Invention Grant
- Patent Title: Self-emission display apparatus and method of driving the same
- Patent Title (中): 自发射显示装置及其驱动方法
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Application No.: US11483563Application Date: 2006-07-11
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Publication No.: US07847766B2Publication Date: 2010-12-07
- Inventor: Teruichi Watanabe , Takayoshi Yoshida
- Applicant: Teruichi Watanabe , Takayoshi Yoshida
- Applicant Address: JP Yamagata
- Assignee: Tohoku Pioneer Corporation
- Current Assignee: Tohoku Pioneer Corporation
- Current Assignee Address: JP Yamagata
- Agency: Arent Fox LLP
- Priority: JP2005-202963 20050712
- Main IPC: G09G3/32
- IPC: G09G3/32

Abstract:
It is an object of the present invention to inhibit a collapse of a color balance possibly caused due to deterioration of self-emission elements when performing a color displaying by virtue of several different colors. A self-emission display apparatus comprises: a display element section consisting of self-emission elements; a monitor element section consisting of self-emission elements of different colors formed in the same manner as the self-emission elements of the display element section; a power supply circuit which supplies driving voltages to the display element section; monitor detecting units for detecting an operating state of the monitor element section; driving voltage control units which control driving voltages in accordance with a detected operating state; and a display control section for supplying display signal to the display element section. Further, the self-emission display apparatus has monitor control units which perform lighting controls of the foregoing different colors on the monitor element section, as well as a monitor load adjusting unit which adjusts a load state of each of the foregoing different colors in lighting control so as to maintain a color balance of the display element section.
Public/Granted literature
- US20070013619A1 Self-emission display apparatus and method of driving the same Public/Granted day:2007-01-18
Information query
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