33results about How to "Conducive to thinning" patented technology

The invention discloses a handheld electronic device which comprises a first machine body, a second machine body, a sliding block and a positioning part. The first machine body is provided with a bearing surface. The second machine body is stacked on the bearing surface of the first machine body. A bottom surface of the second machine body faces the bearing surface of the first machine body and is provided with a chute. The sliding block is fixedly arranged on the bearing surface of the first machine body and is arranged in the chute in a sliding mode. The positioning part is arranged on the sliding block and is pressed against the inner wall of the chute. The inner wall of the chute is provided with a plurality of positioning concave holes. The positioning concave holes are respectively positioned at a plurality of positions of a moving path of the positioning part so as to mutually interfere with the positioning parts at the positions.

The invention provides a display device without a frame. The display device comprises a display panel which comprises a display face and a back face opposite to the display face, a panel connecting piece and a backlight module. One end of the panel connecting piece is fixed to the periphery zone of the back face of the display panel, a first supporting face used for supporting the display panel is formed at the other end of the panel connecting piece, and a first buckling portion is formed on the first supporting face; the backlight module comprises a back board arranged at the back face side of the display panel and a rubber frame. The rubber frame is fixed to the periphery of the back board and corresponds to the panel connecting piece in position; a second supporting face matched with the first supporting face and used for supporting the display panel is formed at the end, close to the display panel, of the rubber frame; a second buckling portion matched with the first buckling portion is formed on the second supporting face and the first buckling portion is mutually buckled and fixed to the second buckling portion. According to the display device without the frame, frame-free design is achieved, the overall quality of a module can be improved, the structure is easy to assemble, the production efficiency can be improved, and cost is saved.

The invention relates to a light guide plate, which comprises a first light-penetrating substrate and a second light-penetrating substrate. The first light-penetrating substrate comprises a first surface, a second surface opposed to the first surface, and a light incidence face connecting the first surface and the second surface. Multiple first optical structures are equipped on the second surface. The second light-penetrating substrate comprises a third surface and a fourth surface opposed to the third surface. The second light-penetrating substrate is attached on the second surface of the first light-penetrating substrate. The third surface faces towards the second surface. Multiple second optical structures are equipped on the third surface. A light ray enters the first light-penetrating substrate through the light incidence face and then enters the second light-penetrating substrate through the first optical structures on the second surface and the second optical structures on the third surface and is finally emitted out of the second light-penetrating substrate through the fourth surface. The invention also provides a backlight module and a display device using the light guide plate. The light guide plate in the invention can provide excellent lighting effects.

A display module includes a light source for generating initial light; a waveguide layer located at on one side of the light source for transmitting the initial light and scattering a portion of the initial light to form incident light; a sensing surface on which incident light forms reflected light carrying fingerprint information; a self-luminescent display panel located on a side of the waveguide layer remote from the sensing surface, wherein the reflected light transmits the self-luminescent display panel; an optical sensor for acquiring reflected light transmitted through the self-luminescent display panel to obtain a fingerprint image. The waveguide layer is utilized to limit the propagation range of the initial light, improve the hiding display effect, and better realize the integration of the fingerprint identification and the image display function.

The invention relates to an excrement absorber. The excrement absorber comprises a cannula body, an injection device, a crushing device, a storage device and a negative pressure device, wherein the other end of the cannula body is connected with the injection device, and the injection device comprises a casing, a delivery pipe and a push rod; the delivery pipe is connected to one end of the casing, and the storage device is located on the lower edge of one end of the cannula body; the crushing device comprises a crushing head, a rotating shaft and a motor; the rotating shaft penetrates through an auxiliary passage of the delivery pipe; one end of the rotating shaft is connected with the crushing head and the other end of the rotating shaft is connected with the motor; the negative pressure device comprises a connecting pipe, a filter net and a vacuum extractor. The excrement absorber has the advantages as follows: excrement can be softened, the insertion position is controllable, the excrement can be crushed, softened and tiny excrement pieces can be sucked out, so that the smooth excrement dredging effect can be realized, the excrement absorber is simple and convenient to operate, can relieve pain of a patient, becomes a special medical apparatus product for constipation and has wide application prospects in clinical popularization and use.

The invention provides an electronic device and a method for changing orientation of the electronic device in falling. The electronic device comprises a display screen, a housing, a power supply, an ejection member and a control assembly. The display screen is assembled on the housing. One surface of the housing is provided with a back cover in rotatable connection. A recessed trough is arranged below the back cover. The power supply is assembled in the recessed trough. The ejection member is arranged in the recessed trough and is at the bottom of the power supply. The control assembly is arranged below the housing and is used for controlling the ejection member for making the power supply be ejected out of the housing along with opening of the back cover for adjusting movement state of the display screen in falling of the electronic device, thereby preventing direct contact between the display screen and ground in falling onto ground, and furthermore reducing number of damages of the display screen. Thickness increase of the electronic device is not required, thereby facilitating development trends of thickness reduction and frame elimination of the electronic device.

Obtained is a polygonal container in which an ornamentation effect equivalent to that for a cylindrical container stock is obtained without bending or distortion in the container body. The polygonal container is formed so that the bottom outer circumferential portion (A-2) of a cylindrical container stock, which is to become the straight section (B-2) of a polygonal container (B), is moved inward in the radial direction, and the bottom outer circumferential portion (A-1) of the cylindrical container stock, which is to become the corner section (B-1) of the polygonal container, is moved outward in the radial direction, whereby the body cross-section circumferential length of the cylindrical container stock and the body cross-section circumferential length of the formed polygonal container have a substantially isometric relation with each other.

The invention relates to a fingerprint imaging module and electronic equipment. The fingerprint imaging module comprises a light source for generating initial light; a waveguide layer which is arranged at one side of the light source and used for transmitting the initial light and scattering part of the initial light to form incident light; a sensing surface, wherein reflected light carrying fingerprint information is formed on the sensing surface by the incident light; and an image sensor for acquiring the reflected light to obtain a fingerprint image. By adopting the technical scheme, the hidden setting effect of the fingerprint imaging module can be effectively increased, so that benefit is brought to improve the aesthetic degree of the electronic equipment.

The invention provides a recessed shallow slot isolation structure which comprises a substrate internally provided with a slot which is filled by a linear oxide layer and a shallow slot isolation oxide in sequence and divided into a high-pressure area and a low-pressure area, wherein, high-pressured grid oxide grows in the high-pressure area, and a slot-shaped structure is formed in the shallow slot isolation oxide at the edge of the active area where the high-pressured grid oxide grows. The invention also provides a method for forming the structure. The invention has the advantages of effectively improving the thinning problem of the high-pressured grid oxide at the upper edge of the active area, simultaneously ensuring that the low-pressure area maintains normal step height, enhancing the reliability of the high-pressure grid oxide, and relieving the parasitic transistor problem. The method can be used for the development and the application of deep submicron high-pressure advancement in the future.

The invention discloses a micro electro mechanical bearing piece and a manufacturing method thereof. The micro electro mechanical bearing piece comprises a core plate, a bearing layer, a solder mask layer and a shielding metal layer, wherein the core plate comprises a first surface and a second surface opposite to each other; a circuit layer is arranged on the first surface and comprises an electric contact pad and a perforation which penetrates through the first and second surfaces; the bearing layer is arranged on the second surface of the core plate, seals one end of the perforation and a patterned metal layer positioned in the perforation; the solder mask layer is arranged on the first surface and the circuit layer of the core plate; a plurality of openings are formed in the solder mask layer, so that the electric contact pad is exposed out of the openings; and the shielding metal layer is arranged on a wall of the perforation and on the bearing and the patterned metal layer in the perforation. According to the patterned metal layer formed on the bearing layer, a micro electro mechanical component and a chip are arranged on the patterned metal layer and the bearing layer, so that a circuit board is not required to be used, the height of an integral structure is effectively reduced, and the electronic products are thinned.

A dynamic control method for a loop rising angle of a finishing mill belongs to the technical field of hot continuous rolling, solves the technical problems of rolling instability, plate shape defects and the like caused by mismatching of second flow between racks, and comprises the following steps: S1, respectively determining speed correction coefficients kvuk (i) according to long genetic conditions and short genetic conditions; s2, speed correction between the racks is carried out; and S3, the speed correction coefficient kvuk1 (i) of the rolled steel billet is determined. According to the dynamic control method for the loop rising angle of the finishing mill, the accuracy of speed calculation is obviously improved, the loop angle is dynamically adjusted, the method plays a very key role in rolling stability, plate shape control and the like, and the on-site waste rate is greatly reduced. And particularly, the method plays a key role in the rolling stability of high-hardness, high-strength and thin-specification varieties, promotes the thinning of various specifications, and has wide popularization and application values.

The present invention provides a direct backlight module, which includes a backplane, a plurality of LED light bars retained on the backplane, a plurality of light guide plates arranged alternate with respect to the LED light bars, and a diffusion plate mounted on the backplane. The direct backlight module includes the light guide plates that are arranged between the LED light bars to improve utilization rate of light energy of the LED light bars so as to reduce the number of LED lights included in the LED light bars to thereby reduce the manufacturing cost. Further, the arrangement of the light guide plates effectively shortens the light mixing distance and enhances homogeneity of light illumination and also reduces the thickness of backlight module to thereby facilitate thinning of a liquid crystal display device.