Some embodiments of a compression mold for forming a rib-and-sheet part includes a mold cavity and a mold insert. A sheet is placed in the mold cavity, and the mold insert is placed on the sheet. A preform assemblage is placed in a gap that is formed between the mold insert and the wall of the mold cavity. A mold core is biased above the preform assemblage, prior to molding operations, via a compression spring.

A method of manufacturing the cover window includes a film layer and a resin layer disposed on the film layer to surround an edge of the film layer.

A camera module, a molded circuit board assembly, a molded photosensitive assembly and manufacturing method thereof are disclosed. The camera module includes a molded base which is integrally formed with a circuit board through a molding process, wherein a photosensitive element may be electrically connected on the circuit board and at least a portion of a non-photosensitive area portion of the photosensitive element is also connected by the molded base through the molding process. A light window is formed in a central portion of the molded base to provide a light path for the photosensitive element, wherein a cross section of the light window is configured to have a trapezoidal or multi-step trapezoidal shape which has a size increasing from bottom to top to facilitate demoulding and avoiding stray lights.

Disclosed are a film releasing assembly, a film sticking machine and a method for using the film sticking machine. The film releasing assembly comprises a pedestal and a sliding block seat. The pedestal is recessed inwards to form a process groove therein, and the process groove defines a positioning area and a film sticking area which are communicated with each other. The sliding block seat is arranged in the process groove and capable of reciprocating in the positioning area and the film sticking area, and the sliding block seat at one end thereof facing to the film sticking area comprises a pushing portion formed to peel a release layer off from a film and guide the release layer peeled downwards to the process groove.

A tool for assisting in affixing a screen protector to a display of an electronic device is provided. The tool includes first and second segments slidably attached to define an interior of the tool. The first segment has a first side, a second side attached to the first side by a first corner alignment feature, and a third side attached to the second side by a second corner alignment feature. The second segment similarly includes a first side, a second side, and a third side. The first and second corner alignment features of the first segment and the first and second corner alignment features of the second segment are configured to center the electronic device in the interior of the tool when the first segment is slid relative to the second segment.

A screen protector assembly includes a glass screen protector, a removable film, and an application film. The screen protector is configured to be adhered to a display of an electronic device. The removable film at least partially covers a first adhesive on a rear surface of the screen protector. The application film is removably adhered to the front surface of the screen protector. A first end of the adhered application film extends beyond a first edge of the screen protector and includes a post aperture for the post of an installation tool. A second end of the adhered application film extends beyond a second edge of the screen protector and includes alignment apertures for teeth of the installation tool. The screen protector is aligned with the display of the electronic device when the electronic device is centered in the installation tool and the application film is installed on the tool.

A tool for facilitating attaching a screen protector of a screen protector assembly to a display of an electronic device includes a tray, an alignment block, and a spring. The tray includes a first corner alignment feature, a second corner alignment feature, and an engagement feature for engaging the screen protector assembly. The tray also includes a movable arm for holding the screen protector assembly on the engagement feature. The alignment block is slidably attached to the tray to define an interior of the tool. The alignment block includes a first corner alignment feature, a second corner alignment feature, and an engagement feature for engaging the screen protector assembly. The spring is configured to push the alignment block toward the first and second corner alignment features of the tray to center the electronic device is in the tool for the attaching of the screen protector to the electronic device.

In order to achieve the above-mentioned object, according to an embodiment of the present technology, there is provided a structure including a decorative portion and a member. The decorative portion includes a single-layered metal layer that includes fine cracks and varies in addition concentration of a predetermined element in a thickness direction of the metal layer. The member includes a decorated region to which the decorative portion is bonded.

A camera module, a molded circuit board assembly, a molded photosensitive assembly and manufacturing method thereof are disclosed. The camera module includes a molded base which is integrally formed with a circuit board through a molding process, wherein a photosensitive element may be electrically connected on the circuit board and at least a portion of a non-photosensitive area portion of the photosensitive element is also connected by the molded base through the molding process. A light window is formed in a central portion of the molded base to provide a light path for the photosensitive element, wherein a cross section of the light window is configured to have a trapezoidal or multi-step trapezoidal shape which has a size increasing from bottom to top to facilitate demoulding and avoiding stray lights.

Disclosed herein is a screen protector assembly and a screen protector applicator comprising a screen protector assembly and an applicator tray, the screen protector assembly comprising a cover layer, a screen protector layer and a retention layer, wherein: the cover layer is bonded on a first side of the screen protector layer by a first glue layer provided on the screen protector layer; the retention layer is bonded on a second side of the screen protector by a second glue layer provided on the retention layer; and an interlayer is provided between the retention layer and the screen protector layer. The screen protector applicator has a simple structure, and can store and protect the screen protector assembly before application of the screen protector layer to the screen. In the process of screen protector application, the operation method is simple and convenient.