Light emitting display and driving method thereof

Details Light emitting display and driving method thereof Light emitting display and driving method thereof

2008-04-29

2008-04-29

Tran, Thuy V. (Department: 2821)

Computer graphics processing and selective visual display system

Display driving control circuitry

C345S082000, C315S169300

Reexamination Certificate

active

07365742

ABSTRACT:
A light emitting display including data lines for applying data voltages corresponding to video signals, scan lines for transmitting select signals, and pixel circuits. Each pixel circuit includes a light emitting element for emitting light, and a transistor including first to third electrodes, for controlling a current output to the third electrode according to a voltage between the first and second electrodes. Each pixel circuit also includes a first switch for diode-connecting the transistor, a capacitor having a first electrode coupled to the first electrode of the transistor, a second switch for applying a corresponding said data voltage to the second electrode of the capacitor in response to a corresponding said select signal from a corresponding said scan line, and a third switch for substantially electrically decoupling the second electrode of the capacitor from a power supply voltage source.

REFERENCES:
patent: 5952789 (1999-09-01), Stewart et al.
patent: 6229506 (2001-05-01), Dawson et al.
patent: 6373454 (2002-04-01), Knapp et al.
patent: 6384804 (2002-05-01), Dodabalapur et al.
patent: 6577302 (2003-06-01), Hunter et al.
patent: 6858992 (2005-02-01), Park et al.
patent: 7061451 (2006-06-01), Kimura
patent: 2002/0021293 (2002-02-01), Tam
patent: 2002/0089357 (2002-07-01), Pae et al.
patent: 2003/0011584 (2003-01-01), Azami et al.
patent: 2003/0016190 (2003-01-01), Kondo
patent: 2003/0020705 (2003-01-01), Kondo et al.
patent: 2003/0067424 (2003-04-01), Akimoto et al.
patent: 2003/0090446 (2003-05-01), Tagawa et al.
patent: 2003/0107536 (2003-06-01), Ishizuka et al.
patent: 2003/0112208 (2003-06-01), Okabe et al.
patent: 2003/0179164 (2003-09-01), Shin et al.
patent: 2003/0231152 (2003-12-01), Shin
patent: 2004/0026723 (2004-02-01), Miyazawa
patent: 2004/0041750 (2004-03-01), Abe
patent: 2004/0046164 (2004-03-01), Kobayashi et al.
patent: 2004/0051685 (2004-03-01), Chung et al.
patent: 2004/0070557 (2004-04-01), Asano et al.
patent: 2004/0090434 (2004-05-01), Miyazawa
patent: 2004/0095168 (2004-05-01), Miyazawa
patent: 2004/0095298 (2004-05-01), Miyazawa
patent: 2004/0095338 (2004-05-01), Miyazawa
patent: 2004/0174354 (2004-09-01), Ono et al.
patent: 10220 191 (2002-07-01), None
patent: 10220 191 (2003-09-01), None
patent: 2003-122301 (2003-04-01), None
patent: 2003-173165 (2003-06-01), None
patent: 2003-195809 (2003-07-01), None
patent: 2003-223138 (2003-08-01), None
patent: 2004-133240 (2004-04-01), None
patent: 2004-286816 (2004-10-01), None
patent: 10-0370286 (2002-07-01), None
Korean Patent Abstract, Publication No. 100370286, Published Jul. 7, 2002, in the name of O Gyeong Kwon.
Patent Abstract of Japan, Publication No. 2003173165, Published Jun. 20, 2003, in the name of Aoki Yoshiaaki.
European Search Report of EP 04 090 383.3, dated Nov. 30, 2005, corresponding in U.S. Appl. No. 10/963,389.
European Search Report of EP 04 090 384.1, dated Dec. 14, 2005, corresponding to U.S. Appl. No. 10/919,693.
Choi, S., et al.,An Improved Voltage Programmed Pixel Structure for Large Sizes and High Resolution AM-OLED Displays, SID 04 Digest, 2004, pp. 260-263, XP-001222795.
Patent Abstracts of Japan, Publication No. 2003-122301, dated Apr. 25, 2003, in the name of Hajime Akimoto et al.
Patent Abstracts of Japan, Publication No. 2003-195809, dated Jul. 9, 2003, in the name of Tomoyuki Maeda.
Patent Abstracts of Japan, Publication No. 2003-223138, dated Aug. 8, 2003, in the name of Hajime Kimura.
Patent Abstracts of Japan, Publication No. 2004-133240, dated Apr. 30, 2004, in the name of Shin Asano et al.
Patent Abstracts of Japan, Publication No. 2004-286816, dated Oct. 14, 2004, in the name of Yoshiaki Aoki.

Affiliated with

Also associated with

Rating

Light emitting display and driving method thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Light emitting display and driving method thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light emitting display and driving method thereof will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2768692