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FAQ
| CCM |
1.What resolution of CCM can Lite Array offers now?
Answer: Lite Array can offer 300k, 1.3M pixels CCM, and we are now developing 2.0M and higher pixels modules. |
2.What are the advantages of Litearray CCM products?
Answer: 1. Small in size (6.5mm, smallest height in the industry)
2. Accurate olor
3. Sharp image
4. High reliability
5. Good compatibility
6. Low power onsumption
7. High quality and reasonable price
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3.What is the viewing angle of CCM?
Answer: From 54o to 64o |
4.How about the pixel size?
Answer: It is 3.18 x 3.18 um for 1.3M pixels CCM |
5.What is the measure of your CCM sensitivity?
Answer: The sensitivity is 0.9 v/Lux-sec. |
6.What kind of data format does CCM output?
Answer: Our CCM can offer three kind of output format:
1. YUV/YCbCr 4:2:2
2. GRB :2:2
3. Raw RGB Data |
7.What does SCCB mean ?
Answer: SCCB is abbreviation of Serial Camera Control Bus, which is used for the programmable processing functions, including exposure control, gamma, white balance, colour saturation, and hue control. |
8.What is CCM composed of?
Answer: CCM composes of the lens set, the plastic housing, the IR-cut filter, camera-on-a-chip device integrating both the SXGA CMOS image sensor, the passive components, and the PCB. |
9.What determine the Image Quality Control ?
Answer: Image quality control is determined by colour saturation, hue, gamma. |
OLED |
1.What is current lifetime of OLED?
Answer: Current lifetime of OLED is different in color : Green is 10,000 hrs, blue and yellow are both 8,000 hrs. Definition of lifetime is the amount of time needed for the brightness to decay to 50%. It is calculated based on all pixels on 24 hours per day. Therefore, the actual lifetime of OLED is based on the real using condition of a finished product. |
2.What is the viewing angle of OLED?
Answer: OLED do not use liquid crystal fluid as LCD, thus it will not be influenced by the twist angle of liquid crystal fluid, therefore the viewing angle is larger than 160 degree. |
3.What is the difference between the power consumption of OLED and LCD?
Answer: It depends on the condition. When the back light is turned on, the power consumption of LCD will be higher than that of OLED at the same display level. |
4.What is the biggest size of panel that we can manufacture now?
Answer: We can provide the panel that is up to 1/160 duty. Panel size depends on customers' request; in general, any size smaller than 400mmx400mm can be produced by current production line. However, the bigger the panel size, the lower the production yield. |
5.Is there any reduction in color depth when using a power saving mode ?
Answer: Yes, When using a power saving mode, we can reduce the brightness; however, it does not look as bright as in normal condition. |
6.What is current counter measure to let OLED have a better performance in power consumption and lifetime?
Answer: By using a standby mode which can be controlled by software. It lets the display have a minimum display pixel number and a lowest brightness level. |
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