Dual-scan circuit for driving an OLED display device
AssigneeHimax Technologies Limited
InventorChin-Tien Chang
Life of this patent
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Abstract
A luminescent display device is disclosed. The luminescent display device is comprised of an array of pixels, a first driving chip and a second driving chip. The array of pixels is comprised of columns and rows of pixels. The first driving chip is connected a first pixel of the array of pixels, and the second driving chip is connected to a second pixel of the array of pixels. The second pixel is adjacent to the first pixel. The first driving chip is not connected to all pixels in a row of the at least one row of pixels.
Claims17
A luminescent display device comprising:
- an array of pixels, wherein said array of pixels is comprised of at least one column of pixels and at least one row of pixels, each pixel including a light-emitting diode;
- a first driving chip, wherein said first driving chip is connected to a first pixel of said array of pixels;
- and
- a second driving chip, wherein said second driving chip is connected to a second pixel of said array of pixels, wherein said second pixel is adjacent to said first pixel, and said first pixel and said second pixel are located in a same column;
- wherein said first driving chip is not connected to all pixels in said at least one row of pixels.
A luminescent display device, comprising:
- an array of pixels, wherein said array of pixels is comprised of at least two column of pixels and at least two row of pixels;
- a first driving chip, wherein said first driving chip is connected to first and second pixels of said array of pixels;
- and
- a second driving chip, where said second driving chip is connected to third and fourth pixels of said array of pixels;
- wherein:
- said first pixel is adjacent to said second pixel;
- said third pixel is adjacent to said fourth pixel;
- said second pixel is adjacent to said third pixel;
- said second pixel is between said first pixel and said third pixel;
- and
- said first driving chip is not connected to all pixels in at least one of said at least two rows of pixels.
A luminescent display device, comprising:
- an array of pixels, wherein said array of pixels is comprised of at least two columns of pixels and at least two rows of pixels;
- a first driving chip, wherein said first driving chip is connected to first, second, third and fourth pixels of said array of pixels;
- and
- a second driving chip, where said second driving chip is connected to fifth, sixth, seventh and eighth pixels of said array of pixels;
- wherein:
- said first pixel is adjacent to said second pixel;
- said fifth pixel is adjacent to said sixth pixel;
- said second pixel is adjacent to said fifth pixel;
- said second pixel is between said first pixel and said fifth pixel;
- said third pixel is adjacent to said fourth pixel;
- said seventh pixel is adjacent to said eighth pixel;
- said fourth pixel is adjacent to said seventh pixel;
- said fourth pixel is between said third pixel and said seventh pixel;
- and
- said first driving chip is not connected to all pixels in at least one of said at least two rows of pixels.
Dependencies are inferred from the claim text.