التفاصيل البيبلوغرافية
| العنوان: |
BRIGHTNESS ADJUSTER, ADJUSTMENT METHOD, AND ELECTRONIC SYSTEM UTILIZING THE SAME |
| Document Number: |
20100066913 |
| تاريخ النشر: |
March 18, 2010 |
| Appl. No: |
12/559442 |
| Application Filed: |
September 14, 2009 |
| مستخلص: |
A brightness adjuster generating an image output to a panel, which displays the corresponding image according to the image output. The image output includes a red output signal, a green output signal, and a blue output signal. The brightness adjuster includes a determination unit, a calculation unit, and a digital to analog converting unit. The determination unit determines a main input signal according to a red input signal, a green input signal, and a blue input signal. The calculation unit adjusts the red, the green, and the blue input signals according to the main input signal. The digital to analog converting unit transforms the adjusted red, the adjusted green, and the adjusted blue input signals into the red, the green, and the blue output signals. |
| Inventors: |
Wang, Shou-Cheng (Jhubei City, TW) |
| Assignees: |
TPO DISPLAYS CORP. (Chu-Nan, TW) |
| Claim: |
1. A brightness adjuster generating an image output to a panel, which displays a corresponding image according to the image output, wherein the image output comprises a red output signal, a green output signal, and a blue output signal, comprising: a determination unit determining a main input signal according to a red input signal, a green input signal, and a blue input signal; a calculation unit adjusting the red, the green, and the blue input signals according to the main input signal; and a digital to analog converting unit transforming the adjusted red, the adjusted green, and the adjusted blue input signals into the red, the green, and the blue output signals. |
| Claim: |
2. The brightness adjuster as claimed in claim 1, further comprising a data converting unit generating a white signal according to the adjusted red, the adjusted green, and the adjusted blue input signals, wherein the digital to analog converting unit transforms the white signal into a white output signal to the panel. |
| Claim: |
3. The brightness adjuster as claimed in claim 1, further comprising a data converting unit generating a white signal according to the red, the green, and the blue input signals, wherein the calculation unit adjusts the white signal according to the main input signal and the digital to analog converting unit transforms the adjusted white signal into a white output signal to the panel. |
| Claim: |
4. The brightness adjuster as claimed in claim 1, wherein the determination unit determines a maximum input signal among the red, the green, and the blue input signals to be the main input signal. |
| Claim: |
5. The brightness adjuster as claimed in claim 1, wherein the determination unit processes the red, the green, and the blue input signals according to a preset condition and determines a maximum input signal among the processed red, the processed green, and the processed blue input signals, wherein the maximum input signal serves as the main input signal, and wherein the panel further comprises a plurality of luminiferous devices, and wherein the preset condition relates to the characteristics of the luminiferous devices. |
| Claim: |
6. The brightness adjuster as claimed in claim 1, wherein the calculation unit adjusts the red, the green, and the blue input signals according to a preset condition and the main input signal, wherein the panel further comprises a plurality of luminiferous devices, and wherein the preset condition relates to the characteristics of the luminiferous devices, wherein the preset condition relates to the intensity of environment light, wherein the preset condition relates to a set, which is set by a user, and wherein the preset condition relates to the red, the green, and the blue input signals. |
| Claim: |
7. An electronic system, comprising: a panel displaying a corresponding image according to an image output, wherein the image output comprises a red output signal, a green output signal, and a blue output signal; and a brightness adjuster comprising: a determination unit determining a main input signal according to a red input signal, a green input signal, and a blue input signal; a calculation unit adjusting the red, the green, and the blue input signals according to the main input signal; and a digital to analog converting unit transforming the adjusted red, the adjusted green, and the adjusted blue input signals into the red, the green, and the blue output signals. |
| Claim: |
8. The electronic system as claimed in claim 7, wherein the brightness adjuster further comprises a data converting unit generating a white signal according to the adjusted red, the adjusted green, and the adjusted blue input signals, and wherein the digital to analog converting unit transforms the white signal into a white output signal to the panel. |
| Claim: |
9. The electronic system as claimed in claim 7, wherein the brightness adjuster further comprises a data converting unit generating a white signal according to the adjusted red, the adjusted green, and the adjusted blue input signals, the calculation unit adjusts the white signal according to the main input signal, and wherein the digital to analog converting unit transforms the adjusted white signal into a white output signal to the panel. |
| Claim: |
10. The electronic system as claimed in claim 7, wherein the determination unit determines the main input signal according to a maximum input signal among the red, the green, and the blue input signals. |
| Claim: |
11. The electronic system as claimed in claim 7, wherein the determination unit processes the red, the green, and the blue input signals according to a preset condition and determines a maximum input signal among the processed red, the processed green, and the processed blue input signals, wherein the maximum input signal serves as the main input signal, and wherein the panel further comprises a plurality of luminiferous devices, and wherein the preset condition relates to the characteristics of the luminiferous devices. |
| Claim: |
12. The electronic system as claimed in claim 7, wherein the calculation unit adjusts the red, the green, and the blue input signals according to a preset condition and the main input signal, wherein the panel further comprises a plurality of luminiferous devices, and wherein the preset condition relates to the characteristics of the luminiferous devices, wherein the preset condition relates to the intensity of environment light, wherein the preset condition relates to a set, which is set by a user, and wherein the preset condition relates to the red, the green, and the blue input signals. |
| Claim: |
13. The electronic system as claimed in claim 7, wherein the electronic system is one of a personal digital assistant (PDA), a cellular phone, a digital camera (DSC), a television, a global positioning system (GPS), a car display, an avionics display, a digital photo frame, a notebook computer (NB), and a personal computer (PC). |
| Claim: |
14. A brightness adjustment method generating an image output to a panel, which displays a corresponding image according to the image output, wherein the image output comprises a red output signal, a green output signal, and a blue output signal, comprising: receiving a red input signal, a green input signal, and a blue input signal; determining a main input signal according to the red, the green, and the blue input signals; adjusting the red, the green, and the blue input signals according to the main input signal; and transforming the adjusted red, the adjusted green, and the adjusted blue input signals into the red, the green, and the blue output signals, wherein the red, the green, and the blue input signals are digital signals and the red, the green, and the blue output signals are analog signals. |
| Claim: |
15. The brightness adjustment method as claimed in claim 14 further comprising: generating a white signal according to the adjusted red, the adjusted green, and the adjusted blue input signals; and transforming the white signal into a white output signal, wherein the white signal is a digital signal and the white output signal is an analog signal. |
| Claim: |
16. The brightness adjustment method as claimed in claim 14, further comprising: generating a white signal according to the red, the green, and the blue input signals; adjusting the white signal according to the main input signal; and transforming the adjusted white signal into a white output signal, wherein the white signal is a digital signal and the white output signal is an analog signal. |
| Claim: |
17. The brightness adjustment method as claimed in claim 14, wherein the main input signal is a maximum input signal among the red, the green, and the blue input signals. |
| Claim: |
18. The brightness adjustment method as claimed in claim 14, wherein the determining step comprises: processing the red, the green, and the blue input signals according to a preset condition; and finding a maximum input signal among the processed red, the processed green, and the processed blue input signals and serving the maximum input signal as the main input signal, wherein the panel further comprises a plurality of luminiferous devices and wherein the preset condition relates to the characteristic of the luminiferous devices. |
| Claim: |
19. The brightness adjustment method as claimed in claim 14, further comprising, adjusting the red, the green, and the blue input signals according to a preset condition and the main input signal. |
| Claim: |
20. The brightness adjustment method as claimed in claim 19, wherein the panel further comprises a plurality of luminiferous devices and wherein the preset condition relates to the characteristic of the luminiferous devices, wherein the preset condition relates to the intensity of environment light, wherein the preset condition relates to a set, which is set by a user, and wherein the preset condition relates to the red, the green, and the blue input signals. |
| Current U.S. Class: |
348/687 |
| Current International Class: |
04 |
| رقم الانضمام: |
edspap.20100066913 |
| قاعدة البيانات: |
USPTO Patent Applications |