Abstract: A package structure is provided. The package structure has a light-emitting region and a non-light-emitting region that is adjacent to the light-emitting region, and includes a substrate, a first light-emitting layer, a second light-emitting layer and a third light-emitting layer. The first light-emitting layer, the second light-emitting layer and the third light-emitting layer are sequentially stacked on the substrate. Each of the first light-emitting layer, the second light-emitting layer and the third light-emitting layer includes a transparent adhesive layer disposed in the light-emitting region, a light-emitting diode (LED) chip disposed on the transparent adhesive layer, a redistribution layer formed on the LED chip and extending from the light-emitting region to the non-light-emitting region, and a planarization layer disposed on the LED chip and the redistribution layer.

Abstract: An optical film includes a first transparent layer and a reflective coating. The first transparent layer has a light input surface and a light output surface. A plurality of cavities are formed on the light input surface, wherein each cavity has a first linear sidewall and a second linear sidewall, the second linear sidewall is inclined to the first linear sidewall. The reflective coating is formed on the second linear sidewall of each cavity.

Abstract: A pixel structure is provided. The pixel structure includes a first sub-pixel. The first sub-pixel includes a first yellow light-emitting diode (LED), a first blue LED, and a first color filter. The first color filter is disposed above the first yellow LED and the first blue LED. The first color filter is configured to pass light of a first color.

Abstract: A pixel structure includes a plurality of sub-pixels. Each of the sub-pixels includes a first light-emitting diode (LED) and a second LED. The first LED is configured to emit a first color light. The second LED is configured to emit a second color light. Each of the first LED and the second LED includes an anode and a cathode. The anode of the first LED and the anode of the second LED are coupled to a same signal line. The cathode of the first LED and the cathode of the second LED are coupled to different signal lines.

Abstract: A light emitting diode (LED) display includes a substrate, a pixel define layer, at least one first color micro LED, and at least one second color micro LED. The pixel define layer is disposed on the substrate and has a first opening and a second opening separated from each other. Contours of the first and second openings on a surface of the pixel define layer facing away from the substrate respectively define areas which are the same as each other. The first color micro LED is disposed in the first opening and has a first vertical projection projected on the substrate. The second color micro LED is disposed in the second opening and has a second vertical projection projected on the substrate. An area of the first vertical projection is different from an area of the second vertical projection.

Abstract: A method of transferring micro-devices is provided. A carrying unit including a carrying substrate, a plurality of electrodes, a dielectric layer covering the electrodes, and a plurality of micro-devices disposed on the electrodes, including a first micro-device and a second micro-device, are also provided. A voltage is applied to an electrode corresponding to the first micro-device, so that an electrostatic force generated on the first micro-device by the carrying unit is larger than a force generated on the second micro-device by the carrying unit. A transfer stamp contacts the first micro-device and the second micro-device, and moves when the transfer stamp contacts the first micro-device and the second micro-device and the electrostatic force is greater than the force generated by the carrying unit, so that the second micro-device is picked up by the transfer stamp and transferred to a receiving unit, and the first micro-device remains on the carrying unit.

Abstract: A method for transferring micro devices is provided. The method includes the following operations: providing a carrier substrate and forming micro devices on the carrier substrate; forming a fixing layer on the carrier substrate, in which the fixing layer is at least in contact with bottom parts of the micro devices; patterning the fixing layer to selectively expose a portion of the micro devices; providing a transfer device correspondingly located on the carrier substrate, and picking up the exposed micro devices by the transfer device; and providing a receiving substrate and transferring the exposed micro devices to the receiving substrate.

Abstract: A method of transferring micro-devices is provided. A carrying unit including a carrying substrate, a plurality of electrodes, a dielectric layer covering the electrodes, and a plurality of micro-devices disposed on the electrodes, including a first micro-device and a second micro-device, are also provided. A voltage is applied to an electrode corresponding to the first micro-device, so that an electrostatic force generated on the first micro-device by the carrying unit is larger than a force generated on the second micro-device by the carrying unit. A transfer stamp contacts the first micro-device and the second micro-device, and moves when the transfer stamp contacts the first micro-device and the second micro-device and the electrostatic force is greater than the force generated by the carrying unit, so that the second micro-device is picked up by the transfer stamp and transferred to a receiving unit, and the first micro-device remains on the carrying unit.

Abstract: An LED display is provided in considering of both the human eye perception and inconsistent luminous efficiencies of LEDs in a red, blue, and green sub-pixels. A total area of a light-exiting surface of a red micro LED is larger than a total area of a light-exiting surface of a green micro LED so as to improve the problem that the sub-pixels of different colors have inconsistent luminous efficiencies.

Abstract: A method for transferring micro devices is provided. The method includes the following operations: providing a carrier substrate and forming micro devices on the carrier substrate; forming a fixing layer on the carrier substrate, in which the fixing layer is at least in contact with bottom parts of the micro devices; patterning the fixing layer to selectively expose a portion of the micro devices; providing a transfer device correspondingly located on the carrier substrate, and picking up the exposed micro devices by the transfer device; and providing a receiving substrate and transferring the exposed micro devices to the receiving substrate.

Abstract: A pixel structure includes a plurality of sub-pixels. Each of the sub-pixels includes a first light-emitting diode (LED) and a second LED. The first LED is configured to emit a first color light. The second LED is configured to emit a second color light. Each of the first LED and the second LED includes an anode and a cathode. The anode of the first LED and the anode of the second LED are coupled to a same signal line. The cathode of the first LED and the cathode of the second LED are coupled to different signal lines.

Abstract: A pixel structure of a transparent LCD panel includes a pixel and liquid crystal molecules. The pixel includes a white sub-pixel and a color sub-pixel. In a transparent display mode, a first alignment region and a second alignment region of the white sub-pixel and a first alignment region and a second alignment region of the color sub-pixel have a transparent display grayscale, and a third alignment region and a fourth alignment region of the color sub-pixel have a non-transparent display grayscale. In an image display mode, the first alignment region and the second alignment region of the white sub-pixel have the non-transparent display grayscale, and the first alignment region, the second alignment region, the third alignment region and the fourth alignment region of the color sub-pixel have an image display grayscale.

Abstract: A pixel structure of a transparent LCD panel includes an array substrate, a pixel and a plurality of liquid crystal molecules. The pixel comprises a first alignment region and a second alignment region. The liquid crystal molecules are disposed in the pixel. In a transparent display mode, the liquid crystal molecules disposed in the first alignment region and the second alignment region have substantially the same aligning direction. In an image display mode, the liquid crystal molecules disposed in the first alignment region and the second alignment region have different aligning directions.

Abstract: A display panel pixel unit and display panel using the same is provided. The display panel pixel unit includes a first electrode layer, a light-emitting element, and a light-filtering layer. The light-emitting element is disposed on the first electrode layer. The light-emitting element has a light-emitting surface on the side opposite to the first electrode layer. The light-filtering layer is above the first electrode layer and forms a space with the first electrode layer to contain at least a portion of the light-emitting element. The light-filtering layer has a light-filtering area corresponding to the area of the first electrode layer that is exposed by the light-emitting element and light-transmissible area corresponding to the light-emitting surface.

Abstract: A packaging structure and its fabrication method are disclosed herein. The packaging structure for holding an article in a box includes at least one first supporting portion. The first supporting portion is used for providing lateral support to the article, and the first supporting portion is formed by a lateral side of a first side of the paperboard. The packaging structure further includes a second supporting portion positioned at an area of the paperboard which is for bearing the main body of the article to provide a frontal supporting force of the paper to the article, wherein the second supporting portion can be planar or curve structure. In the present invention, all the structures in the lateral side and frontal side of the paperboard can be one-piece formed by punching the paperboard. The lateral side of the paperboard can provide lateral support and buffering protection to the article, which is convenient to manufacture.

Abstract: A light emitting diode (LED) display panel and fabrication method thereof are provided. The LED display panel includes a plurality of dielectric patterns and LED devices, and the dielectric patterns are formed on a substrate subsequent to formation of the LED devices. The dielectric pattern surrounds sidewalls of the corresponding LED device, and exposes an electrode of the LED device. The upper surface of the dielectric pattern and the electrode of the LED device are located at the same level approximately, and a connection electrode is disposed on the dielectric pattern, and electrically connected to the electrode of the LED device and a signal line.

Abstract: A pixel structure of transparent LCD panel includes a pixel, a pixel electrode and liquid crystal molecules. The pixel consists of a first alignment region and a second alignment region having different aligning directions. The pixel electrode includes a main electrode disposed between the first alignment region and the second alignment region, and branch electrodes. The main electrode is a bar-shaped electrode. A portion of the branch electrodes are connected to one side of the main electrode and extending along a first direction to the first alignment region, another portion of the branch electrodes are connected to the other side of the main electrode and extending along a second direction to the second alignment region. The first direction and the second direction are opposite and parallel, the an included angle between the first direction and the gate line is between 45±10 degrees.

Abstract: A display device including a display module, a light source module, a turning optical film, a first compensation film and a second compensation film is provided. The display module includes a first substrate, a second substrate and a display medium. The light source module generates directional light. The display module is disposed above the light source module. The second substrate is disposed opposite to the first substrate. The display medium is disposed between the first substrate and the second substrate and is optically isotropic. The turning optical film is disposed on the second substrate of the display module. The directional light enters the turning optical film and then exits the turning optical film to form an output light. The first compensation film is disposed on the first outer surface of the first substrate. The second compensation film is disposed between the second substrate and the turning optical film.

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: The present invention is method of liquid crystal alignment for a flexible LCD with micro-grooves comprising: coating a thermoplastic material onto a conductive film; heat embossing a plurality of micro-grooves formed by a mold, wherein the surface of said mold forms said plurality of micro-grooves; and aligning said plurality of micro-grooves with an aligning wall and grooves. The present invention also adds a plurality of liquid alignment technology in roll-to-toll micro cell LCD processes. The plurality of liquid alignment technology lets the micro cells of the LCD from without aligning with an alignment LCD mode (such as TN, VA or horizontal alignment) and achieves a better contrast and display quality.