The embodiment of present invention discloses a press fixture, including: a carrier board; a power unit and a pressing unit attached on the carrier board and arranged at a certain distance with each other; a retractable unit and a pushing block, one end of the retractable unit being fixedly connected to the power unit and the other end of the retractable unit being fixedly connected to the pushing block. The power unit drives the retractable unit to retract, so that the retractable unit brings the pushing block to move between the power unit and the pressing unit, for pressing the first piece to be pressed and the second piece to be pressed located between the pushing block and the pressing unit. The press fixture according to the embodiment of present invention reduces the work force and the work intensity of the operators.

An exposure apparatus including a substrate transporting unit configured to transport a substrate in a first direction, and including a first measuring part; and an exposure part disposed over the substrate transporting unit configured to irradiate the substrate with ultraviolet rays. The first measuring part is configured to measure an intensity of the ultraviolet rays before the substrate is irradiated.

The present invention provides a liquid crystal display panel and a manufacturing method thereof. By mixing a spacer particle composite in a sealant, wherein temperature-responsive polymer vesicles comprise temperature-responsive polymer bodies and free radical inhibitors encapsulated by the temperature-responsive polymer bodies, and the temperature-responsive polymer vesicles release the free radical inhibitors at a default temperature, thereby preventing orientation dark lines or uneven peripheral brightnesses when the liquid crystal display panel displays.

In a photo alignment process according to a manufacturing method of a liquid crystal display device including a display panel with a liquid crystal layer interposed between substrates, in order to even the exposure amount of ultraviolet light in an area of a substrate passing through the lower central portion of a bar-like UV lamp arranged in a prolonged way in a direction crossing the proceeding direction of the substrate and in an area of the substrate passing through the end portions thereof, the ultraviolet light is irradiated through an aperture having a larger opening width in the end portions than in the center portion.

The present invention provides a GOA circuit based on LTPS semiconductor thin film transistor to control the voltage levels of the first node, the second node and the third node (Q(n), P1(n), P2(n)) with the forward scan direct current control signal (U2D) and the backward scan direct current control signal (D2U). The clock signal (CK(M)) is merely in charge of the output of the GOA unit of corresponding stage, which can effectively reduce the loading of the clock signal. It ensures that the entire loading of the clock signal after the GOA units of multiple stages are coupled to promote the output stability of the GOA circuit, and to realize the forward-backward scan of the GOA circuit.

A roll-to-roll method for manufacturing 2D/3D grating switch membrane is performed in such a way that: Step 1 and Step 2 are simultaneously performed, then Step 3 is performed, and finally Step 4 is performed: Step 1, subjecting a concave grating facing down to rubbing and liquid crystal dropping; Step 2, uniformly coating a PI liquid onto a surface layer of a mirror-face metal roller, and performing self-hating and rubbing; Step 3, making the concave grating rubbed and dropped with liquid crystals in Step 1 and PI layer coated and directionally-rubbed on the mirror-face metal roller in Step 2 attached to each other, forming a grating membrane, and rotating and pre-baking the grating membrane with the mirror-face metal roller; Step 4, curing the attached and baked grating membrane by the UV curing means and after stripping, collecting and winding through the 2D/3D grating switch membrane collecting roller.

The invention provides a method of manufacturing a display panel and the display panel. The display panel is applied to a display device having a camera, and the display panel includes an alignment film layer, a liquid crystal layer, and a camera hole. The method includes: performing laser treatment to the alignment film layer to obtain a first light transmission hole and performing laser treatment to the liquid crystal layer to obtain a second light transmission hole. The method provided by the invention reduces a difference of amount of ambient light entering at different angles of the alignment film layer and the liquid crystal layer, and thereby improves imaging quality of the camera.

While a substrate is placed on a substrate placement stage provided in a central substrate transfer unit, the substrate is transferred to a component loading operation unit, after operation for loading a component on the substrate has been performed by the component loading operation unit, the central substrate transfer unit is moved to the side of a first component crimping operation unit to thereby transfer the substrate that remains placed on the substrate placement stage to the first component crimping operation unit, and the component is crimped to the substrate by the first component crimping operation unit.

A bearing platform and a COF repair bonder are disclosed. The bearing platform has adjustable size and good practicability. Therefore, the designed volume of the COF repair bonder and its weight can be reduced, thereby saving space and being easier to move. The bearing platform includes a fixed part and at least one extension which is connected to the fixed part and can move back and forth in a first direction relative to the fixed part. Upper surfaces of the extension and the fixed part can be provided with at least one extension arm support for carrying a display panel respectively. Each extension arm support can move back and forth in a second direction relative to the fixed part, with the first direction and the second direction intersecting one another.

The disclosure relates to an apparatus for keeping a friction roller. The apparatus for keeping a friction roller comprises a cylinder provided with a plurality of brackets for storing the friction roller, a friction roller pick-and-place execution unit for picking and placing the friction roller, a cylinder driving unit for driving the cylinder to rotate, a storage sensor unit for sensing whether a friction roller exists on a bracket, a pick-and-place position sensor unit for sensing whether a bracket arrives at a pick-and-place position of the friction roller, and a control unit. The apparatus for keeping a friction roller according to the disclosure may access more friction rollers accurately; and the stroke of the action of picking and placing a friction roller is relatively short, such that the work efficiency of picking and placing a friction roller is also increased very greatly.