1. A method of manufacturing a display panel of an organic light emitting diode (OLED) display, wherein the display panel has a plurality of pixels, the method comprising:
determining a plurality of pixel groups by grouping the pixels of the display panel;
calculating respective resonance-efficiencies of the pixel groups based on respective distances between a power unit and the pixel groups; and
forming the pixels of the display panel according to the respective resonance-efficiencies of the pixel groups.
2. The method of claim 1, wherein the pixels coupled to one scan-line constitute one pixel group.
3. The method of claim 1, wherein the pixels coupled to each K scan-lines, where K is an integer greater than or equal to 2 and less than or equal to the number of all scan-lines, constitute one pixel group.
4. The method of claim 1,
wherein the respective resonance-efficiencies of the pixel groups increase as the respective distances between the power unit and the pixel groups increase, and
wherein the respective resonance-efficiencies of the pixel groups decrease as the respective distances between the power unit and the pixel groups decrease.
5. The method of claim 4,
wherein an etching area of respective buffer layers of the pixels decreases as the respective distances between the power unit and the pixel groups increase, and
wherein the etching area of the respective buffer layers of the pixels increases as the respective distances between the power unit and the pixel groups decrease.
6. The method of claim 5, wherein the respective buffer layers of the pixels are differently etched using stripe patterns.
7. The method of claim 5, wherein the respective buffer layers of the pixels are differently etched using grid patterns.
8. The method of claim 5, wherein the respective buffer layers of the pixels are differently etched using polygon patterns.
9. A display panel, comprising:
a plurality of scan-lines configured to transfer a scan signal, the scan-lines being arranged in a first direction;
a plurality of data-lines configured to transfer a data signal, the data-lines being arranged in a second direction;
a plurality of power-lines configured to transfer a high power voltage and a low power voltage, the power-lines being arranged in the first direction or the second direction; and
a plurality of pixels formed at locations corresponding to crossing points of the scan-lines and the data-lines, the pixels being grouped into a plurality of pixel groups,
wherein the pixel groups have different respective resonance-efficiencies based on respective distances between a power unit and the pixel groups, the power unit being coupled to the power-lines.
10. The display panel of claim 9, wherein the pixels coupled to one scan-line constitute one pixel group.
11. The display panel of claim 9, wherein the pixels coupled to each K scan-lines, where K is an integer greater than or equal to 2 and less than or equal to the number of all scan-lines, constitute one pixel group.
12. The display panel of claim 9,
wherein the respective resonance-efficiencies of the pixel groups increase as the respective distances between the power unit and the pixel groups increase, and
wherein the respective resonance-efficiencies of the pixel groups decrease as the respective distances between the power unit and the pixel groups decrease.
13. The display panel of claim 12,
wherein an etching area of respective buffer layers of the pixels decreases as the respective distances between the power unit and the pixel groups increase, and
wherein the etching area of the respective buffer layers of the pixels increases as the respective distances between the power unit and the pixel groups decrease.
14. An organic light emitting diode (OLED) display device, comprising:
a display panel having a plurality of pixels, the pixels being grouped into a plurality of pixel groups;
a scan driving unit configured to provide a scan signal to the pixels;
a data driving unit configured to provide a data signal to the pixels;
a power unit configured to provide a high power voltage and a low power voltage to the pixels; and
a timing control unit configured to control the scan driving unit, the data driving unit, and the power unit,
wherein the pixel groups have different respective resonance-efficiencies based on respective distances between the power unit and the pixel groups.
15. The device of claim 14, wherein the pixels coupled to one scan-line constitute one pixel group.
16. The device of claim 14, wherein the pixels coupled to each K scan-lines, where K is an integer greater than or equal to 2 and less than or equal to the number of all scan-lines, constitute one pixel group.
17. The device of claim 14,
wherein the respective resonance-efficiencies of the pixel groups increase as the respective distances between the power unit and the pixel groups increase, and
wherein the respective resonance-efficiencies of the pixel groups decrease as the respective distances between the power unit and the pixel groups decrease.
18. The device of claim 17, wherein the respective resonance-efficiencies of the pixel groups are relatively high in a middle display region of the display panel when the high power voltage is transferred from an upper display region and a lower display region of the display panel to the middle display region of the display panel.
19. The device of claim 17,
wherein the respective resonance-efficiencies of the pixel groups are relatively high in a lower display region of the display panel when the high power voltage is transferred from an upper display region of the display panel to the lower display region of the display panel, and
wherein the respective resonance-efficiencies of the pixel groups are relatively high in the upper display region of the display panel when the high power voltage is transferred from the lower display region of the display panel to the upper display region of the display panel.
20. The device of claim 17,
wherein an etching area of respective buffer layers of the pixels decreases as the respective distances between the power unit and the pixel groups increase, and
wherein the etching area of the respective buffer layers of the pixels increases as the respective distances between the power unit and the pixel groups decrease.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A dual chamber cylinder enginecompressor comprising:
a housing comprising a first cylindrical cavity and a first piston disposed therein, said first piston facilitates dividing said first cylindrical cavity into a first upper chamber and a first lower chamber; said housing comprising a second cylindrical cavity having a second piston disposed therein, said second piston facilitates dividing said second cylindrical cavity in a second upper chamber and a second lower chamber;
at least one head on top of said first and second upper chambers for enclosing said cylindrical cavities;
said first and second pistons each having respective first and second piston rods extending in a fixed perpendicular orientation from a bottom of each respective piston;
a low friction seal located on a bottom of each of said first cylindrical cavity and said second cylindrical cavity to allow sealed constrained linear movement of said piston rods;
said piston rods are secured to an elliptical shaft to convert reciprocating rectilinear motion into rotary motion;
an inlet and an inlet check valve on each of said first and second lower chambers for bringing air into said first and second lower chambers when said pistons are on an up stroke;
an outlet and an outlet check valve on said first and second lower chambers wherein compressed air is pushed out through said outlet and outlet check valve when said pistons are on a down stroke;
said compressed air from a first lower chamber is transferred to at least one of a first upper chamber and said second upper chamber;
at least one spark plug and at least one fuel injector located in said head;
at least one piston air valve that allows high pressure air from at least one of said first upper chamber and said second upper chamber to enter at least one of said first lower chamber and said second lower chamber after closing at least one exhaust valve, wherein said piston air valve further comprises:
at least a piston valve that is held closed by a spring and opens by at least one of said first piston and said second piston pressing on a stem of said piston valve;
at least one vent hole that allows equalization of pressure above and below said piston air valve; and
at least one fuel injection hole that allows for fuel injector through said piston valve; and
wherein said compressed air is used to supercharge said engine.
2. The dual chamber cylinder enginecompressor according to claim 1 wherein said at least one exhaust valve is operable by an exhaust lobe located on an output shaft wherein said exhaust lobe can operate more than one exhaust valve.
3. The dual chamber cylinder enginecompressor according to claim 1 that further includes an air storage tank for storing compressed air that is channeled from at least one said first upper chamber, said first lower chamber, said second upper chamber, and said second lower chamber.
4. The dual chamber cylinder enginecompressor according to claim 1 that further includes an oil application mechanism that injects oil into a circumference of at least one of said first piston and said second piston between piston rings.
5. The dual chamber cylinder enginecompressor engine according to claim 4 wherein oil is injected by a hydraulic piston; where said hydraulic piston is driven in linear motion of one of said first and second piston rod; wherein ports in each of said first cylindrical cavity and said second cylindrical cavity receives return oil through a one-way check valve; a part of a high pressure oil is discharged through said one-way check valve through a channel in at least one of said first and second piston rod to at least one of said first and second piston to intercool said pistons and to lubricate said piston rings; at least a portion of said high pressure oil is discharged to an intercooler for intercooling said oil.
6. The dual chamber cylinder enginecompressor according to claim 5 wherein the hydraulic piston presses on a stem of a high pressure valve, said high pressure valve will open to allow high pressure air to enter into a combustion chamber, and said high pressure valve is held closed by a spring pressing against said stem on said high pressure valve.
7. The dual chamber cylinder enginecompressor according to claim 1 that further includes at least one intake check valve located in said at least one head.
8. The dual chamber cylinder enginecompressor according to claim 1 that further includes an intake valve that is operable from an intake lobe located on an output shaft wherein said intake lobe can operate more than one intake valve.
9. The dual chamber cylinder enginecompressor according to claim 1 that further includes an second inlet and a second inlet check valve on at least one of said first and second upper chambers for bringing air into at least one of said first and second upper chambers when at least one of said respective first or second pistons is on a down stroke; a second outlet and a second outlet check valve on at least one of said first and second upper chamber wherein compressed air is pushed out through said second outlet and said second outlet check valve when said piston is on an up stroke, and wherein said compressed air is transferred to at least one of said first upper chamber, said second upper chamber, and an air storage tank.
10. The dual chamber cylinder enginecompressor according to claim 1 wherein when at least one of said first piston and said second piston presses on said stem of said piston valve compressed air is allowed to flow from under said at least one piston into a pressurized air line for use in an upper chamber of another cylinder.
11. The dual chamber cylinder enginecompressor according to claim 10 wherein said enginecompressor is used as a compressor or pump for air or fluid.
12. The dual chamber cylinder enginecompressor engine according to claim 1 that further comprises at least one mechanical fuel injector wherein said mechanical fuel injector comprises at least one inlet high pressure fuel and at least one high pressure fuel outlet that returns to a fuel tank; said mechanical fuel injector has a cone piston that is held closed by a spring and is opened by said at least one first and second piston pressing on a stem of said cone piston after closing said exhaust valve.
13. The dual chamber cylinder enginecompressor according to claim 1 that further comprises at least one valve that is operated by an exhaust lobe; an upper portion of said at least one valve operates as an exhaust valve for at least one of said first and second upper chamber and simultaneously a lower portion of said at least one valve operates as an air intake for at least one of said first and second lower chamber.