Patent application number | Description | Published |
20100046248 | OPTIC FILM AND BACKLIGHT MODULE USING SAME - An optic film includes a substrate and a condensation layer. The substrate has a light incidence surface and a light emission surface. The light incidence surface is treated to form a roughened frosted surface. The condensation layer is arranged on the light emission surface of the substrate and forms prism-like micro-structures. With the light incidence surface of the substrate being directly subjected to knurling or sand blasting to form the roughened frosted surface, when light enters the substrate through the light incidence surface, the light is diffused first by the frosted surface of the light incidence surface and is then subjected to condensation by the condensation layer, whereby when the optic film is applied to a backlight module, the optic film can effect both diffusion and condensation of light, so that the number of optic films used in the backlight module can be reduced. | 02-25-2010 |
20100046249 | OPTIC FILM AND BACKLIGHT MODULE USING SAME - An optic film includes a body and a condensation layer. The body is formed by stacking a plurality of substrates made of different materials. By means of the different physical characteristics of the different materials, the optic film realizes excellent optic performance. Also provided is a backlight module using the optic film. | 02-25-2010 |
20100046903 | STRUCTURE OF OPTIC FILM - An optic film has a surface on which a plurality of rib-like micro light guides is formed. Each micro light guide includes a plurality of ridges, which are of different heights and show variation of height. Either a high ridge or a low ridge of the micro light guide is made a continuous left-and-right wavy configuration and/or a continuous up-and-down height-variation configuration. The high ridge has a top that is rounded, whereby by means of the rounded top of the high ridge, the high ridge of the optic film is protected from abrasion and wear or is prevented from causing damage to other parts of an optic device. Thus, protection of the optic film and other parts can be realized. | 02-25-2010 |
20100157625 | METHOD FOR DISPLAYING MULTIPLE VIEWS - Disclosed is a method for displaying multiple views, including forming a light guide plate having edge faces forming different-direction light incidence surfaces, setting light sources corresponding to the different-direction light incidence surfaces respectively, operating the light sources that correspond to the different-direction light incidence surfaces to respectively give off lights in a fast and intermittently alternating manner, deflecting the lights to respective predetermined orientations with the light guide plate, further deflecting the lights to desired orientations with optic films set on the light emission surface of the light guide plate, and operating a liquid crystal panel to realize control of signals for different images so as to show multiple views with the light sources that give off lights in different directions and the signals of the different images. | 06-24-2010 |
20100290249 | OPTIC FILM AND BACKLIGHT MODULE USING SAME - An optic film includes a body and a condensation layer. The body is formed by stacking a plurality of substrates made of different materials. By means of the different physical characteristics of the different materials, the optic film realizes excellent optic performance. Also provided is a backlight module using the optic film. | 11-18-2010 |
20110070453 | LAMINATE OF TRANSPARENT CONDUCTIVE FILM - A laminate is provided for a transparent conductive film. The transparent conductive film includes a transparent substrate that has surfaces on which a laminate composed of multiple layers is formed. The laminate has a conductive layer that has an underside to which an underside coating layer made of silicon oxy-nitride is applied so as to make the transparent conductive film showing transparency in visible light and having a b* value of color coordinates between −10≦b*≦2.5 and also reducing light reflection. | 03-24-2011 |
Patent application number | Description | Published |
20130050807 | THREE-DIMENSIONAL DISPLAY DEVICE - A 3D image display device with high resolution is disclosed. The device may deflect left and right eye images to a left and right eye of a viewer, respectively. As such, the viewer may see 3D images. The 3D image display device includes a plurality of electrically switchable light modulating cells containing two incompatible light modulating mediums. When a voltage is applied to electrodes of the electrically switchable light modulating cell, the interface between the incompatible light modulating mediums non-horizontally deforms corresponding to the electrowetting or electrostatic concept. The geometrical shape, size, and material of partition walls in the electrically switchable light modulating cells may reduce or eliminate misplacement of incompatible light modulating mediums while voltages are applied thereto. In addition, the method of manufacturing the 3D image display device is also disclosed. | 02-28-2013 |
20130076798 | IMAGE DISPLAY SYSTEM - Disclosed is an image display system for multi-viewing, including a display device for displaying right-eye images and left-eye images. A system controller is electrically connected to the display device and a light modulating device. A motion sensor, in response to a control signal from the system controller, is utilized for determining the positions of the eyes of a viewer. A processor, in response to one or more image signals from the motion sensor, provides the system controller with the positions. The light modulating device is utilized for spatially or angularly deflecting the right-eye images to the right eye of the viewer and for spatially or angularly deflecting the left-eye images to the left eye of the viewer in accordance with the positions. | 03-28-2013 |
20140054449 | FOCUS ADJUSTABLE APPARATUS - An embodiment of the invention provides a focus adjustable apparatus adapted to be disposed on a transparent substrate to modulate a plurality of rays passing through the transparent substrate. The focus adjustable apparatus includes a light modulation device, an eye tracking device, an eyesight status device and a controller. The light modulation device receives the rays from the transparent substrate and adjusts an emergent angle of each ray. The eye tracking device tracks a position of a user and estimates a distance between the user and the focus adjustable apparatus. The eyesight status device obtains an eyesight data of the user. The controller provides a control signal to drive the light modulation device by estimating the emergent angle of the each ray according to the distance between the user and the focus adjustable apparatus and the eyesight data of the user. | 02-27-2014 |
20140055751 | DISPLAY AND DISPLAY METHOD THEREOF - A display includes a light source, a first color wheel, a second color wheel, an actuator, a controller, and a light modulator. The light source is for providing a light beam. The first color wheel includes plural primary-color filtering areas, and the second color wheel includes plural left or right eye filtering areas. The actuator rotates the first color wheel and the second color wheel. The controller is for controlling the rotations of the first color wheel and the second color wheel, such that the light beam passing through the first color wheel and the second color wheel is filtered to plural left or right eye primary-color light beams with different spectra. The light modulator is for modulating the left or right primary-color light beams and projecting the modulated left or right primary-color light beams onto a screen to display an image. | 02-27-2014 |
20140160554 | IMAGE DISPLAY APPARATUS - Disclosed is an image display apparatus, including a display device displaying right-eye images and left-eye images. A light-modulating device attached to the display device; and a temperature sensor monitoring the light-modulating device temperature. The light-modulating device deflects the right-eye and left-eye images to an observer's right and left eyes respectively without a temperature variation in the temperature sensor. | 06-12-2014 |
20140185126 | ELECTROWETTING CELLS AND DRIVING METHODS THEREFOR - An electrowetting cell includes first and second substrates, a spacer, first and second electrodes, a dielectric layer, and a medium. The spacer is disposed between the first and second substrates to substrate define a compartment. The first and second electrodes are disposed on the first and second substrates respectively. The dielectric layer is formed on the first electrode. The medium is filled in the compartment and deformed in accordance with an electric potential difference between the first and second electrodes. One of the first and second electrodes is applied by a driving signal. The driving signal is divided into a plurality of driving sections in a first time period. A first driving section is changed between first and second threshold voltage levels, and a horizontal voltage level is inserted into the first driving section. | 07-03-2014 |
20140300838 | Light Modulating Module and Image Display - The disclosure provides a light modulating module attached on a display side of a reflective display apparatus, including: a light source portion capable of providing an illumination light beam, wherein the illumination light beam is capable of being transmitted to the reflective display apparatus, and the reflective display apparatus is adapted to reflect the illumination light beam to generate an image light beam; and an image light modulating device is disposed above the reflective display apparatus and disposed in a light path of the image light beam, wherein the image light modulating device is capable of modulating a direction and/or a polarization state of the image light beam, and the image light beam is emitted to either a left or right eye of a viewer to form an autostereoscopic image perceivable to the viewer after the image light beam passes through the image light modulating device. | 10-09-2014 |
20140307432 | ILLUMINATION MODULE - An illumination module includes a lens and a plurality of light-emitting elements. The light-emitting elements are symmetrically arranged in a ring shape around a central axis. A plurality of lights are emitted and transmitted to the lens by the light-emitting elements. The lights, which are incident to the lens, are symmetrically arranged in a ring shape around the center of the lens, so that each of the lights transmitted through and outputted from the lens has the same refraction angle as each other. As a result, the tolerance issues are avoided, the fabrication cost and time cost are reduced, the difficulty of fabricating and designing are reduced, and the energies of the focused light point are equally distributed. | 10-16-2014 |