摘要:
An edge type light source module has at least one middle light emitting region and edge light emitting region and includes a first edge type light emitting device and a second edge type light emitting device. If the middle light emitting region is a lighting region having a brightness value L1, the edge light emitting region adjacent to the lighting region is a light leakage region. The light leakage region has a predetermined brightness value L2, and a compensation brightness value L2′ of the light leakage region satisfies L2′=L2−(L1*k1*R1), 0≦k1≦1, and 20%≦R1≦60%. If the edge light emitting region is a lighting region having a brightness value L3, the middle light emitting region adjacent to the lighting region is a light leakage region. The light leakage region has a predetermined brightness value L4, and a compensation brightness value L4′ of the light leakage region satisfies L4′=L4−(L3*k2*R2), 0≦k2≦1, and 10%≦R2≦50%.
摘要:
A manufacturing method of secondary battery and the device thereof are proposed. In this method, conducting material is trimmed into positive and negative electrode plates. Positive and negative active materials are coated on the positive and negative electrode plates, respectively. The positive and negative electrode plates are alternately arranged on a strip-shaped separator in an appropriate order. The positive and negative electrode plates on the separator are folded and then stacked according to their arrangement order so that each of the positive and negative electrode plates can be separated by the separator, and opposed faces between the positive and negative electrode plates have the active material coated thereon. The manufacturing process can thus be simplified, and the size and specification can be quickly changed to accomplish convenience in expansion. Moreover, the yield can be enhanced to accomplish the optimum economic benefit of production.
摘要:
An edge type light source module has at least one middle light emitting region and edge light emitting region and includes a first edge type light emitting device and a second edge type light emitting device. If the middle light emitting region is a lighting region having a brightness value L1, the edge light emitting region adjacent to the lighting region is a light leakage region. The light leakage region has a predetermined brightness value L2, and a compensation brightness value L2′ of the light leakage region satisfies L2′=L2−(L1*k1*R1), 0≦k1≦1, and 20%≦R1≦60%. If the edge light emitting region is a lighting region having a brightness value L3, the middle light emitting region adjacent to the lighting region is a light leakage region. The light leakage region has a predetermined brightness value L4, and a compensation brightness value L4′ of the light leakage region satisfies L4′=L4−(L3*k2*R2), 0≦k2≦1, and 10%≦R2≦50%.
摘要:
This embodiment relates to a backlight module, comprising a first light guide plate and a second light guide plate, wherein a first lower structure layer and a second lower structure layer are disposed on the first light guide plate and the second light guide plate, respectively. The first lower structure layer includes a first primary strip and a first secondary strip, wherein the first primary strip is located between the first secondary strip and one side of the first light guide plate. The second lower structure layer includes a second primary strip and a second secondary strip, wherein the second primary strip is located between the second secondary strip and one side of the second light guide plate. The second primary strip is exposed outside the projection of the first lower structure layer on the second lower structure layer and the first lower structure layer at least partially overlaps the second secondary strip.
摘要:
A light diffusion device including a light incident surface and a light exit surface is provided. The light exit surface has at least one light scattering pattern. A trajectory of the light scattering pattern is a continuous curve. The continuous curve is winded to form a plurality of closed patterns in sequence on the light exit surface, and two adjacent closed patterns at least overlap partly.
摘要:
Backlight assembly includes a plurality of light guide plates, a plurality of light modules, and a plurality of driving units separately in control of corresponding light modules which are configured at the incident sides of the LGPs. Each light module faces two adjacent LGPs such that the driving unit drives the light module to provide light for two adjacent LGPs at the same time. As local dimming function is switched, besides the power-saving and the high contrast, the local edge effect due to the joint of the LGPs can be reduced.
摘要:
Backlight assembly includes a plurality of light guide plates, a plurality of light modules, and a plurality of driving units separately in control of corresponding light modules which are configured at the incident sides of the LGPs. Each light module faces two adjacent LGPs such that the driving unit drives the light module to provide light for two adjacent LGPs at the same time. As local dimming function is switched, besides the power-saving and the high contrast, the local edge effect due to the joint of the LGPs can be reduced.
摘要:
An electrolyte injection and degas method of electric energy storage device comprises the following steps. A pipeline connected with the exterior is installed in an electric energy storage device. Next, gas in the battery core of the electric energy storage device is extracted via the pipeline to form a vacuum negative pressure state. Electrolyte is then injected into the battery core via the pipeline. Next, the battery core is kept at the vacuum negative pressure state and charged for activation. Subsequently, gas generated when the battery core is charged for activation is extracted via the pipeline. A clamp layer for covering the pipeline of the electric energy storage device is then heat sealed. Finally, the pipeline is extruded by hot melt during heat sealing. A degas bag can be saved, and the size of the electric energy storage device can be decreased to lower the cost.
摘要:
A battery core and a method of manufacturing the same are disclosed herein. The battery core includes a first electrode plate and a second electrode plate. The first electrode plate includes a substrate and a first active material. A first portion of the first active material is formed on a first area of the substrate, and a second portion of the first active material is formed on a second area of the substrate. The second electrode plate includes first and second substrates disconnected from each other, and a second active material. The first and second substrates are positioned corresponding to the first and second first areas respectively. A first portion of the second active material is formed on the first substrate, and a second portion of the second active material is formed on the second substrate.
摘要:
A backlight module is disclosed, which includes plural light sources, a light guide plate, a light scattering device, a high-reflectance microstructure formed on the light guide plate, and a high-diffusion microstructure formed on the light guide plate. The light guide plate has a first surface and a second surface opposite to the first surface. The first surface faces the light sources. The light scattering device is disposed between the light sources and the light guide plate. The high-reflectance microstructure is formed on the second surface. The high-diffusion microstructure is formed on or indented inwardly from the first surface.