Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Reexamination Certificate
2011-08-09
2011-08-09
Merlin, Jessica M (Department: 2871)
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
C349S187000, C349S192000, C324S760010, C324S760020
Reexamination Certificate
active
07995156
ABSTRACT:
A display substrate includes a substrate, signal lines and test lines. The substrate includes a pixel region where pixels are disposed, a buffer region surrounding the pixel region and a grinding region surrounding the buffer region. The signal lines pass through the buffer region from the grinding region to provide the pixels with a driving signal. The test lines are disposed on the grinding region and the buffer region, respectively, so that the test lines intersect the signal lines in a lattice structure. Each of the test lines is electrically connected to the signal lines of a first number calculated by dividing a second number of the signal lines by a third number of the test lines. Thus, the performance of the pixels used for displaying an image may be tested more precisely.
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Lee Kun-jong
Lee Won-Hee
Lim Chan-Hyang
Song In-Cheol
Won Min-young
Innovation Counsel LLP
Merlin Jessica M
Samsung Electronics Co,. Ltd.
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