Abstract: A speaker includes a telescopic sound chamber, a first diaphragm, and a first piezoelectric vibrating element. The telescopic sound chamber has a box wall, a bottom layer, and a first opening. The telescopic sound chamber includes a plurality of telescopic sub-box layers sleeved on and connected to each other and decreasing in volume layer by layer. The telescopic sound chamber accommodates the smaller telescopic sub-box layer into the larger telescopic sub-box layer to reduce the volume of the telescopic sound chamber. The telescopic sound chamber moves the smaller telescopic sub-box layer away from the larger telescopic sub-box layer to increase the volume of the telescopic sound chamber. The first diaphragm is arranged on the box wall to cover the first opening. The speaker can improve the drawbacks of low-frequency range distortion and has the advantages of full audio, high volume, and smooth sound pressure.

Abstract: A planar piezoelectric vibration module includes an insulating bottom layer, a conductive layer, a piezoelectric assembly, and an insulating filling layer. The conductive layer is arranged on the insulating bottom layer and includes two conductive patterns that are insulated. The piezoelectric assembly is arranged on the conductive layer and includes a piezoelectric material layer, a first electrode including a first inner interdigital portion, a second electrode including a second inner interdigital portion, and an encapsulating material, where the first inner interdigital portion and the second inner interdigital portion penetrate through the piezoelectric material layer in a mutual interdigital arrangement manner, and the first electrode and the second electrode are electrically connected to the two conductive patterns, respectively. The insulating filling layer is arranged on the conductive layer and around the piezoelectric assembly.

Abstract: A manufacturing method of a plane piezoelectric vibration module includes: providing a piezoelectric element having a first side and a second side that are opposite; providing a substrate including an insulating bottom layer and an electrode layer, wherein the electrode layer includes a first conduction region, a second conduction region and a patterned insulating groove; disposing an adhesive layer on the electrode layer; disposing the first side of the piezoelectric element on the first conduction region via the adhesive layer, wherein the adhesive layer covers a part of the piezoelectric element; electrically connecting the second side of the piezoelectric element and the second conduction region by using a conduction structure; disposing a protection structure on the electrode layer to cover the piezoelectric element, the adhesive layer and the conduction structure; and finally, applying an electric field to the piezoelectric element to conduct a polarization process on a piezoelectric material layer.

Abstract: A composite headset is provided, including: two sound production modules, where the two sound production modules can be worn on both sides of the head of a user, and each of the sound production modules includes a moving-coil unit and a thin-film sound production element. The moving-coil unit is used to produce a first-frequency sound field, and the thin-film sound production element is used to produce a second-frequency sound field. The thin-film sound production element is an arc-shaped convex or concave sheet that is formed by being bent towards a sound output direction of the moving-coil unit.

Abstract: A method of fabricating a touch display apparatus is provided which includes: forming a first substrate on a first carrier; forming an assembly part on a second carrier, wherein the assembly part includes a second substrate, a third substrate and a touch sensing layer interposed therebetween, and the third substrate is relatively near a side of the second carrier; assembling the first substrate and the assembly part such that a display layer is formed between the first substrate and the assembly part; and at least removing the first carrier.

Abstract: A displaying apparatus includes a flexible substrate, at least one composite layer disposed on the flexible substrate, and an electronic device disposed on the composite layer. The composite layer includes a stack of an organic layer and an inorganic layer, and at least one of the inorganic layer and the organic layer includes at least one anti-static material, such as anti-static particles, an anti-static agent or an anti-static layer (e.g., transparent conductive layer/transparent conductive oxide layer, or polymeric conductive layer). The displaying apparatus of the embodiment enables the electronic device, such as the flexible electronic device, to achieve the product requirements, such as the flexibility, good resistance to water and vapor, and the ability of releasing the electrostatic charges and making the overall structure to release stresses.

Abstract: The present invention provides a flexible electroacoustic apparatus. The flexible electroacoustic apparatus includes one or more flexible electroacoustic units. Each of the flexible electroacoustic units includes a flexible membrane and a flexible clamping assembly. The flexible membrane has a first surface and a second surface opposite to the first surface, and the flexible clamping assembly has two flexible clamping members disposed at the first surface and the second surface respectively for clamping the flexible membrane. A wearable electronic product capable of processing audio signals using the same is also provided.

Abstract: A method of fabricating a touch display apparatus is provided which includes: forming a first substrate on a first carrier; forming an assembly part on a second carrier, wherein the assembly part includes a second substrate, a third substrate and a touch sensing layer interposed therebetween, and the third substrate is relatively near a side of the second carrier; assembling the first substrate and the assembly part such that a display layer is formed between the first substrate and the assembly part; and at least removing the first carrier.

Abstract: A touch display apparatus is provided which includes: a display layer disposed between a first substrate and a second substrate; and a touch sensing layer disposed between the second substrate and a third substrate, wherein the first substrate includes a pixel array and the pixel array includes a first alignment mark disposed outside a pixel area, and the second substrate does not include an alignment mark.

Abstract: A method of fabricating a touch display apparatus is provided which includes: forming a first substrate on a first carrier; forming an assembly part on a second carrier, wherein the assembly part includes a second substrate, a third substrate and a touch sensing layer interposed therebetween, and the third substrate is relatively near a side of the second carrier; assembling the first substrate and the assembly part such that a display layer is formed between the first substrate and the assembly part; and at least removing the first carrier. In addition, a touch display fabricated from the above method is also provided.

Abstract: A three-dimensional display including a display and a micro-lens is provided. The display has a plurality of pixel units thereon, and each pixel unit has a pixel pitch i. The micro-lens is disposed at a side of the display, the micro-lens has a plurality of lens units thereon, and each lens unit has a lens pitch l. A right eye viewing zone and a left eye viewing zone are formed if an image displayed from the display passes though the micro-lens, wherein a distance between the center of the right eye viewing zone and the center of the left eye viewing zone is wz, and lens pitch l satisfies: 2 ? i > l ? 2 ? i × w z w z + i , wz is between 70 and 500 mm and i is between 0.1 and 500 ?m.

Abstract: A multi input and multi output (MIMO) sonic touch panel includes at least a sonic touch module and a display module. The sonic touch module includes a first carrier layer, a first vibrating layer and a first conducting layer. The first vibrating layer is disposed at the first carrier layer. The first conducting layer is disposed at the first carrier layer or the first vibrating layer and coupled with the first vibrating layer. The first conducting layer and the first vibrating layer are located at the same side or the opposite side of the first carrier layer. The display module is disposed opposite to the sound touch module. Besides, a MIMO smart sound potential server is also disclosed.

Abstract: A 2D/3D switchable imaging apparatus is provided, which includes: an imaging unit including an alternate arrangement of a plurality of left-eye pixels and a plurality of right-eye pixels; and an electronic light modulator disposed on the imaging unit, including; a lens structural layer having a plurality of lenticular lens structures and being interposed between a first electrode layer and a second electrode layer, with each of the lens structures including a plurality of liquid-crystal monomers filled therein, and the liquid-crystal monomers having a first imaging mode and a second imaging mode which are switched by an electric field; and a charge-controlling agent on a surface of the liquid-crystal monomers such that the influence of the liquid-crystal monomers with respect to the electric field is enhanced.

Abstract: A displaying apparatus includes a flexible substrate, at least one composite layer disposed on the flexible substrate, and an electronic device disposed on the composite layer. The composite layer includes a stack of an organic layer and an inorganic layer, and at least one of the inorganic layer and the organic layer includes at least one anti-static material, such as anti-static particles, an anti-static agent or an anti-static layer (e.g., transparent conductive layer/transparent conductive oxide layer, or polymeric conductive layer). The displaying apparatus of the embodiment enables the electronic device, such as the flexible electronic device, to achieve the product requirements, such as the flexibility, good resistance to water and vapor, and the ability of releasing the electrostatic charges and making the overall structure to release stresses.

Abstract: A flexible display and a method for manufacturing the same are disclosed. The flexible display comprises a carrier; an interface layer disposed on a surface of the carrier; and an organic light-emitting diode layer disposed on the interface layer, wherein the interface layer has a thickness of 0.5 ?m to 10 ?m.

Abstract: An optical compensation film includes an optical film and a retardation film. The optical film provides a plate retardation in the direction of thickness (Rth), while the retardation film is disposed on the optical film. The retardation film includes first retarders and second retarders, wherein the first retarders are disposed on at least partial areas of the optical film and provide a first planar retardation (Ro1); the second retarders are disposed on partial areas of the optical film but outside the first retarders and provide a second planar retardation (Ro2) and the first planar retardation (Ro1) is different from the second planar retardation (Ro2). The above-mentioned optical compensation film is capable of compensating the displays for different display areas in a liquid crystal display panel. In addition, the present invention also provides a fabricating method of optical compensation film.

Abstract: A 2D/3D switchable imaging apparatus is provided, which includes: an imaging unit including an alternate arrangement of a plurality of left-eye pixels and a plurality of right-eye pixels; and an electronic light modulator disposed on the imaging unit, including; a lens structural layer having a plurality of lenticular lens structures and being interposed between a first electrode layer and a second electrode layer, with each of the lens structures including a plurality of liquid-crystal monomers filled therein, and the liquid-crystal monomers having a first imaging mode and a second imaging mode which are switched by an electric field; and a charge-controlling agent on a surface of the liquid-crystal monomers such that the influence of the liquid-crystal monomers with respect to the electric field is enhanced.

Abstract: A multi input and multi output (MIMO) sonic touch panel includes at least a sonic touch module and a display module. The sonic touch module includes a first carrier layer, a first vibrating layer and a first conducting layer. The first vibrating layer is disposed at the first carrier layer. The first conducting layer is disposed at the first carrier layer or the first vibrating layer and coupled with the first vibrating layer. The first conducting layer and the first vibrating layer are located at the same side or the opposite side of the first carrier layer. The display module is disposed opposite to the sound touch module. Besides, a MIMO smart sound potential server is also disclosed.

Abstract: A pixel unit having a display area is provided. The pixel unit includes a first substrate, a second substrate, a liquid crystal layer, and at least one ultraviolet light (UV) absorption pattern. The second substrate is disposed in parallel to the first substrate, and the liquid crystal layer is disposed between the first substrate and the second substrate. The UV absorption pattern is disposed between the first substrate and the second substrate. A part of the display area overlaps the UV absorption pattern to define at least one first alignment area, while the part of the display area which does not overlap the UV absorption pattern defines at least one second alignment area. The liquid crystal molecules of the liquid crystal layer present different pre-tilt angles in the first alignment area and the second alignment area.

Abstract: A method of forming transflective LCD panel includes forming a compensation material having reactive liquid crystal monomers, thermal initiators and a solvent on a first substrate. Then, a first heating process is performed on the compensation material to remove parts of the solvent and then a photo-polymerizing process is performed, and parts of the compensation material disposed in a reflective region are turned into birefringent zones. Moreover, a second heating process is performed, in which the first substrate is kept in a predetermined temperature for a predetermined time, and thereafter nitrogen gas flows in to the chamber to form a non-oxygen condition. Accordingly, parts of the compensation material disposed in a transmission region are turned into isotropic zones. The predetermined temperature of the second heating process is higher than the clearing point of the reactive liquid crystal monomers.