Abstract: A backlight module applicable to a key module is provided, the key module includes a plurality of key units and a baseplate, and the plurality of key units are disposed on the baseplate. The backlight module includes a lower substrate, a plurality of periphery light sources disposed along the peripheral of the baseplate, and a shielding structure. The lower substrate is disposed below the baseplate, and there is an outer edge gap between an outer edge of the baseplate and the lower substrate. The periphery light sources are disposed between the baseplate and the lower substrate. The shielding structure is disposed outside those periphery light sources distributed, to prevent light provided by the plurality of light sources from being emitted out of the outer edge gap.

Abstract: In many applications, the assessment of the internal structures of tubular structures (such as in medical imaging, blood vessels, bronchi, and colon) has become a topic of high interest. Many 3D visualization techniques, such as “fly-through” and curved planar reformation (CPR), have been used for visualization of the lumens for medical applications. However, all the existing visualization techniques generate highly distorted images of real objects. This invention provides direct manipulation based on the centerline of the object and visualization of the 3D internal structures of a tubular object without any noticeable distortion. For the first time ever, the lumens of a human colon is visualized as it is in reality. In many medical applications, this can be used for diagnosis, planning of surgery or stent placements, etc. and consequently improves the quality of healthcare significantly. The same technique can be used in many other applications.

Abstract: A luminous keyboard and an optical module thereof are provided. The optical module includes a light guide sheet, a reflective film on one side of the light guide sheet, and an optical film on another side of the light guide sheet opposite to the reflective film. The optical film has a mask pattern. The mask pattern defines a light-transparent region, a light-shielding region, and a light modulation region extending from the light-shielding region to the light-transparent region. The light-transparent region allows light to pass therethrough. The light-shielding region blocks light. The light modulation region partially allows light to pass therethrough and partially blocks light, so that an average light-transmitting rate per unit area of the light modulation region is smaller than that of the light-transparent region and larger than that of the light-shielding region.

Abstract: A backlight keyboard includes a keyswitch assembly, a base and a light guide plate. The keyswitch assembly and the base are suitable for several language keyboards. A first keyswitch and a second keyswitch of a first keyswitch assembly correspond to a third keyswitch of a second keyswitch assembly. A first base and a second base respectively have at least one hole. The light guide plate has a light guide substrate and a light extracting portion. Union of the holes is set as a difference region on the light guide substrate. The light extracting portion is disposed on the difference region and used to guide light through the corresponding hole toward the corresponding keyswitch when the light guide substrate is disposed under the specific base.

Abstract: A backlight keyboard includes a first language keyswitch set having adjacent first and second keyswitches, a first backlight module disposed under the first language keyswitch set, and a masking sheet. The masking sheet is suitable for the backlight keyboard and a second backlight keyboard including a second backlight module and a second language keyswitch set. The first and second keyswitches on the backlight keyboard coincide with a third keyswitch in the second language keyswitch set on the second backlight keyboard. The masking sheet has a first light-exit region layout corresponding to the first, second, and third keyswitches for allowing light to be incident to symbols on the first, second, and third keyswitches. In other words, the masking sheet of the present invention can be applied to different backlight keyboards having different language keyswitch sets.

Abstract: A method for determining which web page among multiple candidate web pages is similar to a given web page. For each candidate web page, a set of scoring rules is provided to score the components therein. When the given web page is compared against a candidate web page, each component that is found in both the given web page and the candidate web page under examination is given a score in accordance with the set of scoring rules that is specific to that web page under examination. A composite similarity score is computed for each comparison between the given webpage and a candidate web page. If the composite similarity score exceeds a predefined threshold value for a comparison between the given webpage and a candidate web page, that candidate web page is deemed the web page that is similar.

Abstract: A communication device and a communication method are provided. The communication device includes: a processor configured to generate a Golay complementary set, and a modulator configured to modulate the Golay complementary set to a carrier. Herein, the generated Golay complementary set is generated by using an algebraic structure and has an elastic length, and is adapted to communication application such as channel estimation or signal synchronization.

Abstract: A communication device and a communication method are provided. The communication device includes: a processor configured to generate a Golay complementary set, and a modulator configured to modulate the Golay complementary set to a carrier. Herein, the generated Golay complementary set is generated by using an algebraic structure and has an elastic length, and is adapted to communication application such as channel estimation or signal synchronization.

Abstract: A method for determining which web page among multiple candidate web pages is similar to a given web page. For each candidate web page, a set of scoring rules is provided to score the components therein. When the given web page is compared against a candidate web page, each component that is found in both the given web page and the candidate web page under examination is given a score in accordance with the set of scoring rules that is specific to that web page under examination. A composite similarity score is computed for each comparison between the given webpage and a candidate web page. If the composite similarity score exceeds a predefined threshold value for a comparison between the given webpage and a candidate web page, that candidate web page is deemed the web page that is similar.

Abstract: A method for fabricating a solar cell is provided and has steps of: providing a transparent conductive substrate; forming a porous supporting layer on the transparent conductive substrate; forming a porous conductive counter electrode layer on the porous supporting layer, where the porous conductive counter electrode layer includes a carrier blocking layer and a conductive layer, and the carrier blocking layer is between the porous supporting layer and the conductive layer; and providing a light-absorbing material penetrating from the porous conductive counter electrode layer. The light-absorbing material fills within the porous supporting layer through a plurality of pores in the porous conductive counter electrode layer.

Abstract: A method for fabricating a solar cell is provided and has steps of: providing a transparent conductive substrate; forming a porous supporting layer on the transparent conductive substrate; forming a porous conductive counter electrode layer on the porous supporting layer, where the porous conductive counter electrode layer includes a carrier blocking layer and a conductive layer, and the carrier blocking layer is between the porous supporting layer and the conductive layer; and providing a light-absorbing material penetrating from the porous conductive counter electrode layer. The light-absorbing material fills within the porous supporting layer through a plurality of pores in the porous conductive counter electrode layer.

Abstract: A fan includes an impeller and a frame. The frame is used for accommodating the impeller. The frame includes a plurality of static blade groups. Each of the static blade groups has a plurality of static blades. Moreover, at least one first static blade of a first static blade group and at least one first static blade of a second static blade group are symmetric with respect to a central axis of the frame.

Abstract: A CMOS-MEMS resonant transducer and a method for fabricating the same are disclosed, which provide the CMOS-MEMS resonant transducer having narrow gaps(<500 nm) with high yield by etching a well-defined free-free beam structure, furthermore, the TiN layers disposed at the bottom of the resonant body may efficiently reduce the frequency drift due to electrostatic charges. The method for fabricating the CMOS-MEMS resonant transducer is also adapted to the processes of CMOS-MEMS platform with various scales, which provides routing and MEMS design flexibility.

Abstract: A lens includes a light incident surface and a light output surface. The light incident surface includes a first region having points equidistant from the central point of a light emission surface of the light emitting element. The first region satisfies ?a??1??b, wherein ?1 is a first incident angle of any light emitting from the light emitting element. In a second region with 0°<?1??b+20°, the first incident angle of light having a minimum value of ?2/?1 is between ?a and ?b, and ?2/?1>0.9. In a third region with 0°<?1??b+10°, the first incident angle of light having a minimum value of ?3/?1 is between ?a and ?b, and ?3/?1>0.9. ?2 is a second incident angle of the light of ?1 when traveling in the lens, and ?3 is a third incident angle of the light of ?1 when emitting out of the lens.

Abstract: The present invention discloses a method of arbitrating among a plurality of channels to access a resource, comprising the steps of: providing each channel an address back-to-back counter; assigning each address back-to-back counter an initial value and a pre-defined threshold, wherein the address back-to-back counter is updated according to the activities of back-to-back access to the resource by the channel; and providing each channel a contiguous window setting to define a number of contiguous times for the channel to access the resource; wherein a channel being served is to be served for contiguous times defined by the contiguous window setting of the channel if the address back-to-back counter value of the channel is higher than the pre-defined threshold of the channel.

Abstract: A lens includes a light incident surface and a light output surface. The light incident surface includes a first region having points equidistant from the central point of a light emission surface of the light emitting element. The first region satisfies ?a??1??b, wherein ?1 is a first incident angle of any light emitting from the light emitting element. In a second region with 0°<?1??b+20°, the first incident angle of light having a minimum value of ?2/?1 is between ?a and ?b , and ?2/?1>0.9 . In a third region with 0°<?1??b+10°, the first incident angle of light having a minimum value of ?3/?1 is between ?a and ?b, and ?3/?1>0.9. ?2 is a second incident angle of the light of ?1 when traveling in the lens, and ?3 is a third incident angle of the light of ?1 when emitting out of the lens.

Abstract: A solar cell is provided, and has an organic light-absorbing layer having a perovskite structure, and a hole transport layer disposed on a first surface of the organic light-absorbing layer. The hole transport layer is made of a nickel oxide. A method of manufacturing a solar cell is provided, and has the steps of (1) providing a hole transport layer which is made of a nickel oxide; (2) forming an organic light-absorbing layer having a perovskite structure, which has a first surface on which the hole transporting layer is disposed, and a second surface opposite to the first surface; and (3) forming an electron transport layer on the second surface of the organic light-absorbing layer.

Abstract: A fan includes a fan frame, a motor and an impeller. The motor is disposed in the frame. The impeller is connected with the motor and driven by the motor. The impeller includes a hub, an inner blade and an outer blade. The hub has a first surface facing the motor and a second surface facing away from the motor. The inner blade is disposed on the first surface, and the outer blade is disposed on the second surface.

Abstract: A hybrid organic solar cell (HOSC) with perovskite structure as absorption material and a manufacturing method thereof are provided. The HOSC includes a conductive substrate, a hole transport layer, an active layer, a hole blocking layer and a negative electrode. The active layer has a light absorption layer (LAL) and an electron acceptor layer (EAL). The LAL is made of perovskite material represented by the following equation: CnH2n+1NH3XY3, n is positive integer form 1 to 9; X is Pb, Sn or Ge; and Y is at least one of I, Br or Cl. The EAL is made of at least one type of fullerene or derivatives thereof. A planar heterojunction (PHJ) is formed between the LAL and the EAL. The LAL has simple structure and fabricating process with relatively low cost, so that it is advantageous to carry out the mass production of HOSCs of flexible solid-state form.

Abstract: The present invention discloses a method of arbitrating among a plurality of channels to access a resource, comprising the steps of: providing each channel an address back-to-back counter; assigning each address back-to-back counter an initial value and a pre-defined threshold, wherein the address back-to-back counter is updated according to the activities of back-to-back access to the resource by the channel; and providing each channel a contiguous window setting to define a number of contiguous times for the channel to access the resource; wherein a channel being served is to be served for contiguous times defined by the contiguous window setting of the channel if the address back-to-back counter value of the channel is higher than the pre-defined threshold of the channel.