MX9303729A - FLUORESCENT LIQUID CRYSTAL DISPLAY, WITH COLORS. - Google Patents
FLUORESCENT LIQUID CRYSTAL DISPLAY, WITH COLORS.Info
- Publication number
- MX9303729A MX9303729A MX9303729A MX9303729A MX9303729A MX 9303729 A MX9303729 A MX 9303729A MX 9303729 A MX9303729 A MX 9303729A MX 9303729 A MX9303729 A MX 9303729A MX 9303729 A MX9303729 A MX 9303729A
- Authority
- MX
- Mexico
- Prior art keywords
- dfe
- lcd
- green
- color
- full
- Prior art date
Links
Landscapes
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Se utiliza un dispositivo fluorescente electrónico (DFE), la fuente de luz posterior para un diodo de cristal líquido (LCD) de negro/blanco. Cuando DFE provee luz roja, verde y azul, el LCD exhibe imágenes de varios colores o a todo color. El DFE incluye varíos cátodos dispuestos en una cámara de vacío, un ánodo, tiras de material luminisante cerca de ánodo y electrodos de rejilla para controlar el tiempo de la generación de luz y el localizador de color secuencial. El sistema de control puede ser tal naturaleza que el régimen de transmisión del LCD sea proporcional a la amplitud de señal de entrada que forma un sistema analógico; el DFE simplemente provee entonces pulsos secuenciales de luz roja, verde y azul, de intensidad constante. Alternativamente, se puede localizar digitalmente pixeles seleccionados del LCD, ya sea para conexión o desconexión, y las intensidades de los pulsos rojo, verde y azul, provistos por el DFE varían. En dichos casos, se puede obtener imágenes monocromáticas con escala completa de átomos de gris, imágenes de varios colores o imágenes a todo color.An electronic fluorescent device (DFE) is used, the rear light source for a black / white liquid crystal diode (LCD). When DFE provides red, green, and blue light, the LCD displays multi-color or full-color images. The DFE includes various cathodes arranged in a vacuum chamber, an anode, strips of luminescent material near the anode, and grid electrodes to control light generation time and the sequential color locator. The control system may be such that the transmission rate of the LCD is proportional to the amplitude of the input signal that forms an analog system; the DFE then simply provides sequential pulses of constant intensity red, green and blue light. Alternatively, selected pixels on the LCD can be digitally located, either on or off, and the intensities of the red, green, and blue pulses provided by the DFE vary. In such cases, full-scale monochrome images of gray atoms, multi-color images, or full-color images can be obtained.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/943,934 US5347201A (en) | 1991-02-25 | 1992-09-11 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX9303729A true MX9303729A (en) | 1994-05-31 |
Family
ID=25480514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX9303729A MX9303729A (en) | 1992-09-11 | 1993-06-21 | FLUORESCENT LIQUID CRYSTAL DISPLAY, WITH COLORS. |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1083934A (en) |
| MX (1) | MX9303729A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11296150A (en) * | 1998-04-10 | 1999-10-29 | Masaya Okita | High-speed driving method for liquid crystal |
| KR101013631B1 (en) * | 2003-12-30 | 2011-02-10 | 엘지디스플레이 주식회사 | Apparatus and method for driving liquid crystal display device |
| CN104678553A (en) * | 2013-11-26 | 2015-06-03 | 吴小平 | Group scanning laser projection television and multi-area light valve screen matched with same |
-
1993
- 1993-06-21 MX MX9303729A patent/MX9303729A/en unknown
- 1993-06-22 CN CN 93107603 patent/CN1083934A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN1083934A (en) | 1994-03-16 |
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