Display panel with transition display region and pixel circuit distribution density control

A display panel including a first display region, a second display region and a transition display region located between the first display region and the second display region, wherein a light transmittance of the first display region is greater than a light transmittance of the second display region, and the display panel comprises:

• a first pixel group located in the first display region and comprising first light-emitting sub-pixels;
• a plurality of second sub-pixels located in the second display region;
• a third pixel group located in the transition display region and comprising a plurality of third light-emitting sub-pixels;
• a plurality of first pixel circuits located in the transition display region, wherein the first pixel circuits are electrically connected to the first light-emitting sub-pixels for driving the first light-emitting sub-pixels to display;
• a plurality of second pixel circuits located in the second display region, wherein the second pixel circuits are electrically connected to the second sub-pixels for driving the second sub-pixels to display;
• a plurality of third pixel circuits located in the transition display region, wherein the third pixel circuits are electrically connected to the third light-emitting sub-pixels for driving the third light-emitting sub-pixels to display,
• wherein distribution densities of the first pixel circuits and the third pixel circuits in the transition display region and a distribution density of the second pixel circuits in the second display region satisfy a relationship in a formula 1,
• |
• (
• P
• 1
• ⁢
• 0
• +
• P
• 3
• ⁢
• 0
• )
• -
• P
• 2
• ⁢
• 0
• |
• P
• 2
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• ≤
• 5
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• formula
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• 1
• wherein P10 is the distribution density of the first pixel circuits in the transition display region, P30 is the distribution density of the third pixel circuits in the transition display region, and P20 is the distribution density of the second pixel circuits in the second display region,
• wherein a circuit arrangement structure jointly formed by the first pixel circuits and the third pixel circuits is same as a circuit arrangement structure formed by the second pixel circuits.