Abstract:
A method of displaying a three-dimensional (“3D”) image includes displaying a left-eye image and a right-eye image on a display panel, the display panel including a first sub pixel, a second sub pixel, a third sub pixel and a fourth sub pixel sequentially arranged in a row direction and driving an active barrier panel to form an opening part configured to transmit light and a barrier configured to block light, the active barrier panel including a first barrier electrode, a second barrier electrode, a third barrier electrode and a fourth barrier electrode respectively corresponding to the first, second, third and fourth sub pixels.
Abstract:
A parallax barrier for a 3D image display includes a first substrate; and a second substrate opposite to the first substrate, a first gap control electrode disposed on the first substrate, a first passivation layer disposed on the first gap control electrode, a liquid crystal control electrode disposed on the first passivation layer, an opposing electrode disposed on the second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate, where the liquid crystal control electrode includes a plurality of unit liquid crystal control electrodes, where two neighboring unit liquid crystal control electrodes are spaced apart with a gap, and where the first gap control electrode overlaps the gap between the unit liquid crystal control electrodes.
Abstract:
Provided is a display apparatus including: a light illuminating unit to generate light; a display panel to display an image; and a changing panel disposed between the light illuminating unit and the display panel, to be turned off in a two-dimensional operation mode to provide the light to the display panel and to be turned on in a three-dimensional operation mode to change an optical path of the light. The changing panel includes: a first substrate including a common electrode; a second substrate including a plurality of electrodes facing the common electrode and spaced apart from each other in at least one direction; and a liquid crystal layer interposed between the first substrate and the second substrate.
Abstract:
A display apparatus includes a display panel, a barrier panel, and a barrier panel controller. The display panel includes a plurality of pixel columns divided into a first pixel column groups and a second pixel column groups based on a selection signal used to determine a focal length of a three-dimensional image. The barrier panel forms a plurality of first barrier patterns spaced apart from each other and a plurality of second barrier patterns spaced apart from each other. The barrier panel controller controls a distance between the first barrier patterns and a distance between the second barrier patterns based on the selection signal.
Abstract:
A liquid crystal display includes a first substrate having a first alignment layer, a second substrate having a second alignment layer, a liquid crystal layer having liquid crystal molecules operating in a twisted nematic (TN) mode, a first polarizing film, a second polarizing film, and a phase difference compensation film. The phase difference compensation film has a delay axis to compensate for an undesired phase difference imposed by the NT operating liquid crystal layer on light, traveling through the liquid crystal layer when an ideally fully untwisting electric field is applied to the liquid crystal layer, and the delay axis forms an acute angle with a rubbing direction of the second alignment layer.
Abstract:
A system of Wi-Fi terminals and a channel operation method for the same are provided. The method includes selecting a user function of a sending terminal including a Wi-Fi module, determining whether the selected user function is a Wi-Fi related function, performing, when the selected user function is the Wi-Fi related function, by the sending terminal, a search for a terminal capable of handling the user function, selecting, by the sending terminal, a found terminal as a receiving terminal, automatically establishing, by the sending terminal, a Wi-Fi channel to the receiving terminal by automatically sending a Probe Request message containing a Personal Identification Number (PIN) code, sending, by the sending terminal, data generated by the user function to the receiving terminal through the Wi-Fi channel, and outputting, by the receiving terminal, the received data.
Abstract:
A Wireless-Fidelity (Wi-Fi) service method and system are provided. A beacon message and probe response message may contain a service information field storing device information. Wi-Fi devices can exchange information on supported functions with each other and one Wi-Fi device may identify functions supported by another Wi-Fi device. Hence, a Wi-Fi connection can be set up through automatic provisioning. The method includes receiving, by a first Wi-Fi device in non-Access Point (AP) mode, messages from nearby Wi-Fi devices operating in AP mode, analyzing a service information field of each received message, determining a second Wi-Fi device that is manufactured by the same manufacturer as the first Wi-Fi device and is capable of supporting a requested service, establishing a connection with the second Wi-Fi device through Wi-Fi Protected Setup (WPS) based on automatic provision, and sending data associated with the requested service to the second Wi-Fi device for a Wi-Fi service.
Abstract:
A light emitting diode (LED) package includes: a main body mounted on a substrate; a light emitting diode that is mounted in the main body and emits light; and a lead frame exposed to allow the main body to be selectively top-mounted or side-mounted. A backlight unit includes: a light guide plate configured to allow a light source to proceed to a liquid crystal panel; a light emitting diode (LED) mounted in a main body mounted on a substrate and generating a light source; and an LED package having a lead frame exposed to allow the main body to be selectively top-mounted or side-mounted, and being mounted on the light guide plate.
Abstract:
The present invention provides a phosphoric and acrylic copolymer resin that can have good transparency, scratch resistance and flame retardancy and a composition including the same. The phosphoric and acrylic copolymer resin includes repeat units of (A-1) at least one vinyl monomer and (A-2) at least one phosphoric monomer.
Abstract:
An end-sealant composition for a liquid crystal display (LCD) panel includes an acrylic polymer resin, a polymeric photoinitiator polymerized into an acrylic chain, and an acryl-philic coupling agent. The end-sealant composition exhibits reduced diffusion into the liquid crystals during an end-sealant forming process. Image defects such as stains around fill ports and incidental images are thereby prevented, so that high quality displays can be prepared. Use of the end-sealant composition can provide high performance for high dielectric constant liquid crystals that are widely used in the fabrication of liquid crystal display panels.