摘要:
A frameless liquid crystal display device includes a rear enclosure, a backlight module arranged inside the rear enclosure, a mold frame arranged on the backlight module and mounted to the rear enclosure, and a liquid crystal display panel arranged on the mold frame. The liquid crystal display panel has an upper portion mounted to the mold frame through vacuum suction cups, each of which includes a cup portion that is attached through suction to a non-displaying zone of a back surface of the liquid crystal display panel and a stem portion that is fixed to the mold frame by a screw so as to fix the upper portion of the liquid crystal display panel to the mold frame. The liquid crystal display panel forms a step and a surface decoration is bonded to the step to fix the liquid crystal display panel to the mold frame.
摘要:
The present invention provides a backlight module, which comprises a waveguide has an incident surface and light-emitting surface. A light source is arranged on a side of the incident surface. An optical module is arranged above the waveguide and facing the light-emitting surface. The optical module includes a least one optical film having a crease at one side thereof. At least a positioning arrangement is arranged on a side surface of the waveguide other than the incident surface. A space is defined between the positioning arrangement and the side surface of the waveguide. The crease of the optical film is received within the space. The present invention further provides a liquid crystal display module incorporated with a backlight module disclosed. Accordingly, when the optical films is experiencing an expansion or contraction resulted from temperature gradient, the robust can always make the optical films properly seated within the receiving space defined by the positioning arrangement and the waveguide. As a result, the optical films can be effectively prevented from being deformed or creating a wave-form deformation.
摘要:
A supporting member and a liquid crystal module with the same are disclosed. The supporting member includes a first sub-supporting member for supporting a liquid crystal panel, and a second sub-supporting member for abutting against a light guiding plate and an optical film on the light guiding plate. The second sub-supporting member is arranged on the first sub-supporting member. A hardness of the first sub-supporting member is higher than the hardness of the second sub-supporting member. With the structure, the safety of the liquid crystal panel under a vibration environment is enhanced, and a tolerance range of the liquid crystal module subjected to the vibrations is guaranteed.
摘要:
A hydraulic pump includes a housing (12), a cylinder block (14), a plurality of pistons (16), a swash plate (18), a trunnion arm (22), a first biasing assembly (54), and a second biasing assembly (56). The cylinder block includes a plurality of piston chambers. The swash plate is disposed for pivotal movement in the housing and cooperates with the pistons to vary the working volume of the piston chambers. The swash plate is pivotal about a pivot axis (80). The trunnion arm includes a cylindrical shaft portion (140) and a cam portion (142) connected with or integrally formed with the shaft portion. The trunnion arm is operatively connected with the swash plate for controlling pivotal movement of the swash plate. The cylindrical shaft portion defines a trunnion arm rotational axis (144) that is parallel to and offset from the pivot axis (80). The cam portion is disposed within the housing and includes a first lateral cam surface (154) and a second lateral cam surface (156) disposed on an opposite side of a cam portion axis (158) that extends through the cam portion, intersects the trunnion arm rotational axis and is perpendicular to the trunnion arm rotational axis. The first biasing assembly (54) is disposed in the housing and cooperates with the first lateral cam surface to urge the cam portion in a first direction toward a neutral position. The second biasing assembly (56) is disposed in the housing and cooperates with the second lateral cam surface to urge the cam portion in a second direction toward the neutral position. The second direction is opposite to the first direction.
摘要:
The present disclosure relates to a backlight module and a liquid crystal display (LCD) device. The backlight module includes a light guide panel (LGP), and a backplane. The backplane includes sidewalls, and a bottom wall. The LGP is arranged in the backplane. The backlight module further includes fixing pieces. The LGP is configured with a first fixing hole, and the sidewall or the bottom wall of the backplane is configured with a second fixing hole. The fixing piece penetrates through the first fixing hole in the LGP and the second fixing hole in the backplane and fixes the LGP to the backplane. In the present disclosure, the LGP is fixed to the backplane through the fixing piece penetrating through both the first fixing hole in the LGP and the second fixing hole in the backplane thereby preventing the LGP from moving upwards and downwards in the vertical direction.
摘要:
The present invention provides a wall mounting device and a wall mounting method for liquid crystal display. The wall mounting device includes a cross frame, brackets for supporting a bottom of a liquid crystal display, and connection sections connecting the cross frame and the brackets. The cross frame forms through holes corresponding to the mounting pegs of the liquid crystal display. To assemble, the bottom of the liquid crystal display is positioned on the brackets and the mounting pegs and the through holes are connected to each other so as to couple the liquid crystal display and the wall mounting device together. The wall mounting device for liquid crystal display of that uses brackets to reduce the number of mounting pegs used in the liquid crystal display so as effectively lower down the cost and enable the use of a thinner back frame for the liquid crystal display.
摘要:
A frameless liquid crystal display device includes a rear enclosure, a backlight module arranged inside the rear enclosure, a mold frame arranged on the backlight module and mounted to the rear enclosure, and a liquid crystal display panel arranged on the mold frame. The liquid crystal display panel has an upper portion that is mounted to the mold frame through a connection section, which includes an elongate base plate to which an elongate projection structure is mounted. The mold frame forms a recess receiving and fixing the connection section therein by screws so as to fix the connection section and the mold frame to the rear enclosure. The liquid crystal display panel includes a CF substrate forming a step with respect to a lower edge of a TFT substrate. A surface decoration is bonded to the step to assemble the liquid crystal display panel to the mold frame.
摘要:
A liquid crystal display device with connector, wherein the front frame includes a front plate and a front plate side frame which defines with a front plate opening and has a first hole; the back plate includes a bottom plate and a bottom plate side frame which defines with a back plate opening, has an area smaller than that of the front plate opening, disposes with a second hole, moreover, a third hole is disposed on the bottom plate at a position corresponding to the second hole; the connector includes a first sheet body and a second sheet body which is provided with a first snap and a second snap, respectively; wherein, during the assemble process of the front frame and the back plate, the first snap engages with the first hole and the second hole, while the second snap engages with the third hole.
摘要:
The present invention discloses a spring plate type connector for use in backlight module, which includes a retention base and a plurality of connection bodies. The plurality of connection bodies is integrally formed on the retention base. The retention base includes a corresponding structure of a component contained in the backlight module. The connection body includes: a connection section, which is connected to the retention base; and an engagement section, which extends from the connection section and is connected to a solder pad inside the backlight module. Practicing the spring plate type connector for use in backlight module simplifies the manufacture process of the connector, realizes expanded range of application, and allows of application to connection with backlight modules of various models, thereby improving sharability of the connector and making the backlight module compact and light-weighted.
摘要:
A backlight module including a back frame, a light guiding plate received in the back frame, and a position piece is disclosed. The position piece is arranged between the back frame and the light guiding plate, and the position piece is detachably fixed on sidewalls of the back frame to firmly press the light guiding plate within the back frame. In addition, a liquid crystal display with the backlight module is also disclosed. The light guiding plate is reliably positioned by adopting the above position piece.