Patent application number | Description | Published |
20090251798 | LENS ACTUATOR AND CAMERA MODULE WITH SAME - A lens actuator for driving a lens received in a lens barrel includes a plate shaped body comprising a through hole defined in the center thereof, an inner portion surrounding the through hole, an outer portion for mounting the lens barrel thereon, and a plurality of resilient portions connected between the inner portion and the outer portion. A plurality of piezoelectric structures formed on the respective resilient portions. The piezoelectric structures are configured for mounting the lens thereon and driving the lens to move relative to the lens barrel. | 10-08-2009 |
20090310224 | LIQUID LENS AND LENS MODULE HAVING SAME - The present disclosure relates to a liquid lens and a lens module having the same. The liquid lens includes an enclosure, an elastic shell and a light pervious liquid. The enclosure has a top wall and defines a through opening in the top wall. The elastic shell is received in the enclosure and is filled with the light pervious liquid. The elastic shell includes an inner portion and an outer convex portion. The convex portion protrudes from the outer enclosure via the through opening. | 12-17-2009 |
20090322930 | PORTABLE ELECTRONIC APPARATUS - A portable electronic apparatus includes a main body, a camera device, and a supplementary light device. The camera device and the supplementary light device are fixed on the main body. The supplementary light device includes a light module, a lens module, and a motor. The light module includes a circuit board, a light source, and a heat sink opposite to the light source. The lens module includes a lens barrel and a plurality of lenses received in the lens module. The motor drives the lens module to change the intensity distribution of the light from the light module. | 12-31-2009 |
20100037443 | ASSEMBLING DEVICE FOR ASSEMBLING ACTUATOR AND LENS MODULE - An assembling device for assembling an actuator and a lens module. The actuator includes a first top surface for supporting the lens module and a first bottom surface. The lens module includes a top portion for receiving lens and a bottom portion. The diameter of bottom portion is slightly larger than the top portion. The bottom portion further includes a second first bottom surface in contact with the first top surface. The assembling device includes a base, a support set, and a pressing sheet. The base includes a supporting surface for supporting the first bottom surface. The support set is above the base and defines at least three threaded holes therethrough. The pressing sheet is in contact with the second top surface. The at least three pins are movably threaded with the threaded holes correspondingly and configured for pushing the pressing sheet. | 02-18-2010 |
20100259822 | ACTUATOR AND ANTI-VIBRATION CAMERA MODULE USING SAME - An actuator includes a first barrel, a second barrel, a first magnetic portion, a second magnetic portion and a plurality of springs. The second barrel is received in the first barrel. The first magnetic portion and the second magnetic portion are arranged between the first barrel and the second barrel. The first magnetic portion is fixed to the first barrel. The second magnetic portion is fixed to the second barrel. The first magnetic portion is opposite to the second magnetic portion. The first and second magnetic portions cooperatively drive the second barrel to move in the first barrel on the plane perpendicular to a central axis of the first barrel. The springs are elastically connected to the first barrel and to the second barrel, to provide a restoring force between the first barrel and the second barrel when the first barrel is not coaxial with the second barrel. | 10-14-2010 |
20100260492 | IMAGE STABILIZER AND CAMERA MODULE HAVING SAME - An exemplary image stabilizer includes an outer housing, an inner housing, an upper cover and a driving assembly. The inner housing is moveably received in the outer housing. The upper cover is fixedly mounted on the inner housing and moveably supported by the outer housing. The driving assembly includes a first magnetic member and a second magnetic member. The first magnetic member is positioned on the inner housing. The second magnetic member is positioned on the outer housing. The driving assembly is configured for driving the inner housing and the upper cover to move relative to the outer housing in a plane substantially perpendicular to a central axis of the outer housing through interaction between the first magnetic member and the second magnetic member. | 10-14-2010 |
20100294920 | APERTURE UNIT AND IMAGING SYSTEM USING SAME - An aperture unit includes a transparent cylindrical member, a magnetic fluid, and a magnetic field generator. The cylindrical member includes a cylindrical chamber. A light input end portion of the cylindrical member is transparent, and an opposite light output end portion of the cylindrical member is transparent. The magnetic fluid is received in the cylindrical chamber. The magnetic fluid includes a transparent solvent, a surfactant, and nano-magnetic particles dispersed substantially evenly in the solvent. Each of the magnetic nano-particles is enveloped by a surfactant. The magnetic field generator is positioned outside the cylindrical chamber. The magnetic field generator is configured for generating a magnetic field applied to the chamber and attracting and clustering the nano-particles, such that an annular nano-particle opaque layer is formed on an inner surface of the cylindrical member. | 11-25-2010 |
20130258078 | GUIDE DEVICE FOR THE BLIND - A guide device includes a detection module, a processor, and an alarming module. The detection module captures road images in front of a blind person. The processor includes a calculating module and a comparing module. The calculating module calculates an actual height of an obstacle object of the road images. The comparing module compares the actual height with a pre-set critical height. The alarming module reminds the blind person that there is an obstacle object in front of the blind person when the actual height is greater than the critical height. | 10-03-2013 |
Patent application number | Description | Published |
20140071391 | LIQUID CRYSTAL DISPLAY APPARATUS - A liquid crystal display apparatus comprises a first substrate, a second substrate and a first spacer. The first substrate includes a transparent substrate, a metal layer, an insulating layer and a first electrode layer. The metal layer is disposed on the transparent substrate. The insulating layer is between the metal layer and first electrode layer, and covers the metal layer. The insulating layer has a first indentation. A surface of the first substrate has a second indentation corresponding to the first indentation and having a first width. The second substrate is opposite to the first substrate. The first spacer is on the second substrate and has a top surface opposite to the second indentation. The top surface and the second indentation at least partially overlap, and the top surface has a second width larger than the first width. | 03-13-2014 |
20140078428 | DISPLAY DEVICE - A display device includes a first substrate, a second substrate, a plurality of pixel units, a driving unit, and column insulation structure. The first substrate has a display area and a non-display area outside of the display area. The pixel units are formed at the display area of the first substrate and configured to receive an output signal. Formed at the non-display area of the first substrate, the driving unit includes first and second conductive layers, and first and second insulation layers which are alternately arranged. The connecting layer is connected between the first and second conductive layers via the through-holes formed at the first and second insulation layers. The column insulation structure corresponds to the connecting layer and is formed between the first and second substrates. | 03-20-2014 |
Patent application number | Description | Published |
20100033077 | LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE LIGHT EMITTING DEVICE - A method of manufacturing a light emitting device includes steps of setting a threshold of luminous intensity, measuring luminous intensity of a measured light emitting device, calculating an offset value between the threshold of luminous intensity and the measured luminous intensity, performing a destruct structure capable of decreasing energy of light beam on an optical element of the measured light emitting device, wherein the energy decreasing efficiency of the destruct structure is direct proportion to the offset value. While the light beam is radiated from a light emitting chip of the measured light emitting device and to the destruct structure, few light energy is absorbed or scattered by the destruct structure to decrease the luminous intensity. Therefore, the light emitting device with the destruct structure has a consistent luminous intensity due to the energy decreasing efficiency of the destruct structure is direct proportion to the offset luminous intensity. | 02-11-2010 |
20100033091 | LIGHT EMITTING UNIT AND METHOD OF MANUFACTURING THE LIGHT EMITTING UNIT - A method of manufacturing a light emitting unit includes steps of previously setting a threshold of luminous intensity, measuring luminous intensity of a measured light emitting unit, calculating an offset value between the threshold of luminous intensity and the measured luminous intensity, performing absorption of light by a light absorbing portion direct proportion to the offset value, and positioning the designed light absorbing portion onto an optical element of the measured light emitting unit. While light beam is radiated from the measured light emitting unit and passed through the light absorbing portion, few light energy is absorbed by the light absorbing portion to decrease the luminous intensity. Therefore, the light emitting unit with the light absorbing portion has a consistent luminous intensity due to the light absorbing ratio of the light absorbing portion is direct proportion to the offset luminous intensity. | 02-11-2010 |