Category Archives: LGF dome array

What is a metal dome switch array? Snap dome switch

Posted on August 29, 2025 by seo_li

What is a metal dome switch array? Metal dome switch array is a flexible circuit sheet that holds multiple metal domes in place. Each dome acts as a switch. When pressed, the dome snaps down and creates an electrical connection, … Continue reading →

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Metal dome conductive film, Metal dome array

Posted on August 13, 2025 by seo_li

Metal dome conductive film (dome array) is a kind of glued PET array & sheet that carries metal dome, which will be peeled easy from the released paper and place sticky on circuit boards, as a switche of electronic device. … Continue reading →

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What is a metal dome series? Series dome

Posted on July 31, 2025 by seo_li

Metal dome series refers to a group of tactile domes categorized by shape, structure, size, and actuation force. These domes are the core of many switch designs, responsible for the tactile “click” when pressed. A series dome typically shares similar … Continue reading →

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What is LGF dome array? Light Guide Film Suppliers

Posted on July 17, 2025 by seo_li

LGF dome array is a new design metal dome array, add a LGF layer on the top of normal dome array. LGF, which full name is Light Guide Film. When we add a LGF on current normal double layer or … Continue reading →

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What is light guide film? LGF metal dome array

Posted on April 15, 2025 by seo_li

Light guide film (LGF) is an optical film used to convert the point light source of LED into a uniform surface light source. It is widely used in backlighting fields such as mobile phone keys and keyboards. The metal dome … Continue reading →

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Light Guide Film: Everything You Should Know

Posted on February 5, 2025 by Love Dome

What Is Light Guide Film? Light guide film (LGF) is a thin, flexible material that spreads light evenly across a surface. It helps devices look better by providing uniform lighting without bright or dark spots. This film is widely used … Continue reading →

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Do LEDs on Keyboards Make Them Hot?

Posted on January 30, 2025 by Love Dome

Keyboards have come a long way from simple input devices to something that reflects personal style and functionality. In recent years, the inclusion of RGB LED lighting has become a common feature in many keyboards. Whether it’s for gaming, work, … Continue reading →

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What is EL Panel? Light Guide Film vs. EL Panel

Posted on December 19, 2024 by Love Dome

What is an EL Panel? An Electroluminescent (EL) panel is a cutting-edge lighting technology that combines thinness, flexibility, and vibrant illumination. It is a sheet-like structure that emits light evenly across its surface when an electric current excites its phosphor … Continue reading →

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What is Backlit PCB Mount Button? How to Install it?

Posted on December 16, 2024 by Love Dome

Backlit PCB mount buttons have gained significant attention in recent years. Their combination of functionality and visual appeal makes them a staple in modern electronic designs. These buttons not only provide tactile feedback but also enhance the user experience with … Continue reading →

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Dome Metal: All Thing You Need to Know

Posted on December 10, 2024 by Love Dome

Dome metal is a key component in many electronic devices. It plays a crucial role in creating responsive switches that we often take for granted. From keyboards to touchscreens, these metal domes are everywhere, providing tactile feedback when pressed. What … Continue reading →

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