Abstract:
In the present invention, a plurality of connecting units are disposed between a driving circuit board and a liquid crystal panel, each of the connecting units comprises at least two chip tapes, and the two chip tapes are overlapped with each other and connected to the driving circuit board and the liquid crystal panel. The two chip tapes are commonly formed on one of the connecting units based on the design of the connecting units, so that the arrangement space of the chip tapes along an extending direction of the driving circuit board can be reduced.
Abstract:
The present invention relates to a technical field of liquid crystal display, and specially to a fixture and a liquid crystal display module incorporated with such a fixture. The fixture includes a sidewall and top and bottom plate attached to the sidewall, wherein the sidewall, top and bottom plates jointly defines a compartment; wherein a stopper is formed on an end of the bottom plate with a magnetic device securely disposed within the compartment. The present invention further provides a liquid crystal display module, specially the liquid crystal display module incorporated with such a fixture. A liquid crystal display module with a simplified fixture incorporated therein is also provided. By the provision of the fixture and the liquid crystal display incorporated with such a fixture, the printed circuit board can be readily and securely attached to the backboard without the implementation of embossments or posts such that the printed circuit boards of different dimension can be readily attached to the backboard without additional glue or fasteners. In addition, since the embossments and/or posts have been omitted during the manufacturing of the backboard, the backboard can be made more planar. The adaptability of the backboard is therefore increased.
Abstract:
A backlight module and a liquid crystal display device are provided. The backlight module includes a heat dissipation plate having a groove in which a first buffer block is formed; a light guide plate is arranged between the heat dissipation plate and a middle frame; the light guide plate includes a light incidence side; a light source is arranged facing the light incidence side of the light guide plate. The middle frame is disposed over the light guide plate and the light source. A quantum strip is inserted into the groove, with one end portion of the quantum strip being attached to the first buffer block.
Abstract:
The disclosure provides a detecting accessories of a liquid crystal panel. The detecting accessories comprises a backlight module and two adjusting plates. The backlight module comprises a bottom plate, an edge frame surrounding the bottom plate, a backlight source assembled on the bottom plate, and a diffusion plate disposed opposite to the bottom plate, and the diffusion plate covers the edge frame. Each adjusting plate comprises a carrying section and an assembling section. The two adjusting plates are disposed adjacent with each other. The assembling sections of each adjusting plates are detachably assembled on one side of the edge frame away from the bottom plate. The light of the backlight source emits outward through the diffusion plate. The carrying sections of the two adjusting plates are configured for shading an edge of the diffusion plate for changing an emitting area of the diffusion plate.
Abstract:
A driving circuit board fixing structure is disclosed. The structure includes a main body portion having a plate shape and multiple protrusion portions disposed on a surface of the main body portion. The multiple protrusion portions are disposed at intervals at the main body portion, and protrusion heights of the protrusion portions are gradually increased one by one from a first terminal of the main body portion to a second terminal of the main body portion. A liquid crystal display device is also provided. The driving circuit board fixing structure can fix COF substrates having different lengths with driving circuit boards having different sizes such that different backlight modules can be compatible with different liquid crystal panels in order to reduce the development cost of the backlight module.
Abstract:
The present invention discloses a display device and a backlight module. The display device includes a display panel and a backlight module. The display panel is used for displaying images and passing light rays. The backlight module includes a light source and a light source providing board. The light source providing board is used for providing first light rays and passing second light rays. The light source providing board includes a light ray input interface, a light ray providing unit, and a light ray transmittance channel. The present invention can make a viewer see an object behind the display device.
Abstract:
This invention discloses a backlight module comprises a light guide plate, a middle frame, a quantum strip, and a light source disposed approximate to a light input surface of the light guide plate. The middle frame comprises a supporting portion and a containing portion connecting to the supporting portion, the supporting portion is disposed on a light output surface of the light guide plate, and the containing portion is disposed between the light source and the light input surface. The containing portion comprises a containing space, the quantum strip is disposed in the containing space, the a light transmitting hole is disposed on a first sidewall and a second sidewall of the containing portion for transmitting light from the light source via the quantum strip to radiate the light input surface of the light guide plate. This invention also discloses a liquid crystal display device comprises the above mentioned backlight module. The display device and backlight module in this invention is easy for assembly and reduces the risk of broking the quantum strip. The production yield is improved.
Abstract:
The backlight module includes a front frame, a backboard, a heat sink, a light source and a light guide plate. A quantum dot unit is arranged between the light guide plate and the light source. The heat sink, light source and light guide plate are arranged on the backboard, with the heat sink fixing the quantum dot unit to the backboard. The backlight module further includes a middle frame arranged between the backboard and the front frame, and coupled to the heat sink.
Abstract:
A display device and a backlight module are provided. The display device includes a display panel and a backlight module. The display panel is configured to display images and illuminated by a first light and a second light. A light source providing plane of the backlight module is configured to receive the first light and is illuminated by the second light. Thus, viewers can see objects in back of a display panel through the display panel.
Abstract:
A transparent liquid crystal display device is provided including a transparent liquid crystal cell disposed on a transparent luminous plate. The transparent luminous plate includes a first transparent electrode plate, phosphor layer, and an electron-generating plate, which are sequentially disposed on a second transparent electrode plate. Since the liquid crystal cell and the luminous plate are transparent, a viewer can not only see an image to be displayed by a screen of the display panel, but can also see an object or a scene behind the display panel through the screen.