1. An organic light-emitting display apparatus, comprising:
an organic light-emitting device comprising a plurality of sub-pixels, the sub-pixels configured to emit lights of different colors;
a color filter disposed on the organic light-emitting device in a region corresponding to each sub-pixel of the plurality of sub-pixels;
a spacer color filter disposed on the color filter between red, green, and blue color filters in non-emitting areas; and
a substrate disposed on the color filter and encapsulating the organic light-emitting device.
2. The organic light-emitting display apparatus of claim 1, wherein the spacer color filter comprises a first layer comprising the same material as the blue color filter.
3. The organic light-emitting display apparatus of claim 2, wherein the spacer color filter further comprises a second layer stacked on the first layer, and the second layer comprises the same material as the red color filter.
4. The organic light-emitting display apparatus of claim 1, wherein the spacer color filter further comprises second and third layers stacked on the first layer, wherein the second layer comprises the same material as the green color filter and the third layer comprises the same material as the red color filter.
5. The organic light-emitting display apparatus of claim 1, further comprising an intermediate layer disposed between the color filter and the substrate and having a refractive index between a refractive index of the color filter and a refractive index of the substrate.
6. The organic light-emitting display apparatus of claim 5, wherein the spacer color filter comprises stacked first and second layers, the first layer comprising the same material as the blue color filter and the second layer comprising the same material as the red color filter.
7. The organic light-emitting display apparatus of claim 5, wherein the spacer color filter comprises sequentially stacked first, second, and third layers, the first layer comprising the same material as the blue color filter, the second layer comprising the same material as the green color filter, and the third layer comprising the same material as the red color filter.
8. The organic light-emitting display apparatus of claim 5,
wherein the intermediate layer has a refractive index between a refractive index of the blue color filter and a refractive index of the substrate, and
wherein a red intermediate layer pattern is disposed in the intermediate layer in an area corresponding to the red color filter.
9. The organic light-emitting display apparatus of claim 8, wherein the red intermediate layer pattern has a refractive index between a refractive index of the red color filter and the refractive index of the substrate.
10. The organic light-emitting display apparatus of claim 5,
wherein the intermediate layer has a refractive index between a refractive index of the blue color filter and a refractive index of the substrate, and
wherein a green intermediate layer pattern is disposed in the intermediate layer in an area corresponding to the green color filter.
11. The organic light-emitting display apparatus of claim 10, wherein the green intermediate layer pattern has a refractive index between a refractive index of the green color filter and the refractive index of the substrate.
12. The organic light-emitting display apparatus of claim 5,
wherein the intermediate layer has a refractive index between a refractive index of the blue color filter and a refractive index of the substrate, and
wherein a red intermediate layer pattern is disposed in the intermediate layer in an area corresponding to the red color filter, and a green intermediate layer pattern is formed in the intermediate layer at an area corresponding to the green color filter.
13. The organic light-emitting display apparatus of claim 12,
wherein the red intermediate layer pattern has a refractive index between a refractive index of the red color filter and the refractive index of the substrate, and
wherein the green intermediate layer pattern has a refractive index between a refractive index of the green color filter and the refractive index of the substrate.
14. The organic light-emitting display apparatus of claim 5,
wherein the intermediate layer comprises a green intermediate layer, a red intermediate layer, and a blue intermediate layer, and
wherein the green, red, and blue intermediate layers are disposed on the green, red, and blue color filters, respectively.
15. The organic light-emitting display apparatus of claim 14,
wherein the green intermediate layer has a refractive index between a refractive index of the green color filter and the refractive index of the substrate, the red intermediate layer has a refractive index between a refractive index of the red color filter and the refractive index of the substrate, and the blue intermediate layer has a refractive index between a refractive index of the blue color filter and the refractive index of the substrate.
16. An organic light-emitting display apparatus, comprising:
an organic light-emitting device comprising a plurality of sub-pixels, the sub-pixels configured to emit lights of different colors;
a color filter disposed on the organic light-emitting device in a region corresponding to each sub-pixel of the plurality of sub-pixels;
a spacer color filter disposed on the color filter between red, green, and blue color filters in non-emitting areas;
a substrate disposed on the color filter and encapsulating the organic light-emitting device; and
an intermediate layer disposed between the color filter and the substrate and having a refractive index between a refractive index of the color filter and a refractive index of the substrate.
17. A method of manufacturing an organic light-emitting display apparatus, comprising:
forming an organic light-emitting device comprising a plurality of sub-pixels, each sub-pixel of the plurality of sub-pixels configured to emit lights of different colors;
forming a substrate configured to encapsulate the organic light-emitting device; and
forming a color filter on the substrate in a region corresponding to each of the sub-pixels of the plurality of sub-pixels,
wherein the forming of the color filter comprises:
patterning a blue color filter in a region corresponding to a blue sub-pixel and a region corresponding to a non-emitting area;
patterning a green color filter in a region corresponding to a green sub-pixel; and
patterning a red color filter in a region corresponding to a red sub-pixel and a region corresponding to the non-emitting area.
18. The method of claim 17, further comprising:
forming an intermediate layer having a refractive index between a refractive index of the substrate and a refractive index of the color filter.
19. The method of claim 17, wherein the forming of the color filter further comprises:
patterning a second green color filter in a region corresponding to the non-emitting area.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
What is claimed is:
1. A method for use in a wireless communications network, comprising:
in a reverse wireless link, communicating information relating to status of a buffer in a mobile station; and
in the reverse wireless link, communicating information relating to a data rate used by the mobile station when transmitting over the reverse wireless link.
2. The method of claim 1, wherein communicating information relating to the status of the buffer comprises communicating information relating to an occupancy of a data buffer.
3. The method of claim 1, wherein communicating information relating to the data rate comprises communicating information relating to a maximum data rate supportable by the mobile station over the reverse wireless link.
4. The method of claim 3, wherein communicating the maximum data rate supportable by the mobile station comprises communicating a traffic-to-pilot ratio to indicate the maximum data rate supportable by the mobile station.
5. The method of claim 1, further comprising detecting whether a trigger condition has occurred,
wherein communicating the information relating to the status of the buffer and the information relating to the data rate is performed in response to occurrence of the trigger condition.
6. The method of claim 5, wherein detecting whether the trigger condition has occurred comprises detecting whether one of plural trigger conditions has occurred.
7. The method of claim 6, wherein detecting whether one of plural trigger conditions has occurred comprises detecting for the following condition: a maximum time duration has elapsed, and a buffer to contain data to transmit over the reverse wireless link is not empty.
8. The method of claim 7, wherein detecting whether one of plural trigger conditions has occurred comprises detecting for the following condition: a minimum time duration has elapsed, and a buffer to contain data to transmit over the reverse wireless link is not empty.
9. The method of claim 8, wherein detecting whether one of plural trigger conditions has occurred comprises detecting for the following condition: a current power headroom differs from a previous power headroom by greater than a predetermined amount, a predetermined time duration has elapsed from a time when information relating to a status of a buffer in the mobile station and information relating to a data rate over the reverse wireless link was last sent, and a buffer to store data for transmission over the reverse wireless link is not empty.
10. The method of claim 1, wherein communicating the information relating to a status of a buffer in the mobile station and information relating to a data rate over the reverse wireless link comprises communicating the information relating to the status of the buffer and information relating to the data rate in a reverse request message.
11. The method of claim 10, wherein communicating the reverse request message comprises communicating the reverse request message on a reverse request channel (R-REQCH).
12. The method of claim 11, wherein communicating the reverse request message comprises communicating the reverse request message containing a first field to represent a maximum traffic-to-pilot ratio, and a second field to represent a buffer status.
13. The method of claim 12, wherein communicating the reverse request message comprises communicating the reverse request message containing a third field having an identifier to represent at least one of a service instance and a service class associated with the reverse request message.
14. An article comprising at least one storage medium containing instructions that when executed cause a system in a wireless communications network to:
communicate, in a reverse wireless link, a message having at least two fields that contain information indicative of a data rate for transmission by a mobile station in the reverse wireless link, the information based at least on one of buffer occupancy and power headroom.
15. The article of claim 14, wherein communicating the message in the reverse wireless link comprises communicating a message having a first field containing data rate information and a second field for indicating whether the data rate information in the first field is based on buffer occupancy or power headroom.
16. The article of claim 14, wherein communicating the message in the reverse wireless link comprises communicating a message having a first field containing power-related data rate information and a second field containing buffer-related data rate informtion.
17. The article of claim 14, wherein communicating the message in the reverse wireless link comprises communicating a message having a first field containing power-related data rate information and a second field containing buffer occupancy information.
18. The article of claim 14, wherein communicating the message in the reverse wireless link comprises communicating a message having a first field containing traffic-to-pilot ratio information, a second field containing buffer occupancy information, and a third field containing an identifier of at least one of a service instance and a service class associated with the buffer occupancy information.
19. The article of claim 14, wherein communicating the message in the reverse wireless link comprises communicating a reverse request message on a code-division multiple access (CDMA) 2000 reverse request channel (R-REQCH).
20. A mobile station comprising:
an interface to communicate with a base station over a wireless link;
a buffer to store data for communication over the wireless link to the base station; and
a controller to send information relating to a status of the buffer and information relating to a data rate over the wireless link to the base station.
21. The mobile station of claim 20, wherein the controller is adapted to send data in the buffer on a reverse packet data channel (R-PDCH).
22. The mobile station of claim 21, wherein the controller is adapted to send the information relating to the status of the buffer and information relating to the data rate over the wireless link in a reverse request message on a reverse request channel (R-REQCH).
23. The mobile station of claim 22, wherein R-REQCH is a code-division multiple access (CDMA) 2000 R-REQCH.