| 摘要 |
A surface light source device includes a light source body to generate light in response to an electric signal, which has a space filled with a discharge gas to generate the light, and a light diffusion part to diffuse the light generated from the light source body to output diffused light. The light diffusion part is integrally formed with the light source body. The light source body includes a first substrate through which the diffused light is output, a second substrate disposed to face the first substrate, in which a space is formed between the first and second substrates, at least one partition disposed between the first and second substrates, in which the space is regionally divided by the at least one partition, a sealing member disposed between the first and second substrates to seal the space, and a voltage applying part to provide the electric signal to excite the discharge gas in the space.
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