发明名称 |
Display System and Electrical Appliance |
摘要 |
A display system in which the luminance of light-emitting elements in a light-emitting device is adjusted based on information on an environment. A sensor obtains information on an environment as an electrical signal. A CPU converts, based on comparison data set in advance, the information signal into a correction signal for correcting the luminance of EL elements. Upon receiving this correction signal, a voltage changer applies a predetermined corrected potential to the EL elements. Thus, this display system enables control of the luminance of the EL elements.
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申请公布号 |
US2010060620(A1) |
申请公布日期 |
2010.03.11 |
申请号 |
US20090618926 |
申请日期 |
2009.11.16 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
YAMAZAKI SHUNPEI;KOYAMA JUN;SHIBATA NORIKO |
分类号 |
G09G3/30;G09G5/00;G09G3/32 |
主分类号 |
G09G3/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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