KR0133746Y1 - 오버헤드 프로젝트용 칼라 액정표시소자 - Google Patents
오버헤드 프로젝트용 칼라 액정표시소자 Download PDFInfo
- Publication number
- KR0133746Y1 KR0133746Y1 KR2019930006285U KR930006285U KR0133746Y1 KR 0133746 Y1 KR0133746 Y1 KR 0133746Y1 KR 2019930006285 U KR2019930006285 U KR 2019930006285U KR 930006285 U KR930006285 U KR 930006285U KR 0133746 Y1 KR0133746 Y1 KR 0133746Y1
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- crystal display
- display device
- overhead projector
- color
- Prior art date
Links
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B33/00—Colour photography, other than mere exposure or projection of a colour film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (1)
- 오버헤드 프로젝터의 하우징 상부면에 위치되며 서로 소정간격 이격되게 설치된 3매의 액정표시패널 조립체를 구비하는 오버헤드 프로젝터용 칼라 액정표시소자에 있어서, 상기 액정표시패널 조립체(50)(50')(50)의 각각은 드라이버 칩(31)에 의해 기판(30)과 연결되는 액정표시소자(20)(20')(20)와, 상기 드라이버 칩(31)이 결합된 액정표시소자(20)(20')(20)의 양 단부를 감싸듯이 결합되어 상기 기판(30) 및 드라이버 칩(31)을 보호하는 ㄷ자형 브라켓(40)(40')(40)을 구비하며, 상기 액정패널조립체는 상하 적층되어 각각의 ㄷ자형 브라켓(40)(40')(40)가 상하 밀집되게 상호 적층된 것을 특징으로 하는 오버헤드 프로젝터용 칼라 액정표시소자.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930006285U KR0133746Y1 (ko) | 1993-04-20 | 1993-04-20 | 오버헤드 프로젝트용 칼라 액정표시소자 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930006285U KR0133746Y1 (ko) | 1993-04-20 | 1993-04-20 | 오버헤드 프로젝트용 칼라 액정표시소자 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940025341U KR940025341U (ko) | 1994-11-18 |
KR0133746Y1 true KR0133746Y1 (ko) | 1999-05-01 |
Family
ID=19353945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019930006285U KR0133746Y1 (ko) | 1993-04-20 | 1993-04-20 | 오버헤드 프로젝트용 칼라 액정표시소자 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0133746Y1 (ko) |
-
1993
- 1993-04-20 KR KR2019930006285U patent/KR0133746Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR940025341U (ko) | 1994-11-18 |
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Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19930420 |
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