The YH-100W1 does something no other decorative bulb in our collection does: it divides its spherical surface into two distinct halves with completely different finishes. One hemisphere features cascading three-dimensional fish-scale embossing — overlapping arc-shaped reliefs that mimic the layered pattern of fish scales or lotus-leaf petals. The other hemisphere is smooth, frosted matte glass.
This dual-finish approach creates two simultaneous lighting effects from a single source: the textured half projects exquisite scattered shadows through its relief gaps, while the frosted half emits soft, uniform diffusion. The bulb essentially has two lighting personalities depending on which direction it faces — and by rotating it in the socket, users can emphasize one effect over the other.
Most textured bulbs commit fully to one approach — all-textured or all-smooth. The YH-100W1's split design offers unique advantages:
Fish-scale (or imbricate) patterns are found throughout nature and traditional craft — roof tiles, chainmail, pangolin armor, Art Deco architecture. The pattern's enduring appeal stems from its specific visual properties:
The product description explicitly notes this bulb is 'suitable for shooting and posting on short videos.' The dual-finish creates photogenic results from multiple angles — textured-side-forward for dramatic shadow backgrounds, frosted-side-forward for clean, soft-lit talking-head shots. One bulb, two content styles.
The fish-scale pattern's historical connection to Art Deco makes it a natural fit for Gatsby-era inspired bars, jazz clubs, and boutique hotels. The retro copper cap reinforces the period authenticity while the LED technology delivers modern efficiency.
Placed in a small table lamp holder with the frosted side facing the bed and the textured side facing the wall, it provides non-glare reading proximity light while projecting calming shadow patterns onto the opposite surface — functional and atmospheric simultaneously.
The scattered shadow projections from the fish-scale side create dynamic visual movement on clothing displays and retail surfaces — adding perceived depth and premium quality to the shopping environment without additional lighting equipment.
A critical quality detail: the fish-scale texture is formed and embossed in one piece during glass production — not applied as a separate layer or decal. This integrated construction ensures:
Available at MOQ 1000 pieces. The dual-finish process requires precision mold alignment between the textured and smooth halves. Customization options include color temperature (2200K or 2700K), texture pattern (fish-scale standard, or lotus-petal variant), and cap finish (retro copper, antique brass, matte black). Lead time 15–30 days. Full CE, RoHS, UL certification.
Yes — in most E27 pendant and lamp fixtures, you can rotate the bulb freely in the socket to orient the textured half in any direction. This is one of the product's key features: adjustable atmosphere without any tools or additional hardware.
There's a clean, intentional transition line where the fish-scale pattern meets the frosted surface. It's part of the design aesthetic — not a manufacturing seam. The transition is smooth to the touch and adds visual interest rather than appearing unfinished.
At 2200K, the light has a deeper golden-amber quality that enhances the fish-scale shadow patterns — making them appear warmer and more dramatic. The amber tone also reinforces the Art Deco / vintage association of the scale pattern. A 2700K option is available for buyers who prefer a more neutral warm white.
All-textured bulbs (Coral, Wave, Amoeba) project patterns in all directions simultaneously — creating immersive atmospheric environments. The YH-100W1's dual-finish gives more control — shadows in one direction, clean light in another. It's directional atmosphere vs immersive atmosphere. Choose based on whether you want targeted or surrounding shadow effects.
At 430lm with 2200K, it's best positioned as decorative/accent lighting rather than a room's sole light source. The product is explicitly designed for 'enhancing decoration of the space' rather than functional illumination. For rooms needing both, pair with overhead recessed lights and use the YH-100W1 for atmospheric contribution.