85results about How to "No increase in thickness" patented technology

The invention relates to the technical field of display and discloses an optical structure, a display substrate and a display device. The optical structure comprises at least two optical film layers. Refractive indexes of at least two adjacent optical film layers are different. When light is emitted to the two adjacent optical film layers which are different in refractive index, the light is refracted on the contact interface of the two adjacent optical film layers, so that the included angle between the emitted light and the incident face is smaller than that of the incident light and the incident face, and light gathering is achieved. The thickness of the optical film layers is in the micron order. When the optical structure is applied to the display device, display brightness can be improved, and besides, the thickness of a display module can not be increased.

The present invention relates to a cold heat recovery apparatus using an LNG fuel which recovers cold heat from the LNG fuel when an evaporated gas from a liquefied gas is re-liquefied as cargo to reduce costs required for installing and operating a re-liquefying apparatus and reduce energy consumption and environmental pollution materials without consuming additional energy in a re-liquefying process, and to a liquefied gas carrier including the same. According to the present invention, the cold heat recovery apparatus, which uses cold heat from an LNG fuel to treat the evaporated gas generated in a liquefied gas tank, includes a cold heat usage unit that uses the cold heat from an LNG, which is supplied as fuel from the LNG fuel tank, which stores LNG, to an engine, to treat the evaporated gas generated in the liquefied gas tank.

A precise positioning actuator to be fixed with a head slider with at least one head element and with a support, for precisely positioning the at least one head element, includes a pair of movable arms capable of displacing in response to a drive signal applied to the actuator. The head slider is caught in a space between the movable arms.

The invention discloses a neck and shoulder rehabilitation apparatus, which comprises a shell, a driving device, a control circuit board, massage devices, electrode plate devices and a power supply device. The shell is in an annular structure fitting the human neck, and the whole neck and shoulder rehabilitation apparatus can sleeve the human neck and is small in size and portable. The electrode devices are positioned on the inner surface of the shell and fit acupoints of the human neck. Each massage device comprises a rotating seat, massage heads and a telescopic rod, wherein the rotating seat is in transmission connection with the driving device, and one end of the telescopic rod is fixedly connected with the rotating seat through a universal rotating connector while the other end is fixedly connected with the massage heads. The neck and shoulder rehabilitation apparatus has advantages that by rotating of the massage devices, a user can experience physical massage and needleless electric pulse massage; the massage devices and the electrode plate devices are partially overlapped and capable of realizing human neck massage in the same area, and the whole neck and shoulder rehabilitation apparatus is compact in structure and small in size.

The invention discloses a mobile phone card holder capable of identifying three cards simultaneously. A rotating shaft, a first elastic sheet installation hole and a second elastic sheet installation hole are arranged on a protruding area of a fixing insulating plastic cement layer; a third elastic sheet installation hole is arranged on a recessed area of the fixing insulating plastic cement layer; a first Micro-SIM card contact elastic sheet, a TF card contact elastic sheet and a second Micro-SIM card contact elastic sheet are arranged in the first elastic sheet installation hole, the second elastic sheet installation hole and the third elastic sheet installation hole respectively; the top of the first Micro-SIM card contact elastic sheet and the top of the TF card contact elastic sheet are both arranged in a first card slot of a card support; the top of the second Micro-SIM card contact elastic sheet extends into a second card slot of the card support; a micro switch is arranged in the first card slot; and the micro switch and a limiting elastic sheet form a loop. The mobile phone card holder provided by the invention can identify three cards simultaneously, and therefore, the inner installation space of the mobile phone card holder can be fully utilized, and the overall thickness of the mobile phone card holder will not be increased.

The invention provides a flat panel display embedding optical imaging sensor. The present disclosure relates to a flat panel display embedding an optical imaging sensor such as a fingerprint image sensor. The present disclosure provides a flat panel display embedding an optical image sensor comprising: a display panel including a display area and a sensing area defined in the display area; a barrier plate having a light transparent area corresponding to the sensing area and disposed at a rear surface of the display panel; and a light sensor disposed under the barrier plate corresponding to thelight transparent area.

The invention discloses a secondary battery which detects displacement of a gas discharge part to prevent battery cell swelling, a system for charging a secondary battery, and a method for manufacturing a secondary battery. The present invention relates to a secondary battery which detects a displacement of a gas discharge part to prevent a battery cell swelling, a system for charging the secondary battery, and a method for manufacturing the secondary battery, the secondary battery comprising: a gas discharge part disposed at one end of a sealing part, which seals an electrode assembly, and having an adhesive strength weaker than that of the other adhesive portion of the sealing part to induce a discharge of gas therethrough; and a sensor unit which detects a displacement occurring in thegas discharge part to generate an electrical signal.

The invention provides a winding-type cell which comprises a first pole piece, a second pole piece, an isolating membrane, a first pole tab and a second pole tab, wherein the first pole piece is provided with a first current collector and a first active substance layer coating the first current collector; the second pole piece is provided with a second current collector and a second active substance layer coating the second current collector; a second winding initial section of the second pole piece is provided with a blank second current collector; the isolating membrane separates the first pole piece from the second pole piece; the first pole tab is electrically connected with the first current collector; and the second pole tab is fixed in the blank second current collector. A first winding initial section of the first pole piece comprises a main body part and a fold-back part, wherein the main body part is positioned outside the second winding initial section, and a length of the main body part is greater than that of the second winding initial section; the fold-back part is positioned inside the main body part; the fold-back part is not overlapped with the second pole tab in a thickness direction; and the fold-back part is provided with a blank first current collector. The position of the first pole tab exceeds the end part of the second winding initial section; and a third winding initial section of the isolating membrane is folded back inwards and is positioned between the first pole tab and the second pole tab.

The invention discloses a liquid crystal display module and a liquid crystal display device. The liquid crystal display module comprises a back plate, light source brackets and a framework, wherein the light source brackets are arranged on one edge of the back plate at least; the framework is relatively fixed with the back plate; no side walls are arranged on the edges where the light source brackets are arranged on the back plate; at least one slot of which an inserting port faces to the framework is formed in each light source bracket; and an inserting strip matched with the slot is formed on the framework. According to the liquid crystal display module provided by the invention, no side walls are arranged on the edges where the light source brackets are arranged on the back plate, so that the narrow-side framing design of the liquid crystal display module is realized; in addition, through adopting the manner of matching a slot with the inserting strip, the liquid crystal display module is mounted more conveniently by just pressing the framework; and further, a complex screw mounting process is avoided and the improvement on mounting efficiency of the liquid crystal display module is facilitated.

The invention relates to a door lock, which has an open state and a closed state, and comprises a shell, a lock arm, a rocker and a guide pin, wherein an opening for allowing a door hook to go in or out of the shell is arranged in the shell, and the lock arm is arranged in the shell; the front part of the lock arm is provided with a lock groove, and a long hole is arranged between the two ends of the lock arm; a lock tongue is arranged at the upper part of the lock groove, and when the door lock is in the closed state, the lock tongue is inserted into a lock hole in the door hook, and a slope or radian is arranged above the lock tongue; the rocker is arranged in the shell and is provided with a fixed end and a movable end, and the fixed end is rotatably and fixedly arranged in the shell; and the movable end is arranged in the long hole in a sliding way, and the guide pin is arranged at the back part of the lock arm, and moves up, down, back and forth on the guide surface to allow the lock arm to move up, down, back and forth. The door lock can conveniently restore to the normal state in the abnormal closed state. The invention also relates to equipment with the door lock.

The invention provides an isolating membrane. The isolating membrane comprises a porous substrate and a first coating layer; the first coating is arranged on at least one surface of the porous base material; the first coating comprises inorganic particles and a binder; the first coating comprises a first region and a second region; the thickness of the coating of the first region comprises a firstthickness; the thickness of the coating of the second region comprises a second thickness; the first thickness is greater than the second thickness; the area of the second region is greater than thearea of the first region. The invention further provides a lithium ion battery. The lithium ion battery comprises a positive pole piece, a negative pole piece, and the above isolating membrane. The local coating of the isolating membrane is increased; and the isolating membrane can be applied to the lithium ion battery.

The invention discloses a mobile phone back housing capable of realizing wireless charging. The mobile phone back housing is composed of at least two layers of ceramic sheets, a coil is printed on each layer of ceramic sheet, and electric connection between the ceramic sheets is realized through through holes. The thickness of each ceramic sheet is 20 [mu]m-1000 [mu]m, and the total thickness of the mobile phone back housing is 0.2 [mu]m-2 [mu]m. Correspondingly, the invention further provides a method for preparing the mobile phone back housing capable of realizing wireless charging. According to the invention, the wireless charging efficiency of a mobile phone is improved, the wireless charging speed is substantially increased to 2-3 times of the speed of common wireless charging, the thickness of the mobile phone is not increased but decreased, the lightening and thinning requirements of a user to the mobile phone are met, and the market competitiveness is improved.

The invention provides a patch panel assembly, which comprises a guide rail, a conductive strip, a functional box and a mounting plate, wherein the conductive strip is arranged in the guide rail; the functional box is connected with the guide rail and is electrically connected with the conductive strip; a slide chute which is the same as the guide rail in the extension direction is formed in the guide rail; a mounting groove is formed in one surface, opposite to the slide chute, of the guide rail; the mounting plate is used for being fastened to the inner wall of the mounting groove; the mounting plate is accommodated into the mounting groove after being fastened; and a fixed hole is formed in the mounting plate. By the patch panel assembly, the mounting plate is firstly arranged on a to-be-mounted surface, the guide rail is clamped into the mounting plate, and the mounting plate is accommodated into the mounting groove of the guide rail, so that the installation difficulty of the patch panel assembly can be reduced; the installation cost is reduced; the thickness is not increased after installation; and the applicability of the patch panel assembly is improved.

The invention discloses a novel mobile phone card holder. A shell and a PCB are connected with each other and define a first accommodating space; a second accommodating space is formed between an upper fixing plastic cement layer and a lower fixing plastic cement layer; a card support is inserted in the second accommodating space; the upper fixing plastic cement layer is provided with a Micro-SIM card contact elastic sheet and a TF card contact elastic sheet; the lower fixing plastic cement layer is provided with an SIM card contact elastic sheet; the Micro-SIM card contact elastic sheet, the TF card contact elastic sheet and the SIM card contact elastic sheet abut against a Micro-SIM card, a TF card and an SIM card respectively; a micro switch is arranged in a first card slot; the micro switch and a limiting elastic sheet on the shell form a loop. The novel mobile phone card holder provided by the invention can identify three mobile phone cards at the same time, and can well contact with each card, and therefore, the inner limited installation space of the mobile phone card holder can be fully utilized, and the overall thickness of the mobile phone card holder will not be increased, and thus, miniaturization and thinning of a mobile phone can be benefitted, and at the same time, the mobile phone can be light.

The invention discloses a shielding piece for a wireless charging module group and a wireless charging module group. The shielding piece comprises an outer-ring magnetic sheet and a central magnetizer. A hole matching the central magnetizer is formed in the outer-ring magnetic sheet. The central magnetizer is fixed in the hole. The outer-ring magnetic sheet includes at least one nanocrystalline strip layer and the central magnetizer is made of a soft magnetic ferrite material or is a cylindrical object formed by lamination of multiple magnetic powder core films. The shielding piece has advantages of small size and low manufacturing cost and is capable of improving the charging efficiency of the wireless charging module group.

The invention discloses a circuit board structure and a mobile terminal provided with the circuit structure, and belongs to the technical field of mobile terminals. The circuit board structure comprises a hard circuit board and a second hard circuit board, wherein the second hard circuit board is narrower than the first hard circuit board, and the first hard circuit board and the second hard circuit board are connected into a whole. the circuit board structure comprises the first hard circuit board and the second hard circuit board, wherein the second hard circuit board is used instead of the flexible circuit board used in the prior art, thus the manufacturing cost of products can be reduced effectively.

The invention discloses a memory component and a manufacturing method thereof. The memory component comprises a patterned multilayer stack structure, a semiconductor coverage layer, a storage material layer and a channel layer; the patterned multilayer stack structure is positioned on a substrate, includes at least one channel to define ridge-shaped multi-lamination layers, and each ridge-shaped multi-lamination layer comprises a conducting strip at least; the semiconductor coverage layer covers the ridge-shaped multi-lamination layers; the storage material layer covers the sidewall of a channel; and the channel layer covers the storage material layer, the semiconductor coverage layer and the bottom of the channel, and makes direct contact with the semiconductor coverage layer.

The invention discloses a stacked-type connector assembly which comprises a first connector and a second connector. The first connector is directly stacked on the second connector, and therefore the total thickness of the stacked-type connector assembly is equal to the sum of the thickness of the first connector and the thickness of the second connector; the first connector is arranged backwards by a preset distance relative to the second connector, therefore, the stacked-type connector assembly can be installed at the edge of a circuit board in a sunk plate mode, and consequently, the bottom surface of the circuit board can be located above the bottom surface of the stacked-type connector assembly. Thus, the circuit board does not need to be arranged between the first connector and the second connector in a stacked mode, therefore, the thickness of the whole connector assembly after installation is only equal to the sum of the thickness of the first connector and the thickness of the second connector, the thickness of the circuit board will not be increased, and besides, an electronic card connected with the first connector and the second connector can be conveniently replaced.

The invention discloses a liquid crystal display panel and a manufacture method thereof. The liquid crystal display panel comprises an active element array substrate and a colorful filtering substrate, wherein the active element array substrate and the colorful filtering substrate are connected through frame sealing glue. The active element array substrate comprises a base, a public electrode wire and a plurality of film transistors. The colorful filtering substrate comprises a black matrix. The liquid crystal display panel comprises a display area and a frame area surrounding the display area. The active element array substrate further comprises a light absorbing layer with light absorbing property. The light absorbing layer is arranged inside the frame area and located between the base and a metal structure, closest to the base, in the frame area. The liquid crystal display panel can greatly reduce frame light leakage of the liquid crystal display panel on the premise that the black matrix is not lengthened so that the outer edge of the black matrix is aligned to the outer edge of the base.

Embodiments of the present invention provide a touch screen display apparatus and a manufacturing method thereof. The touch screen display apparatus specifically comprises: a main board; an LED light source located above the main board; a shading plate located above the main board; a porous structure arranged on a position that is on the shading plate and corresponds to the LED light source; an induction metal layer that is laser-etched on a surface of the shading plate, wherein a metal connection is formed between the induction metal layer and the main board; and a touch layer located above the shading plate. According to the touch screen display apparatus and the manufacturing method thereof, a screen thickness and a size of an electronic device can be reduced, and assembly difficulty of the touch screen display apparatus can be reduced.

The invention relates to an embedded-type touch control panel and a preparation method thereof. The embedded-type touch control panel includes a sensing component, a triggering component and an electrode interface. A first electrode is arranged on a TFT display panel, a second electrode is arranged on a silicon dioxide layer, and the surface, away from the silicon dioxide layer, of the second electrode is fitted on a polaroid to make the sensing component combined with the triggering component. The designed embedded-type touch control panel has the advantages of being lightweight, thin and high in noise resistance.

The invention discloses an electrocardiogram sensing device. The electrocardiogram sensing device is fixedly clamped in a shell which is provided with an insertion hole penetrating the upper surface and the lower surface, and comprises a contact sensing sheet and a fixedly clamping sheet, wherein the contact sensing sheet is arranged on the upper surface of the shell; a gradually thick column body penetrating the insertion hole protrudes and extends from the lower surface of the contact sensing sheet along an extending direction; the gradually thick column body has the largest column body diameter; the fixedly clamping sheet is arranged on the lower surface of the shell and comprises a fixedly clamping part and a holding part; a fixedly clamping hole of which the clamping hole diameter is slightly smaller than the largest column body diameter is formed on the fixedly clamping part to accommodate the gradually thick column body; a segmenting notch extending out of the fixedly clamping hole is formed on the fixedly clamping part to segment the fixedly clamping part into a plurality of elastic fixedly clamping sections, so as to elastically clamp the gradually thick column body after the gradually thick column body is inserted; and the holding part extends out of the edge of the fixedly clamping part and is used for coating and holding a lead. The thickness of the electrocardiogram sensing device can be effectively reduced.

The invention relates to the technical field of display devices in particular to a display device of narrow bezel. The display device comprises a backboard, a front frame, a middle frame, a backlight module and a display screen. The backboard comprises a base plate and a sloping plate. A holding tank paralleling to the sloping plate locates between the sloping plate and the middle frame. A reinforcing plate is arranged in the holding tank. The sloping plate is fixedly connected with the reinforcing plate through a fastener. The front frame is U-shaped structure and is connected with the backboard, middle frame and the outside of the reinforcing plate in a clamped mode. According to the display device, the front frame is connected with the backboard, middle frame and the outside of the reinforcing plate in a clamped mode and the holding tank provided with reinforcing plate locates between the sloping plate and the middle frame, which solve the problems of many parts, complex assembly and no-easy to disassemble.

The invention relates to a barium sulfate diaphragm and a preparation method thereof. The barium sulfate diaphragm comprises a base membrane; and a modified barium sulfatemicro-layer arranged on at least one surface of the base membrane, wherein the modified barium sulfate is coupling agent modified barium sulfate, and the surface of the base membrane is covalently connected with the modified barium sulfate micro-layer. According to the barium sulfate diaphragm disclosed by the invention, the thickness is not obviously increased, and the air permeability is basically kept unchanged, and meanwhile, the barium sulfate diaphragm has improved thermal shrinkage and wetting properties, so that the safety of a lithium battery in application is improved.

The invention provides a touch display module which comprises an optical transparent adhesive tape layer and foam rubber, wherein the optical transparent adhesive tape layer is fitted on one side of a cover plate, and the foam rubber is fitted on one side of a liquid crystal display layer. The touch display module is characterized in that an anti-dazzle and anti-reflection touch function layer is arranged between the optical transparent adhesive tape layer and the foam rubber, anti-dazzle and anti-reflection functions and a touch function are integrated on one layer, the thickness of a product cannot be increased, the cover plate with the anti-dazzle and anti-reflection functions is not made of LENS single sheets, and the touch display module is low in cost and high in efficiency. The invention further provides a manufacture method of the touch display module. The manufacture method includes the steps: selecting an anti-dazzle and anti-reflection film as a substrate; fitting transparent conducting materials with the substrate, and sequentially performing primary exposure, tearing, secondary exposure, development and strengthening to form the anti-dazzle and anti-reflection touch function layer.

The invention discloses a hinged pressure-proof water tight door, in particular to a hinged pressure-proof water tight door with pressure-proof performance, which is applicable to cabin doors of various ships. The water tight door comprises a door frame and a door plate, wherein the edges of the door frame and the door plate are hinged together by hinges. A seal strip is arranged between the periphery of the door plate and the door frame. The water tight door is characterized in that the periphery of the outer edge of the door frame is provided with an inner convex edge, and the thickness of the inner convex edge is bigger than the thickness of the door frame. The water tight door has the advantages of favorable pressure-proof performance and low production cost.

The invention relates to a corrugated board and a corrugated carton production process. The invention relates to the technical field of packaging materials. The corrugated board comprises a corrugatedboard body, wherein the corrugated board body comprises two pieces of surface layer paper and a corrugated body; the corrugated body comprises a plurality of layers of corrugated paper which are bonded together; the corrugated body is arranged between the two pieces of surface paper; the two pieces of surface layer paper are coated with waterproof coatings; a filling groove surrounding the corrugated board body by a circle is formed in the side wall of the corrugated board body; the filling groove is defined by the side faces, opposite to each other, of the two pieces of surface layer paper and the side wall of the corrugated board body; a sealing filling piece is arranged in the filling groove; and the upper side and the lower side of the sealing filling piece are connected with the twopieces of surface layer paper respectively. The process has the effect of improving the defective rate of corrugated boards.

The invention provides a semiconductor packaging piece and a manufacturing method thereof. The semiconductor packaging piece comprises a substrate, a semiconductor chip and a packaging component, wherein the substrate is provided with a first surface and a second surface opposite to the first surface; the semiconductor chip is mounted on the first surface of the substrate; the packaging component comprises a packaging semiconductor chip and an outer surface with a fine structure, and the fine structure has a nanometer size and comprises a boss and a dent which is arranged adjacent to the boss.

The invention relates to the technical field of polarizers, in particular to a flexible OLED polarizer. The flexible OLED polarizer comprises a polarizer base layer and is characterized in that an alternating layer is arranged on each of the upper side and lower side of the polarizer base layer, a scattering layer, a barrier layer and a protecting layer are sequentially arranged outside each alternating layer, the layers above are adhered through adhesives, the surface of each scattering layer is provided with a micro concave-convex structure, and the scattering material of the scattering layer is titanium dioxide. The flexible OLED polarizer has the advantages that the adhesives are pressure-sensitive adhesives which are good in adhering effect and do not affect the function of the flexible polarizer, a barrier material is silicon dioxide which is good in barrier effect, and the each protecting layer is 0.01-0.03mm in thickness; by the structure, a good protecting effect is achieved while polarizer thickness is not increased.