programming time are provided. Such circuits include a storage device such as a capacitor for storing display information and for ensuring a driving device such as a driving transistor drives a light emitting device according to the display information. To increase programming time, the pixel circuits may be pre-charged or a biasing current may be applied to charge and/or discharge a data line and/or the driving device. Aspects of the present disclosure allow for the biasing current to drain partially through the storage device to allow the portion of the biasing current applied to the driving device to remain small while the data line discharges. Furthermore, the present disclosure provides display architectures and operation schemes for display arranged in segments each including a plurality of pixel circuits.

Systems and method for fast compensation programming of pixels in a display

Circuits for programming a circuit with decreased programming time are provided. Such circuits include a storage device such as a capacitor for storing a display information and for ensuring a driving device such as a driving transistor drives a light emitting device according to the display information. The present disclosure provides driving schemes for decreasing flickering perceived while displaying video content by introducing idle phases in between in emission phases to increase the effective refresh rate of a display. Driving schemes are also disclosed for reducing the effects of cross-talk by ensuring that programming information is refreshed in a display array that utilizes a driver connected to multiple data lines via a multiplexer.

System and method for fast compensation programming of pixels in a display

An augmented reality guiding system for delivery of location-oriented information, including a location server, a database coupled to the location server, and at least one mobile locating device. The database is configured to store target information relating to target points of interest. Each mobile locating device has a positioning module, an imaging module, a spatial orientation detection module, a display module, and at least one wireless communication module. Each mobile locating device is configured to receive target information relating to at least one target points of interest from the location server, and display the target information by visually augmenting at least one image on the display module.

Systems, apparatus and methods for delivery of location-oriented information

An augmented reality guiding system for delivery of location-oriented information, including a location server, a database coupled to the location server, and at least one mobile locating device. The database is configured to receive, store, customize and send target information relating to target points of interest. Each mobile locating device has a geographical positioning module configured to determine location information for that locating device, an imaging module configured to capture at least one image of at least some of a field of vision for that locating device, a spatial orientation detection module configured to determine spatial information of that locating device, a display module configured to provide visual feedback, and at least one wireless communication module configured to communicate with the location server. Each mobile locating device is configured to be able to receive target information relating to at least one target points of interest from the location server, and based on the target information and the location information and spatial information for that locating device, display the target information relating to the target point of interest by visually augmenting the at least one captured image on the display module.

Growing community of inventors

Waterloo, Canada

Maran Ran Ma