Abstract: An inspection apparatus including an illumination light source, a sensing probe and a processing device is provided. The illumination light source emits an illumination beam to simultaneously irradiate the plurality of light-emitting diode. The sensing probe is configured to measure a charge distribution, an electric field distribution, or a voltage distribution on the plurality of light-emitting diodes simultaneously irradiated by the illumination beam. The processing device determines a plurality of electro-optical characteristics of the plurality of light-emitting diodes through the charge distribution, the electric field distribution, or the voltage distribution on the plurality of light-emitting diodes simultaneously irradiated by the illumination beam. Moreover, a method of for inspecting light-emitting diodes is also provided.

Abstract: A method for inspecting light-emitting diodes (LEDs) including following steps is provided. A plurality of LEDs are provided. A charge distribution, an electrical field distribution, or a voltage distribution on the LEDs that are irradiated by an illumination beam at the same time are inspected by a sensing probe, so as to determine electro-optical characteristics of the LEDs. Besides, an inspection apparatus is also provided.

Abstract: An inspection apparatus including an illumination light source, a sensing probe and a processing device is provided. The illumination light source emits an illumination beam to simultaneously irradiate the plurality of light-emitting diode. The sensing probe is configured to measure a charge distribution, an electric field distribution, or a voltage distribution on the plurality of light-emitting diodes simultaneously irradiated by the illumination beam. The processing device determines a plurality of electro-optical characteristics of the plurality of light-emitting diodes through the charge distribution, the electric field distribution, or the voltage distribution on the plurality of light-emitting diodes simultaneously irradiated by the illumination beam. Moreover, a method of for inspecting light-emitting diodes is also provided.

Abstract: A method for inspecting light-emitting diodes (LEDs) including following steps is provided. A plurality of LEDs are provided. A charge distribution, an electrical field distribution, or a voltage distribution on the LEDs that are irradiated by an illumination beam at the same time are inspected by a sensing probe, so as to determine electro-optical characteristics of the LEDs. Besides, an inspection apparatus is also provided.

Abstract: A projection system configured in an elevator shaft is designed to project a same image at a same time on elevator shaft doors of different stories with a single projector. Each of the shaft doors functions as a projection screen, persons in the lobby before the elevator shaft door can watch the image or images displayed on the shaft door during the time waiting for the elevator car.

Abstract: The present invention provides a reflective liquid crystal display assembly, which includes a first substrate, a second substrate and a liquid crystal layer sealed between them. The present invention designs a specific surface structure of at least one of the first and second substrates relative to the liquid crystal layer so that the helical axes of the cholesteric liquid crystal molecules can incline in different directions as desired in the liquid crystal layer. The reflective spectrum can be broadened and the viewing angle is widened.

Abstract: To obtain truly flexible electro-optic films for image display or other related applications and to obtain a low cost solution for making electro-optic films, a new concept for manufacturing such films is disclosed. The method disclosed in this invention include mixing liquid crystal with “sponge particles” having fibril or porous surface morphology, coating such mixture directly on substrates with conductive electrodes and laminating with release liner or another substrate having conductive electrodes. The electro-optic films manufactured by using traditional R2R coating techniques. The electro-optic film manufactured by the method disclosed in the invention can be used for segment type, passive matrix type or active matrix type display applications or other related applications.

Abstract: An electro-optical modulator includes a substrate, a first electrode over the substrate, a second electrode over the first electrode, the first electrode and second electrode being capable of providing an electric field between the first electrode and the second electrode, and a modulating structure between the first electrode and the second electrode, the modulating structure containing at least one liquid crystal cell capable of operating in one of a reflective mode and a transmissive mode under the control of the electrical field.

Abstract: A liquid crystal display (LCD) device and a manufacture method for the same are proposed in the present invention. The LCD device of the present invention has a top substrate, a bottom substrate, an upper alignment film, a lower alignment film and a liquid crystal layer. The LCD device and the method of the present invention use different alignment materials to form the alignment films on the top and bottom substrates. Due to different properties of the alignment films, multiple liquid crystal domains with different alignment orientations are provided.

Abstract: The present invention provides an apparatus for automatically adjusting display parameters relying on visual performance and its method. The present apparatus includes a display, a detecting system and a control system. The detecting system is disposed in a predetermined position to detect visual performance of a user operating the display. The control system adjusts the display parameters according to the visual performance variation of the user. As such, the user can comfortably operate the display for long and the visual fatigue is reduced.

Abstract: A liquid crystal device including a first electrode substrate, a second electrode substrate and a liquid crystal layer is provided. The liquid crystal layer is disposed between the first electrode substrate and the second electrode substrate. The liquid crystal layer comprises liquid crystal molecules and particles. The liquid crystal molecules are vertically aligned when the applied voltage between the first electrode substrate and the second electrode substrate is less than a threshold voltage. The arrangement of the liquid crystal molecules is changed so as to produce optical changes in the liquid crystal device when the applied voltage between the first electrode substrate and the second electrode substrate is not less than the threshold voltage.

Abstract: A method provides for inspecting flexible display medium layer, on which a driving electrode structure to be formed is not complete or there is no driving electrode structure. The flexible display medium layer passes an inspection area. Then, the inspected method is applied to inspect a performance of the flexible display medium layer on a corresponding region being passing the inspection area. The inspected results are recorded, in which the information for indicating a functional performance of the flexible display medium layer is recorded or shown according to a performance level. An apparatus can inspect the flexible display medium layer in accordance with the foregoing method.

Abstract: A hybrid display capable of operating under any ambient illumination. The hybrid display includes a reflective substrate, a plurality of self-emissive units and a plurality of reflective light valves. The reflective substrate has a first surface and a second surface. The self-emissive display units are arranged to form an array on the first surface of the reflective substrate and the reflective light valves are arranged to form an array on the second surface of the reflective substrate. Furthermore, the reflective light valves are suitable for modulating the reflectivity of ambient light.

Abstract: A display device is provided, which includes a first structural substrate with multiple pixel regions. At least one of the pixel regions has an emissive region and a reflective region. A wall structure is located on the first structural substrate, and surrounds a periphery of the emissive region and the reflective region for separating the emissive region and the reflective region. An emissive structure is disposed in the emissive region of the first structural substrate. A reflective displaying structure is disposed in the reflective region of the first structural substrate. In addition, a second structural substrate covers the wall structure.

Abstract: A liquid crystal device including a first electrode substrate, a second electrode substrate and a liquid crystal layer is provided. The liquid crystal layer is disposed between the first electrode substrate and the second electrode substrate. The liquid crystal layer comprises liquid crystal molecules and particles. The liquid crystal molecules are vertically aligned when the applied voltage between the first electrode substrate and the second electrode substrate is less than a threshold voltage. The arrangement of the liquid crystal molecules is changed so as to produce optical changes in the liquid crystal device when the applied voltage between the first electrode substrate and the second electrode substrate is not less than the threshold voltage.

Abstract: A manufacturing method for a transflective liquid crystal device is proposed. In various embodiments, two types of liquid crystal with distinguishing material features are adopted to be injected into a transmissive region and a reflective region respectively. Consequently, the two separated regions filled with the LCD materials have identical electro-optical characteristics so as to implement an excellent single cell gap transflective LCD. The claimed subject matter uses a continuous manufacturing process, such as the steps of molding, printing, coating or the like, to reduce costs.

Abstract: A transflective electrophoretic display device is disclosed. The device is comprised of a transparent top substrate and both top and bottom substrates have an electrode structure. A plurality of separated walls and an electrophoretic display solution including a plurality of chromatic particles and a transparent liquid are imposed between the two substrates. A device with a display liquid or a filter plate is used to generate a variety of lights such as monochromatic, color-level or true color having a mixture of red, green and blue. The device of the present invention integrates the merits of the reflective and transmitted displayer, and can be used outdoors, indoors or in darkness. Otherwise, a back light module can compensate for the contrast of the displayer effectively.

Abstract: A transflective display unit including a pixel unit, an opposite pixel unit and a liquid crystal layer is provided. The liquid crystal layer is disposed between the pixel unit and the opposite pixel unit. When an electric field is applied between the pixel unit and the opposite pixel unit, the refractive index of the liquid crystal layer is changed and the birefringence of the liquid crystal layer is proportional to a square of the electric field. The pixel unit has a reflective electrode such that a reflective region is defined, and the region not covered by the reflective electrode in the pixel unit is covered by a transparent electrode such that a transmissive region is defined.

Abstract: An electro-optical modulator includes a substrate, a first electrode over the substrate, a second electrode over the first electrode, the first electrode and second electrode being capable of providing an electric field between the first electrode and the second electrode, and a modulating structure between the first electrode and the second electrode, the modulating structure containing at least one liquid crystal cell capable of operating in one of a reflective mode and a transmissive mode under the control of the electrical field.

Abstract: The present invention generally relates to liquid crystal devices and methods for forming the same. More particularly, the present invention relates to liquid crystal devices easy to be fabricated. Such liquid crystal devices exhibit excellent display characteristics such as a high contrast with a simple structure. The liquid crystal liquid crystal device includes a plurality of encapsulated liquid crystal composite filled in between substrates. In particular, the liquid crystal composite comprises liquid crystal molecules and fine-particles, and is optically isotropic when the voltage applied to the electrode layer is lower than a threshold value and undergoes optical transition due to change in the arrangement of the liquid crystal molecules when the applied voltage is equal to or higher than the threshold value.