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经与业界及有关持份者磋商後，「香港国际春季灯饰展」及「智慧照明博览」将於2026年4月 20 至23日同期举行。新展期将两项灯展与其他贸发局四月展览紧密衔接，发挥更大协同效应及提升整体宣传效果。 展会将继续以融合展览模式「EXHIBITION+」（展览+） 举行，结合实体展、「商对易」(Click2Match) 网上智能配对平台、「香港贸发局商贸平台」流动应用程式（HKTDC Marketplace App）的「扫码易」（Scan2Match）功能，以及贸发网采购平台，全方位协助环球商家线上线下洽商。 如有查询，请浏览本局网站或致电香港贸发局客户服务专线: (852) 1830 668 或电邮至 e<a href="mailto:xhibitions@hktdc.org">xhibitions@hktdc.org</a>。

香港贸发局「香港国际春季灯饰展」及「智慧照明博览」新展期

Excellent Selection of 100%Virgin Material&amp; Scientific Designed Structure&nbsp;On equal conditions, the light transmittance is obvious higher than traditional matte or orange peel texture diffusion sheet, at the same time effectively suppress the glare value UGR Diffuser SheetUGR diffuser sheet with Convex hexagon,takes on homogeneous look due to unidirectional structure Scientific Designed Structure&nbsp;Scientific designed structure, well defined lamp direction with average beam angle 75 degree, assist to improve the light efficiency and reasonable glare suppression PRODUCT APPLICATIONThe application is different depend on the edge -lit usage or back-lit usage, for example if it's side-lit usage, there will be four layer structure, from the top to bottom will be UGR diffuser sheet, the diffuser film and LGP and reflective film, it can be illustrated that the UGR diffuser positioned in outer layer with the texture face towards the observer; The diffusion film located in the middle layer with the micro structure facing towards the LGP; the LGP be placed between the diffusion film and the reflective film, and with the dot side facing towards the diffusion film, the smooth side towards the reflective film.If it's back-lit usage, there will be two layer, from the top to bottom will first be UGR diffuser sheet, then the normal diffuser sheet, and the structure will be the UGR diffuser positioned in outer layer with the texture face towards the observer; the diffuser sheet located in the bottom layer which more closer to the LED source.

1. &nbsp; High diffusion product series cover different edge-lit and direct-lit applicantion. 2. &nbsp; &nbsp;Optical material covers PS,PMMA,PC and PET.&nbsp; &nbsp;&nbsp;3. &nbsp; Product thickness from 0.18mm to 3.0mm.&nbsp; &nbsp;&nbsp;4. &nbsp; Light transmittance from 35% to 90%;&nbsp;&nbsp; &nbsp;&nbsp;5. &nbsp;After the process treatment, the PS diffusion plate can reach the TPA/TPB flame retardant grade, and the PC diffusion plate can reach the VO/V2 flame retardant grade&nbsp; &nbsp;&nbsp;6. &nbsp; After the process treatment, the PS diffusion plate can reach IK02/IK03 impact resistance grade. 7.After the process treatment, the PS diffusion plate can extend the time of anti-UVand anti-yellow.

Excellent Selection of 100%Virgin Material&amp; Scientific Designed Structure&nbsp;On equal conditions, the light transmittance is obvious higher than traditional matte or orange peel texture diffusion sheet, at the same time effectively suppress the glare value UGR Diffuser SheetUGR diffuser sheet with Convex hexagon,cone bottom, takes on homogeneous look due to unidirectional structure Scientific Designed Structure&nbsp;Scientific designed structure,well defined lamp direction with average beam angle 85 degree, assist to improve the light efficiency and reasonable glare suppression PRODUCT APPLICATIONThe application is different depend on the edge -lit usage or back-lit usage, for example if it's side-lit usage, there will be four layer structure, from the top to bottom will be UGR diffuser sheet, the diffuser film and LGP and reflective film, it can be illustrated that the UGR diffuser positioned in outer layer with the texture face towards the observer; The diffusion film located in the middle layer with the micro structure facing towards the LGP; the LGP be placed between the diffusion film and the reflective film, and with the dot side facing towards the diffusion film, the smooth side towards the reflective film.If it's back-lit usage, there will be two layer, from the top to bottom will first be UGR diffuser sheet, then the normal diffuser sheet, and the structure will be the UGR diffuser positioned in outer layer with the texture face towards the observer; the diffuser sheet located in the bottom layer which more closer to the LED source.

Excellent Selection of 100%Virgin Material&amp; Scientific Designed Structure&nbsp;On equal conditions, the light transmittance is obvious higher than traditional matte or orange peel texture diffusion sheet, at the same time effectively suppress the glare value UGR Diffuser SheetUGR diffuser sheet with Concave hexagon,takes on homogeneous look due to unidirectional structure Scientific Designed Structure&nbsp;Scientific designed structure,well defined lamp direction with average beam angle 83 degree, assist to improve the light efficiency and reasonable glare suppression PRODUCT APPLICATIONThe application is different depend on the edge -lit usage or back-lit usage, for example if it's side-lit usage, there will be four layer structure, from the top to bottom will be UGR diffuser sheet, the diffuser film and LGP and reflective film, it can be illustrated that the UGR diffuser positioned in outer layer with the texture face towards the observer; The diffusion film located in the middle layer with the micro structure facing towards the LGP; the LGP be placed between the diffusion film and the reflective film, and with the dot side facing towards the diffusion film, the smooth side towards the reflective film.If it's back-lit usage, there will be two layer, from the top to bottom will first be UGR diffuser sheet, then the normal diffuser sheet, and the structure will be the UGR diffuser positioned in outer layer with the texture face towards the observer; the diffuser sheet located in the bottom layer which more closer to the LED source.

Excellent Selection of 100%Virgin Material&amp; Scientific Designed Structure&nbsp;On equal conditions, the light transmittance is obvious higher than traditional matte or orange peel texture diffusion sheet, at the same time effectively suppress the glare value UGR Diffuser SheetUGR diffuser sheet with micro pyramid, takes on homogeneous look due to unidirectional structure Scientific Designed Structure&nbsp;Scientific designed structure, well defined lamp direction with average beam angle 90 degree, assist to improve the light efficiency and reasonable glare suppression PRODUCT APPLICATIONThe application is different depend on the edge -lit usage or back-lit usage, for example if it's side-lit usage, there will be four layer structure, from the top to bottom will be UGR diffuser sheet, the diffuser film and LGP and reflective film, it can be illustrated that the UGR diffuser positioned in outer layer with the texture face towards the observer; The diffusion film located in the middle layer with the micro structure facing towards the LGP; the LGP be placed between the diffusion film and the reflective film, and with the dot side facing towards the diffusion film, the smooth side towards the reflective film.If it's back-lit usage, there will be two layer, from the top to bottom will first be UGR diffuser sheet, then the normal diffuser sheet, and the structure will be the UGR diffuser positioned in outer layer with the texture face towards the observer; the diffuser sheet located in the bottom layer which more closer to the LED source.