KR970003382A - Driving method of field emission display device - Google Patents

Driving method of field emission display device Download PDF

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Publication number
KR970003382A
KR970003382A KR1019950018455A KR19950018455A KR970003382A KR 970003382 A KR970003382 A KR 970003382A KR 1019950018455 A KR1019950018455 A KR 1019950018455A KR 19950018455 A KR19950018455 A KR 19950018455A KR 970003382 A KR970003382 A KR 970003382A
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KR
South Korea
Prior art keywords
display device
emission display
field emission
anode
electrons
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Application number
KR1019950018455A
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Korean (ko)
Inventor
최경철
Original Assignee
이우복
사단법인 고등기술연구원 연구조합
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Application filed by 이우복, 사단법인 고등기술연구원 연구조합 filed Critical 이우복
Priority to KR1019950018455A priority Critical patent/KR970003382A/en
Publication of KR970003382A publication Critical patent/KR970003382A/en

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Abstract

전계 방출 표시 소자의 양극쪽에 도달하는 전자의 수를 양극 펄스 전압을 가지고 일차적으로 각각의 게이트 전극(게이트 적색전극, 게이트 녹색전극, 게이트 청색전극)에 가하는 전압의 임계값 이상에서 전압 범위 및 듀티비를 조절하여 전자의 방출 갯수로 조절하여 계조를 조절하고, 이차적으로 양극펄스의 듀티비 및 전압범위를 조절하여 조절전자가 전면판의 형광체에 도달하는 갯수를 조절하여 계조를 조절함으로써 전계방출 표시소자의 풀(full) 칼라가 가능한 계조를 얻을 수 있다.The voltage range and duty ratio above the threshold of the voltage applied to the respective gate electrodes (gate red electrode, gate green electrode, gate blue electrode) with the anodic pulse voltage as the number of electrons reaching the anode side of the field emission display device. To adjust the gray scale by adjusting the number of electron emission, and secondly by adjusting the duty ratio and voltage range of the anode pulse to adjust the number of control electrons to reach the phosphor on the front panel. It is possible to obtain a gradation with a full color of.

Description

전계방출 표시 소자의 구동방법Driving method of field emission display device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3A도는 본 발명의 전계방출 표시 소자에서 칼라 구동방식을 설명하기 위한 적색, 녹색, 청색의 부화소로 이루어진 한 화소의 단면도, 제3B도는 본 발명의 전계방출 표시 소자에서 칼라 구동방식을 설명하기 위한 적색, 녹색, 청색 구동게이트의 평면도, 제4A도는 본 발명의 전계방출 표시 소자에서 어드레스 전극에 인가되는 구동 펄스의 그래프, 제4B도는 본 발명의 전계방출 표시 소자에서 제2게이트 전극에 인가되는 구동 펄스의 그래프, 제4C도는 본 발명의 전계방출 표시 소자에서 제2양극에 인가되는 구동 펄스의 그래프.3A is a cross-sectional view of one pixel composed of red, green, and blue subpixels for explaining the color driving method in the field emission display device of the present invention, and FIG. 3B is a view for explaining the color driving method in the field emission display device of the present invention. 4A is a plan view of a driving pulse applied to an address electrode in the field emission display device of the present invention, and FIG. 4B is a view of the driving gate applied to the second gate electrode in the field emission display device of the present invention. Fig. 4C is a graph of drive pulses, and a graph of drive pulses applied to the second anode in the field emission display device of the present invention.

Claims (4)

전계 방출 표시 소자의 필드 에미터가 배치된 음극 어드레스 전극에 주사펄스를 인가하고, 도시에 게이트 전극에 데이타 펄스를 인가할 때, 상기 게이트 전극에서 방출되는 전자의 방출갯수를 조절하여 계조를 1차적으로 조절하고, 상기 방출전자가 구동양극의 형광체의 도달하는 갯수를 양극펄스가 조절하여 계조를 2차적으로 조절하는 전계 방출 표시 소자의 구동방법.When a scanning pulse is applied to the cathode address electrode on which the field emitter of the field emission display device is disposed, and a data pulse is applied to the gate electrode in the figure, the gray level is primarily adjusted by adjusting the number of emission of electrons emitted from the gate electrode. And controlling the number of the emission electrons to reach the phosphor of the driving anode to control the gray level secondaryly by the anode pulse. 제1항에 있어서, 상기 계조를 일차적으로 조절할 때, 게이트 전극에 인가되는 전압의 임계치 이상에서 전압 범위 및 듀티비를 조절하여 전자의 방출갯수를 조절하는 것을 특징으로 하는 전계 방출 표시 소자의 구동방법.The method of claim 1, wherein the number of electrons is controlled by adjusting a voltage range and a duty ratio above a threshold of a voltage applied to a gate electrode when the gray level is primarily adjusted. . 제1항에 있어서, 상기 계조를 이차적으로 조절할때, 구동양극에 인가되는 양극펄스의 듀티비 및 전압범위를 조절하여 형광체에 도달하는 전자의 갯수를 조절하는 것을 특징으로 전계 방출 표시 소자의 구동방법.The method of driving a field emission display device according to claim 1, wherein, when the gray level is adjusted secondly, the duty ratio and voltage range of the anode pulse applied to the driving anode are adjusted to adjust the number of electrons reaching the phosphor. . 제1항 또는 제2항에 있어서, 상기 게이트 전극은 적색, 녹색, 청색의 부화소로 나누어 각각 구동되게 구성되어 있는 것을 특징으로 하는 전계 방출 표시 소자의 구동방법.The method of driving a field emission display device according to claim 1 or 2, wherein the gate electrode is configured to be driven by being divided into red, green, and blue subpixels. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950018455A 1995-06-30 1995-06-30 Driving method of field emission display device KR970003382A (en)

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Application Number Priority Date Filing Date Title
KR1019950018455A KR970003382A (en) 1995-06-30 1995-06-30 Driving method of field emission display device

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Application Number Priority Date Filing Date Title
KR1019950018455A KR970003382A (en) 1995-06-30 1995-06-30 Driving method of field emission display device

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KR970003382A true KR970003382A (en) 1997-01-28

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6636974B1 (en) 1998-06-13 2003-10-21 Samsung Electronics Co, Ltd. Method for automatically storing first use date of electronic device
KR100847854B1 (en) * 1999-05-18 2008-07-23 소니 가부시끼 가이샤 Cathode panel for a cold cathode field emission display and cold cathode field emission display

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6636974B1 (en) 1998-06-13 2003-10-21 Samsung Electronics Co, Ltd. Method for automatically storing first use date of electronic device
KR100847854B1 (en) * 1999-05-18 2008-07-23 소니 가부시끼 가이샤 Cathode panel for a cold cathode field emission display and cold cathode field emission display

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