KR940016911U - 액정 표시장치의 밝기 조정회로 - Google Patents
액정 표시장치의 밝기 조정회로Info
- Publication number
- KR940016911U KR940016911U KR2019920027159U KR920027159U KR940016911U KR 940016911 U KR940016911 U KR 940016911U KR 2019920027159 U KR2019920027159 U KR 2019920027159U KR 920027159 U KR920027159 U KR 920027159U KR 940016911 U KR940016911 U KR 940016911U
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- display device
- crystal display
- adjustment circuit
- brightness adjustment
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal Display Device Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92027159U KR950008478Y1 (ko) | 1992-12-29 | 1992-12-29 | 액정 표시장치의 밝기 조정회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92027159U KR950008478Y1 (ko) | 1992-12-29 | 1992-12-29 | 액정 표시장치의 밝기 조정회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940016911U true KR940016911U (ko) | 1994-07-25 |
KR950008478Y1 KR950008478Y1 (ko) | 1995-10-11 |
Family
ID=19348289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR92027159U KR950008478Y1 (ko) | 1992-12-29 | 1992-12-29 | 액정 표시장치의 밝기 조정회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950008478Y1 (ko) |
-
1992
- 1992-12-29 KR KR92027159U patent/KR950008478Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950008478Y1 (ko) | 1995-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19990316 Year of fee payment: 5 |
|
LAPS | Lapse due to unpaid annual fee |