Abstract: An exemplary method of manufacturing a light emitting diode (LED) die includes steps: providing a preformed LED structure, the LED structure including a first substrate, and a nucleation layer, a buffer layer, an N-type layer, a muti-quantum well layer and an P-type layer formed successively on the first substrate; forming at least one insulation block on the P-type layer; forming a mirror layer on the on the P-type layer and covering the insulation block; forming a conductive second substrate on the mirror layer; removing the first substrate, the nucleation layer and the buffer layer and exposing a bottom surface of the N-type layer; and disposing one N-electrode on the exposed surface of the N-type layer. The N-electrode is located corresponding to the insulation block.

Abstract: A dual screen electronic device includes a main device having a first casing and a display screen, and a detachable display module. The first casing has a first opening. The display screen is located on the first casing and exposed from the first opening. The detachable display module includes a second casing, a power supply module, an electrophoretic display (EPD) module, and a control module. The second casing is detachably positioned on the first casing, and has a second opening. The power supply module is arranged on the second casing. The EPD module is fixed to the second casing, or is detachably positioned on the second casing, and has a display region exposed from the second opening. The control module is selectively located on the second casing or on the EPD module, and is electrically connected to the EPD module and the power supply module.

Abstract: A manufacturing method for an LED (light emitting diode) includes following steps: providing a substrate; disposing a transitional layer on the substrate, the transitional layer comprising a planar area with a flat top surface and a patterned area with a rugged top surface; coating an aluminum layer on the transitional layer; using a nitriding process on the aluminum layer to form an AlN material on the transitional layer; disposing an epitaxial layer on the transitional layer and covering the AlN material, the epitaxial layer contacting the planar area and the patterned area of the transitional layer, a plurality of gaps being defined between the epitaxial layer and the slugs of the second part of the AlN material in the patterned area of the transitional layer.

Abstract: A conductive substrate comprises a substrate, a plurality of conductive patterns, and a plurality of optical compensation patterns. The conductive patterns extend along a first direction and are sequentially disposed on the substrate along a second direction. The optical compensation patterns are staggered from the conductive patterns along the second direction on the substrate. An edge of at least one of the conductive patterns extending along the first direction has a plurality of conductive protrusions, and an edge of at least one of the optical compensation patterns extending along the first direction has a plurality of optical compensation protrusions. A touch display device is also disclosed.

Abstract: The invention provides a data access method of a memory device. In one embodiment, the memory device comprises a plurality of memories. First, a plurality of commands sequentially received from a host is stored in a command queue. A target command is then retrieved from the command queue. A target memory accessed by the target command is then determined. Whether the target memory is in a busy state is then determined. When the target memory is not in a busy state, access operations requested by the target command are then performed. When the target memory is in a busy state, a substitute command is selected from a plurality of subsequent commands stored in the command queue and access operations requested by the substitute command are performed, wherein the sequence of the subsequent commands in the command queue is subsequent to the target command.

Abstract: A display panel having a wireless charging function is provided, and the display panel includes a first substrate, an induction coil layer, a display pixel layer, and a second substrate. The induction coil layer is disposed on the first substrate. The induction coil layer includes at least one induction coil. The induction coil layer is adapted for collaborating with a wireless charging power supply, such that the induction coil layer executes the wireless charging function. The display pixel layer is disposed on the induction coil layer. The second substrate is disposed on the display pixel layer.

Abstract: A method of manufacturing is disclosed. An exemplary method includes providing a substrate and forming one or more layers over the substrate. The method further includes forming a surface layer over the one or more layers. The method further includes performing a patterning process on the surface layer thereby forming a pattern on the surface layer. The method further includes performing a cleaning process using a cleaning solution to clean a top surface of the substrate. The cleaning solution includes tetra methyl ammonium hydroxide (TMAH), hydrogen peroxide (H2O2) and water (H2O).

Abstract: A method for modifying the surface of a metal bipolar plate is provided. The method includes the steps of providing a metal substrate having a conducting adhesion layer on a surface thereof, the metal substrate having a flow field structure at the surface thereof; applying expanded graphite powder onto the conducting adhesion layer; and press-fitting the expanded graphite powder and the metal substrate with a mold structurally corresponding to the flow field structure, to form a graphite layer covering the surface the metal substrate from the expanded graphite powder. A bipolar plate for a fuel cell is further provided.

Abstract: The invention relates to circumferential movement field, including all circumferential movement devices such as transport vehicle, toy vehicle, space vehicle, blender etc, especially for energy-saving vehicles utilizing force of gravity. The energy-saving vehicle utilizes force of gravity as driving force, the vehicle body connects with the wheel by swing structure method or eccentric swing structure to utilize force of gravity more efficiently. The invention also provides solutions about two-wheel gravitational vehicle and multi-wheel vehicle and train connected by integrated vehicles or two-wheel vehicles.

Abstract: An electronic paper structure is disclosed, which includes a hard substrate, a flexible substrate, at least one magnetic device for fastening the flexible substrate on the hard substrate temporally, a drive substrate formed on the flexible substrate, an electronic paper display layer formed on the drive substrate, and a protect layer formed on the electronic paper display layer. An electronic paper fabricating method using the same is also disclosed.

Abstract: A copper interconnect includes a copper layer formed in a dielectric layer. A glue layer is formed between the copper layer and the dielectric layer. A barrier layer is formed at the boundary between the glue layer and the dielectric layer. The barrier layer is a metal oxide.

Abstract: The present invention is related to a photosensitive resin composition containing: a vinyl-based copolymer (I) obtained by polymerizing a monomer mixture containing a monomer (a) having a phenolic hydroxyl group and a carboxyl group-containing vinyl monomer (b); a quinonediazide compound (II) and a compound (III) represented by the following formula (5), and to a photosensitive dry film and a method for forming a patter by using the photosensitive resin composition.

Abstract: A photosensitive resin composition comprising: a vinyl-based polymer (I) obtained by polymerizing a monomer mixture containing a monomer (a) having a phenolic hydroxyl group; a vinyl-based polymer (II) obtained by polymerizing a monomer mixture containing a carboxyl group-containing vinyl monomer (b), and having a weight average molecular weight of 20,000 to 100,000, provided that the vinyl-based polymer (I) is excluded; a quinonediazide compound (III); and a compound (IV) represented by following formula (5). [In the formula, Y is a hydrocarbon group of 1 to 6 carbon atoms; l and m are each independently an integer of 1 to 3; n is 1 or 2; p and q are each independently 0 or 1.].

Abstract: An LED comprises an electrode layer comprising a first a second sections electrically insulated from each other; an electrically conductive layer on the second section, an electrically conductive pole protruding from the electrically conductive layer; an LED die comprising an electrically insulating substrate on the electrically conductive layer, and a P-N junction on the electrically insulating substrate, the P-N junction comprising a first electrode and a second electrode, the electrically conductive pole extending through the electrically insulating substrate to electrically connect the first electrode to the second section; a transparent electrically conducting layer on the LED die, the transparent electrically conducting layer electrically connecting the second electrode to the first section; and an electrically insulating layer between the LED die, the electrically conductive layer, and the transparent electrically conducting layer, wherein the electrically insulating layer insulates the transparent ele

Abstract: A light emitting diode (LED) includes a substrate and an eputaxial layer on the substrate. The epitaxial layer includes a N-type GaN-based layer, a light emitting layer, and a P-type GaN-based layer. The LED further includes a first electrode on the N-type GaN-based layer and a second electrode on the P-type GaN-based layer. The P-type GaN-based layer has a inactive portion, and the second electrode is located and covers the inactive portion.

Abstract: An interaction system is provided. The interaction system has a first mobile device, configured to capture images of a scene, and a server, configured to recognize a first electronic device from the images captured by the first mobile device, so that the first electronic device and the first mobile device interact with each other.

Abstract: A method of fabricating a semiconductor device includes forming a first set of gate electrodes over a substrate, adjacent gate electrodes of the first set of gate electrodes being separated by a first gap width, and having a first gate width. The method includes forming a second set of gate electrodes over the substrate, adjacent gate electrodes of the second set of gate electrodes being separated by a second gap width less than the first gap width, and having a second gate width greater than the first gate width. The method further includes forming a first set of spacer structures on sidewalls of the first and second sets of gate electrodes. The method further includes forming a second set of spacer structures abutting the first set of spacer structures and removing a subset of the second set of spacer structures over the sidewalls of the second set of gate electrodes.

Abstract: The present invention relates to a window shutter apparatus and architectural optical assemblies thereof. The architectural optical assembly includes a discolorable element and a light-shielding element. The discolorable element is used for receiving the light beam to exhibit discoloration effect. The light-shielding element is disposed adjacent to the discolorable element and used for shielding a part of the light beam having a wavelength within a predetermined range. Thereby, the architectural optical assembly has both light-shielding effect and light-transmitting effect. Furthermore, the architectural optical assembly can be applied to a window shutter apparatus. Whereby, the window shutter apparatus has both light-shielding effect and light-transmitting effect.

Abstract: A lamp including a light source, a reflective unit and a light modulation module is provided. The light source provides an illuminating light, and the reflective unit reflects the illuminating light. The light modulation module is disposed between the light source and the reflective unit. In the light modulation module, a region where movable light absorbing materials exist is a light absorbing region, and a region where the movable light absorbing materials are absent is a light penetration region. By applying different electrical fields to the movable light absorbing materials, sizes and locations of the light absorbing region and the light penetration region can be changed. A portion of the illuminating light irradiating the light penetration region penetrates through the light penetration region, is transmitted to the reflective unit, being reflected by the reflective unit, and penetrates through the light penetration region again sequentially.

Abstract: A multi-quantum well structure includes two first barrier layers, two well layers sandwiched between the two first barrier layers, and a doped second barrier layer sandwiched between the two well layers. The second barrier layer has its conduction band and forbidden band gradually transiting to those of one of the well layers, and a dopant concentration of the second barrier layer gradually changes along a direction from one well layer to the other. The invention also relates to a light emitting diode structure having the multi-quantum well structure.