发明名称 |
Gray scale display reference voltage generating circuit and liquid crystal display device using the same |
摘要 |
A gray scale display reference voltage generating circuit for generating a reference voltage for a gray scale display used for performing digital/analog conversion on display data comprising: a reference voltage generating section for producing reference voltages of a plurality of levels; a correction information storing section for storing quantity of adjustment for the reference voltages; and an adjustment section for adjusting the reference voltages based upon the quantity of adjustment stored in the correction information storing section. |
申请公布号 |
US2003132906(A1) |
申请公布日期 |
2003.07.17 |
申请号 |
US20020321534 |
申请日期 |
2002.12.18 |
申请人 |
TANAKA SHIGEKI;OGAWA YOSHINORI |
发明人 |
TANAKA SHIGEKI;OGAWA YOSHINORI |
分类号 |
G02F1/133;G09G3/20;G09G3/36;(IPC1-7):G09G3/36 |
主分类号 |
G02F1/133 |
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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