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- Light Diffusion Film LIGHT-UP™
Light Diffusion Film LIGHT-UP™
A film for LCD backlights with excellent light diffusion and weather resistance
Named for its uniform diffusion of light,LIGHT-UP™is a diffusion film for liquid crystal display (LCD) backlight units.
It has high diffusion properties because a light diffusion layer is layered on the film base material. By installing LIGHT-UP™ on the light guide plate of an LCD display, the dot-pattern light from the light source becomes uniform, the angle is controlled, and the screen becomes brighter. When used in combination with the light reflective film " REF-WHITE™ ", it also leads to improved brightness.
A wide variety of variations that can achieve uniform brightness in all types of backlight units are lined up.
Features of LIGHT-UP™
Control the angle of light from the light guide plate of the liquid crystal display
By installing multiple sheets in the backlight unit, the front brightness increases further
Prevents the adhesion of dust and dirt during the process by antistatic treatment, Effective for maintaining yield
Applications
Structure
Edge-lit structure
Structure of the LIGHT-UP™ ️
SDW / LDS / GM7 / SXE / MXE / SP6F
PBU
Lineup
Product Type
| grade | Product Type | Thickness (total thickness) | HAZE | Total light transmittance | Brightness UP | Improved uniformity | |
|---|---|---|---|---|---|---|---|
| ◯ : Functional △ : Partially functional ー : Not functional | |||||||
| W | SDW | 113µm | 93.5％ | 65.0％ | △ | ◯ | |
| S | LDS | 66µm | 91.0％ | 99.0％ | ◯ | △ | |
| 115µm | |||||||
| Basic Series | PBU | 125µm | 89.5％ | 66.0％ | ー | ◯ | |
| GM7 | 129µm | 91.0％ | 99.0％ | ◯ | ー | ||
| SXE | 115µm | 90.0％ | 99.0％ | ー | ◯ | ||
| MXE | 115µm | 88.0％ | 99.0％ | ◯ | ー | ||
| Low Haze Series | SP6F | 64µm | 67.0％ | 94.0％ | ◯ | ー | |
| 114µm | |||||||
*The values listed are actual measured values and are not guaranteed.
*Light enters from the light diffusion layer side.
*KIMOTOLIGHT-UP Related Patent Rights
Patent No. 2958191, Patent No. 3373106, Patent No. 3727094, Patent No. 3790571, Patent No. 3940281
Patent No. 4008704, Patent No. 4033695, Patent No. 4209703, Patent No. 4316696
USP Patent No. 5831774, USP Patent No. 5852514, USP Patent No. 5903391, USP Patent No. 6592950, USP Patent No. 6602596
USP Patent No. 6771335, USP Patent No. 7156547, USP Patent No. 7244490, USP Patent No. 7535642
Brightness UP
This film has the effect of making things brighter.
Improved uniformity
This film has the effect of making light even and uniform.
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