发明名称 表示装置
摘要 Provided is a display device with which a color change illumination with a small number of light sources is possible. The display device comprises light sources (50) which emit illumination lights (L1, L2, L3, L4), and a light guide member (60) which brightens with the illumination lights (L1, L2, L3, L4). A first light emitting element (51) emits the first illumination light (L1) which has a first color. A second light emitting element (52) emits the second illumination light (L2) which has a second color. A third light emitting element (53) emits the third illumination light (L3) which has the first color. A fourth light emitting element (54) emits the fourth illumination light (L4) which has the second color. The light guide member (60) further comprises a first light receiving part (61) which receives the first illumination light (L1) and the second illumination light (L2), and a second light receiving part (62) which receives the third illumination light (L3) and the fourth illumination light (L4). The first light emitting element (51) and the second light emitting element (52), and the third light emitting element (53) and the fourth light emitting element (54), are positioned such that a first virtual line (Q1) which joins the first light emitting element (51) and the third light emitting element (53) intersects a second virtual line (Q2) which joins the second light emitting element (52) and the fourth light emitting element (54).
申请公布号 JP5854264(B2) 申请公布日期 2016.02.09
申请号 JP20110238102 申请日期 2011.10.31
申请人 日本精機株式会社 发明人 小菅 宰一郎
分类号 G01D11/28;B60K35/00;G09F13/18 主分类号 G01D11/28
代理机构 代理人
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